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EP2703728B2 - Dispositif de plate de cuisson - Google Patents
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EP2703728B2 - Dispositif de plate de cuisson - Google Patents

Dispositif de plate de cuisson Download PDF

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Publication number
EP2703728B2
EP2703728B2 EP13182240.5A EP13182240A EP2703728B2 EP 2703728 B2 EP2703728 B2 EP 2703728B2 EP 13182240 A EP13182240 A EP 13182240A EP 2703728 B2 EP2703728 B2 EP 2703728B2
Authority
EP
European Patent Office
Prior art keywords
operator interface
operator
variable
cooktop
cooking surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP13182240.5A
Other languages
German (de)
English (en)
Other versions
EP2703728A1 (fr
EP2703728B1 (fr
Inventor
Claudio Carretero Chamarro
Jose Ramon Garcia Jimenez
Jose Andres Garcia Martinez
Pablo Jesus Hernandez Blasco
Alfonso Lorente Perez
Jose Joaquin Paricio Azcona
Joachim Grützke
Elena LEINMÜLLER
Gernot Oberfell
Tobias Schmidt
Jan Wertel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to EP13182240.5A priority Critical patent/EP2703728B2/fr
Publication of EP2703728A1 publication Critical patent/EP2703728A1/fr
Application granted granted Critical
Publication of EP2703728B1 publication Critical patent/EP2703728B1/fr
Publication of EP2703728B2 publication Critical patent/EP2703728B2/fr
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00Stoves or ranges heated by electric energy
    • F24C7/08Arrangement or mounting of control or safety devices
    • F24C7/082Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/083Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on tops, hot plates
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/06Control, e.g. of temperature, of power
    • H05B6/062Control, e.g. of temperature, of power for cooking plates or the like
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/03Heating plates made out of a matrix of heating elements that can define heating areas adapted to cookware randomly placed on the heating plate
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/07Heating plates with temperature control means

Definitions

  • the invention is based on a hob device according to the preamble of claim 1.
  • a hob device in particular an induction hob device, with at least one variable cooking surface area and with at least one operator interface for inputting and/or outputting at least one cooking surface area parameter has already been proposed.
  • the publication EP 2 445 310 A2 discloses a hob device with a variable cooking surface area and with a strip-shaped control and display panel.
  • the printed matter JP 2006 230516 A , EP 2 440 011 A2 and DE 100 33 361 A1 also disclose a hob device with a variable cooking surface area.
  • the object of the invention is, in particular, to provide a generic device with improved properties in terms of comfort, in particular ease of use.
  • the object is achieved according to the invention by the features of patent claim 1, while advantageous refinements and developments of the invention can be found in the subclaims.
  • the invention is based on a hob device, in particular an induction hob device, with at least one variable cooking surface area and with at least one operator interface for input and output of at least one cooking surface area parameter. It is proposed that the operator interface is at least essentially strip-shaped.
  • variable cooking surface area is intended to mean, in particular, an area of at least one cooking surface, which is intended to form at least one cooking zone adapted to at least one set of cooking utensils.
  • the variable cooking surface area differs from a cooking surface in which cooking zones are fixed, in particular by markings on the cooking surface.
  • the variable cooking surface area is formed by at least one heating element matrix and/or at least one movable heating element.
  • the variable cooking surface area advantageously has at least one sensor unit, which is formed in particular by the heating elements themselves, which is intended to detect set-up cooking utensils, in particular by measuring at least one inductance and/or at least one capacitance.
  • variable cooking surface area is intended to assign a cooking zone that is adapted in shape, size and/or position to a detected cooking utensil.
  • variable cooking surface area has at least one control unit which is intended to evaluate measured values from the sensor unit, to calculate at least one cooking zone and to determine heating elements that form this cooking zone.
  • a “heating element matrix” is intended to mean in particular a, preferably two-dimensional, advantageously regular arrangement, in particular with a square or hexagonal pattern, of at least four, in particular at least ten, advantageously at least twenty heating elements, in particular induction heating elements.
  • a “movable” heating element is intended to mean, in particular, a heating element that is intended to be moved by means of at least one actuator of the variable cooking surface, within at least a partial area of the variable cooking surface.
  • a “heating element” is intended to mean, in particular, an element that is intended to transmit, preferably electrical energy, to a cooking utensil, preferably through at least one hob plate, in at least one operating state.
  • the heating element is intended to transmit a power of at least 100 W, in particular at least 500 W, advantageously at least 1,000 W, preferably at least 2,000 W in at least one operating state in which the heating element is connected to a supply electronics.
  • the heating element is designed as an induction heating element.
  • an “induction heating element” is to be understood in particular as a wound electrical conductor, preferably in the form of a circular disk, through which high-frequency alternating current flows in at least one operating state.
  • the induction heating element is intended to convert electrical energy into an alternating magnetic field, which is intended to cause eddy currents and/or magnetic reversal effects in a metallic, preferably at least partially ferromagnetic heating medium, in particular a cooking utensil, which are converted into heat.
  • the induction heating element is intended to cause heating of the heating medium.
  • the induction heating element is intended to convert electrical energy into electromagnetic field energy in the operating mode, which is ultimately converted into heat in a suitable heating means.
  • an “operator interface” is to be understood in particular as a unit that includes at least one input unit, at least one output unit and at least one control unit.
  • the operator interface is provided for communication between at least one component, in particular the variable cooking surface area, and at least one operator.
  • the operator interface is intended to transmit data, in particular commands, transmitted to the operator interface to the component.
  • the control unit of the operator interface is provided for controlling the variable cooking surface area depending on at least one input by means of the input unit of the operator interface.
  • the control unit is provided for processing the cooking surface area parameter entered using the input unit of the user interface.
  • the control unit is preferably intended to interpret incoming control signals, in particular those entered by means of the input unit of the user interface.
  • control unit is intended to carry out at least one action, in particular a control of the variable cooking surface area and/or an output of the cooking surface area parameter, depending on the control signals.
  • the operator interface is provided for the input and output of at least one heating power density.
  • the cooking surface area parameter is designed as the heating power density.
  • the operator interface has a width of a maximum of 7 cm, in particular a maximum of 5 cm, advantageously a maximum of 4 cm and preferably a maximum of 3 cm, which is at least substantially perpendicular to at least one operator interface longitudinal extent.
  • the operator interface longitudinal extent has a value of at least 15 cm, in particular at least 30 cm, advantageously at least 40 cm, preferably at least 50 cm and advantageously at least 80 cm.
  • An “input unit” is to be understood in particular as a unit that has at least one input means.
  • the input unit is intended for this purpose, in particular due to a Actuation of the input means, operating signals, in particular electrical signals, advantageously generate information, preferably commands.
  • the control unit of the operator interface is intended to interpret the operating signals generated by the input unit of the operator interface.
  • An “output unit” is to be understood in particular as a unit which has at least one output element.
  • the output unit has at least two output states and, in at least one output state, provides an optical and/or acoustic output and preferably emits a signal that is visible and/or audible to a person.
  • the output unit advantageously has at least one optical output element.
  • the output unit has at least one acoustic output element.
  • the output unit is provided for at least one, preferably optical, in particular numerical and/or color output of at least one heating power density.
  • the output unit could be provided for outputting at least one heat distribution, for example in the case of different temperatures of a cooking utensil.
  • the output unit is intended to output the heating power density optically, preferably by means of at least one filling of the display strip and/or a color intensity of the display strip, via at least one display strip, preferably at least substantially parallel to the longitudinal extent of the operator interface.
  • An “output element” is to be understood as an element that is intended to output at least one heating power density.
  • the output element is designed as an at least essentially strip-shaped output element.
  • the output unit of the operator interface could have a single, coherent output element that extends over at least substantially the entire longitudinal extent of the operator interface.
  • the output unit of the operator interface has a plurality of output elements, each of which is provided for outputting the parameter.
  • each of the output elements has a longitudinal extension of the output element that is aligned at least substantially perpendicular to the longitudinal extension of the operator interface.
  • the output elements are arranged adjacently with respect to the longitudinal extent of the operator interface.
  • a series of output elements arranged adjacently with respect to the operator interface longitudinal extent extends over at least substantially the entire operator interface longitudinal extent of the operator interface.
  • An “optical output element” should in particular include a light source, preferably an LED, and/or a display unit, in particular a backlit display unit, in particular a matrix display unit, preferably an LCD display, an OLED display and/or electronic paper (e-paper, e-paper). Ink), can be understood.
  • a light source preferably an LED
  • a display unit in particular a backlit display unit, in particular a matrix display unit, preferably an LCD display, an OLED display and/or electronic paper (e-paper, e-paper). Ink)
  • At least two elements that are “adjacent” with respect to the longitudinal extent of the operator interface should be understood to mean, in particular, two elements that have a distance aligned at least substantially parallel to the operator interface longitudinal extent, wherein an amount of the distance is smaller than an extent of a respective one of the elements aligned at least substantially parallel to the operator interface longitudinal extent.
  • a “longitudinal output element extension” of at least one output element is intended to mean, in particular, an extension of a long side of a smallest imaginary rectangle enclosing the output element.
  • the expression that a series of output elements arranged adjacently with respect to the operator interface longitudinal extent extends over "at least substantially the entire operator interface longitudinal extent” is intended to mean in particular that the series of output elements arranged adjacently with respect to the operator interface longitudinal extent extends over more than 80%, in particular over extends more than 85%, advantageously over more than 90% and preferably over more than 93% of an amount of the operator interface longitudinal extent.
  • a sum of amounts of a respective extension of a respective one of the output elements, which is aligned at least essentially parallel to the operator interface longitudinal extent, and of amounts of respective distances between respective output elements arranged adjacently with respect to the operator interface longitudinal extent takes a value in a range between 80%, in particular between 85%, advantageously between 90%, preferably between 93%, and 100% of an amount of the operator interface longitudinal extent.
  • An “operator interface longitudinal extent” of at least one operator interface is intended to mean, in particular, an extent of a long side of a smallest imaginary rectangle enclosing the operator interface.
  • control unit is to be understood in particular as an electronic unit which is preferably at least partially integrated in a control and/or regulating unit of a hob device and which is preferably intended to control and/or regulate at least the variable cooking surface area and the user interface .
  • the control unit comprises a computing unit and in particular, in addition to the computing unit, a storage unit with a control and/or regulation program stored therein, which is intended to be executed by the computing unit.
  • a “strip-shaped” object is to be understood as meaning an object which, when viewing a projection of the strip-shaped object in at least one plane, has at least one longitudinal extension, the amount of which is more than 5 times, in particular more than 10 times and preferably more than 15 times is as large as an amount of transverse extension of the strip-shaped object.
  • a quotient of the amount of longitudinal extension of the strip-shaped object and the amount of transverse extension of the strip-shaped object assumes a value in a range between 5 and 20.
  • the strip-shaped object is advantageously an object in which there is a distance to which any points of the strip-shaped object at least have essentially the same distance, in particular at least essentially perpendicular to the route.
  • the route has at least one curvature at any point on the route with a radius of more than 15%, in particular more than 30%, advantageously more than 50% and preferably more than 70% of an amount of a length of the route.
  • a transverse extension of the strip-shaped object is advantageously designed to be twice the distance.
  • a longitudinal extent of the strip-shaped object is designed as the length of the route.
  • a straight line and/or plane is aligned “at least substantially parallel” to a further straight line and/or plane formed separately from the one straight line and/or plane is intended to mean, in particular, that the straight line and/or Plane with the further straight line and / or plane encloses an angle that deviates from an angle of 0° by less than 5°, preferably by less than 3° and in particular by less than 1°.
  • a straight line and/or plane is aligned “at least substantially perpendicular” to a further straight line and/or plane formed separately from the one straight line and/or plane is intended to mean in particular that the straight line and/or Plane with the further straight line and / or plane encloses an angle that deviates from an angle of 90 ° by less than 5 °, preferably by less than 3 ° and in particular by less than 1 °.
  • the term “intended” is intended to mean, in particular, specifically programmed, designed and/or equipped.
  • a design according to the invention can advantageously achieve a high level of operating comfort for the hob device.
  • a strip-shaped design of the user interface can advantageously achieve an easy-to-use user interface and thus an easy-to-use variable cooking surface area. Furthermore, a narrow user interface and thus a large, variable cooking surface area can advantageously be achieved. In addition, due to the use of simple, already known electronics in a design of the operator interface, a potentially cost-intensive TFT display, which could have additionally led to at least a restriction in terms of design, can be dispensed with.
  • the user interface extends over at least substantially an entire cooking surface longitudinal extent of the variable cooking surface area.
  • the operator interface extends over more than 70%, preferably over more than 80% and in particular over more than 90% of the longitudinal length of the cooking surface of the variable cooking surface area.
  • a “longitudinal cooking surface extension” of at least one variable cooking surface area is intended to mean, in particular, an extension of a long side of a smallest imaginary rectangle enclosing the variable cooking surface area.
  • the cooking surface longitudinal extension is designed as a length of the variable cooking surface area on a side facing an operator in at least one assembled, operational state. Such a design advantageously enables precise, flexible and comfortable operation of the variable cooking surface area can be achieved.
  • the operator interface is provided to adapt in at least one operating state to at least one cooking utensil parameter of at least one cooking utensil set up on the variable cooking surface area.
  • the operator interface is intended to generate, in particular to create, at least one operator section in at least one operating state depending on the cooking utensil parameter of the cooking utensil set up on the variable cooking surface area.
  • the operator interface is intended to generate a separate operator section in at least one operating state for a respective cooking utensil set up on the variable cooking surface area.
  • the operator interface is advantageously provided to adapt the operator section to the cooking utensil characteristic of the cooking utensil set up on the variable cooking surface area in at least one operating state.
  • the operator interface is intended to adapt the operator section to the cooking utensil parameter recognized by the sensor unit of the variable cooking surface area.
  • the phrase that the operator interface is intended to "generate operator sections" is intended to mean that the operator interface is intended to combine components of the operator interface, namely the input unit and the output unit of the operator interface, into an operator section.
  • the operator interface is intended to generate at least one, in particular at least two, advantageously at least four, preferably at least six and in particular at least eight operator sections.
  • a flexible user interface can advantageously be achieved through such a design.
  • convenient operation can be achieved through an operator interface that is adapted to the cooking utensil size.
  • the operator interface is provided to adapt, in at least one operating state, at least one operator section longitudinal extension of at least one operator section to at least one cooking utensil extension of the cooking utensil, in particular at least essentially parallel to the operator interface longitudinal extension.
  • the cooking utensil characteristic is designed as the cooking utensil extension of the cooking utensil, which is preferably aligned parallel to at least one front edge of the variable cooking surface area.
  • the cooking utensil parameter could be designed at least as a shape and/or area and/or size of the cooking utensil.
  • the operator interface is intended to assign an individual operator section to at least a large portion, preferably more than 90%, in particular to each, of the cooking utensils placed on the variable cooking surface area.
  • the operator interface is fixed in at least a first direction by a configuration, preferably an arrangement, in particular a geometry, of the operator interface.
  • An “operator section” is to be understood in particular as a section, preferably a partial area, of the operator interface.
  • the operator section longitudinal extent has an amount smaller than or equal to an amount of the operator interface longitudinal extent of the operator interface.
  • the operator section comprises at least one output element, preferably several output elements.
  • An “operator section longitudinal extent” of at least one operator section is intended to mean, in particular, an extension of a long side of a smallest imaginary rectangle enclosing the operator section. Such a configuration can advantageously achieve a direct, easy-to-recognize assignment of the operating section to the cooking utensil and thus a low probability of confusion.
  • the operator interface is provided to adapt at least one operator section position of at least one operator section to at least one position, in particular at least one cooking utensil center point, of the cooking utensil in at least one operating state.
  • the operator interface is intended to assign to the operator section in the operating state an optical output element, preferably provided for a numerical output, which is closest to the cooking utensil center of the cooking utensil set up on the variable cooking surface area.
  • the operator interface is advantageously intended to assign to the operator section in the operating state a section of the operator interface corresponding to the position of the cooking utensils placed on the variable cooking surface area.
  • the operator interface is intended to assign an operator section, the dimensions of which are determined by at least one parallel projection of the cooking utensil in a direction that is at least substantially perpendicular to at least one front edge of the variable cooking surface area.
  • the cooking utensil parameter is designed as the position of the cooking utensil.
  • an input unit of the operator interface is at least partially designed as a touch-sensitive input unit.
  • the input unit of the operator interface is designed as at least one touch slider.
  • a “touch-sensitive” input unit is intended to mean, in particular, a unit that has at least one touch-sensitive input element having.
  • the touch-sensitive input element is intended to respond to a touch and/or an approach by an operator, in particular an approach of a body part of an operator, for example a finger, in particular within a distance of a maximum of 10 cm, in particular a maximum of 3 cm, advantageously a maximum of 1 cm , preferably a maximum of 0.5 cm, to react.
  • the touch-sensitive input element reacts to an approach independently of a direct touch and/or application of pressure, in particular through a contact surface.
  • the contact surface is designed as a glass and/or plastic unit and/or a hob plate.
  • the expression that an input unit of the user interface is “at least partially” designed as a touch-sensitive input unit is intended to mean in particular that the input unit has at least one touch-sensitive input means and at least one further input means.
  • the further input means is designed at least as an acoustic input means and/or at least as a mechanical input means.
  • an output unit of the operator interface is at least partially designed in one piece with the input unit of the operator interface.
  • the phrase that an output unit of the user interface is at least partially formed "in one piece" with the input unit of the user interface is intended to mean, in particular, that when considering at least one projection of the input unit and the output unit in at least one common plane, preferably spanned by the variable cooking surface area the input unit and the output unit are at least partially superimposed.
  • the output unit is arranged adjacent to the input unit with respect to at least one vertical direction that is at least substantially perpendicular to the variable cooking surface area.
  • the phrase that an output unit of the operator interface is formed "at least partially" in one piece with the input unit of the operator interface is intended to mean, in particular, that the output unit has at least one output unit subregion, which is formed in one piece with the input unit, and at least one further output unit subregion, which is arranged separately from the input unit.
  • the further output unit subregion is formed separately from the output unit subregion formed in one piece with the input unit.
  • the operator interface is aligned at least substantially parallel to a front edge of the variable cooking surface area.
  • a “front edge” of the variable cooking surface area is to be understood in particular as an edge which, in at least one assembled, operational state, forms a boundary line of the variable cooking surface area facing the operator of the variable cooking surface area.
  • the operator interface is arranged in a close area of the front edge.
  • the operator interface is advantageously arranged in front of the front edge when viewed from an operator.
  • the hob device has at least one further variable cooking surface area. By providing at least two variable cooking surface areas, a high degree of flexibility can advantageously be achieved.
  • the user interface has at least two user interface subareas, each of which is assigned to one of the variable cooking surface areas.
  • a first of the user interface subareas is assigned to a first of the variable cooking surface areas and a second of the user interface subareas is assigned to a second of the variable cooking surface areas.
  • the operator interface is intended to at least partially connect the operator interface subareas and/or the variable cooking surface areas to one another in at least one operating state.
  • the operator interface is intended to at least partially connect the operator interface subareas and/or the variable cooking surface areas to one another in the operating state depending on at least one input by means of at least one, preferably by means of both, of the operator interface subareas, in particular by means of at least one swiping movement over the at least two operator interface subareas .
  • the operator interface is provided to at least partially connect the operator interface subareas and/or the variable cooking surface areas to one another automatically, in particular due to a cooking utensil extending into at least two variable cooking surface areas.
  • the phrase “at least partially connecting” at least two areas is intended to mean, in particular, at least one area section of a respective area to connect areas with each other.
  • Fig. 1 shows a hob 36a according to the invention, which is designed as an induction hob, with a hob device 10a according to the invention, which is designed as an induction hob device, in a switched off state of an operating state in a schematic top view.
  • the cooktop device 10a includes a variable cooktop area 12a and an operator interface 14a for input and output of multiple cooktop area parameters.
  • the variable cooking surface area 12a and the user interface 14a are arranged adjacently and each have a longitudinal extension which is aligned parallel to a longitudinal direction 38a of the cooking field.
  • the variable cooking surface area 12a has a cooking surface longitudinal extension 16a, which is aligned parallel to the cooking surface longitudinal direction 38a.
  • the variable cooking surface area 12a is arranged in a rear region of the cooking surface 36a with respect to a cooking surface depth direction 40a.
  • the hob depth direction 40a is aligned perpendicular to the hob longitudinal direction 38a.
  • the variable cooking surface area 12a has a front edge 30a which is aligned parallel to the longitudinal extension of the cooking surface 16a.
  • the operator interface 14a is arranged in a front region of the hob 36a with respect to the hob depth direction 40a.
  • the operator interface 14a is designed in the form of a strip.
  • the operator interface 14a extends over almost the entire longitudinal length of the cooking surface 16a of the variable cooking surface area 12a.
  • the operator interface 14a is aligned parallel to the front edge 30a of the variable cooking surface area 12a.
  • An input unit 26a of the operator interface 14a is designed as a touch-sensitive input unit.
  • the input unit 26a of the operator interface 14a is designed as a touch slider.
  • the input unit 26a of the user interface 14 is designed as an on-off power switch and is intended to activate the variable cooking surface area 12a.
  • the hob device 10a could have a separate element which is designed as an on-off power switch and is intended to activate the variable cooking surface area 12a.
  • the operator interface 14a is intended to be operated by touching a surface of the operator interface 14a.
  • the operator interface 14a is intended to be operated by moving a body part of an operator over the surface of the operator interface 14a.
  • a heating power density i.e. a heating power level, can be set using the input unit 26a.
  • the heating power density can be adjusted by means of a movement, i.e. a slide movement, via the input unit 26a of the operator interface 14a, starting from an edge of the operator interface 14a.
  • the heating power density can be adjusted by tapping the input unit 26a.
  • Fig. 2 and 3 show the hob 36a in an operating state with four cooking utensils 18a', 18a", 18a"', 18a”” placed on the variable cooking surface area 12a.
  • the cooking utensils 18a', 18a", 18a"'4, 18a"", each of which has different diameters, are arranged adjacently on the variable cooking surface area 12a with respect to the longitudinal direction of the hob 38a.
  • Fig. 4 shows an enlarged section of the operator section 22a'".
  • Fig. 3 The operator interface 14a has an output unit 28a, which is intended to output a heating power density.
  • the output unit 28a of the operator interface 14a is partially formed in one piece with the input unit 26a of the operator interface 14a.
  • the output unit 28a of the operator interface 14a includes a plurality of output elements 42a, each of which is intended for output. Of the output elements 42a is in Fig. 4 only one is provided with a reference number.
  • the output elements 42a are strip-shaped and each have one aligned parallel to the hob depth direction 40a Output element extension.
  • the output elements 42a are intended to output the heating power density by means of a color intensity.
  • the output elements 42a are formed in one piece with the input unit 26a of the operator interface 14a.
  • the output unit 28a includes further output elements 44a which are provided for outputting the heating power density and the position.
  • the further output elements 44a are arranged adjacent to the output elements 42a with respect to the hob depth direction 40a.
  • the further output elements 44a are each arranged at predefined output element positions 50a.
  • the output element positions 50a are in Fig. 3 shown by means of dashed lines, with only one of the output element positions 50a being provided with a reference number.
  • a respective distance between the output element positions 50a of the further output elements 44a, which is aligned parallel to the longitudinal extension of the cooking surface 16a, is approximately 10 cm.
  • the further output elements 44a are provided for a numerical output of the heating power density.
  • the operator interface 14a is intended to adapt in the operating state to a respective cooking utensil parameter of the cooking utensils 18a ', 18a", 18a"', 18a”" placed on the variable cooking surface area 12a (cf. Fig. 2 and 3 ).
  • the cooking utensil characteristic is designed as a cooking utensil extension 24a', 24a", 24a"', 24a”” which is aligned parallel to the longitudinal extension of the cooking surface 16a.
  • the respective cooking utensil extension 24a', 24a", 24a"', 24a”" is the diameter of the respective cooking utensil 18a', 18a", 18a"', 18a "” educated.
  • the operator interface 14a is intended to generate an operator section 22a', 22a", 22a"', 22a”” depending on the cooking utensil characteristic of the cooking utensil 18a', 18a", 18a"', 18a”” placed on the variable cooking surface area 12a .
  • the operator interface 14a is intended to transfer components of the operator interface 14a to the operator section 22a', 22a", 22a"' depending on the cooking utensil characteristic of the cooking utensil 18a', 18a", 18a"', 18a”” placed on the variable cooking surface area 12a. , 22a"" to summarize.
  • the components of the operator interface 14a are designed as the output elements 42a, 44a.
  • the operator interface 14a is intended to connect a respective operator section longitudinal extension 20a', 20a", 20a"', 20a"" of the respective operator section 22a', 22a", 22a"', 22a”" to the respective cooking utensil extension 24a', 24a", 24a"', 24a"" of the respective cooking utensil 18a', 18a", 18a"', 18a"".
  • the respective operator section longitudinal extension 20a', 20a", 20a'", 20a"" of the respective operator section 22a', 22a", 22a'", 22a”" has an amount with a value that is essentially equal to a value of an amount of respective cooking utensil extension 24a', 24a", 24a"', 24a"" of the respective cooking utensil 18a', 18a", 18a"', 18a"".
  • the amount of the operator section longitudinal extension 20a', 20a", 20a"', 20a”" of the respective operator section 22a', 22a", 22a"', 22a”” has a value as close as possible to an amount of the respective cooking utensil extension 24a', 24a", 24a"', 24a”" of the respective cooking utensil 18a', 18a", 18a"', 18a”" located value.
  • the operator interface 14a is intended to adapt a respective operator section position of a respective one of the operator sections 22a', 22a", 22a"', 22a”" to a respective position of the respective one of the cooking utensils 18a', 18a", 18a'", 18a”" ( see. Fig. 3 ).
  • the operator interface 14a is provided for respective output elements 44a, the operator section longitudinal extension 20a corresponding to the respective cooking utensil extension 24a', 24a", 24a"', 24a"" of the respective cooking utensil 18a', 18a", 18a"', 18a"".
  • ', 20a", 20a'", 20a"" are arranged to be assigned to the respective cooking utensil 18a', 18a", 18a"', 18a"".
  • the operator interface 14a is intended to assign a further output element 44a closest to a cooking utensil center of the respective cooking utensil 18a', 18a", 18a"', 18a”” to the respective cooking utensil 18a', 18a", 18a"', 18a”".
  • the output unit 28a is intended to output a position of the respective cooking utensils 18a', 18a", 18a"', 18a”" placed on the variable cooking surface area 12a.
  • variable cooking surface area 12a is activated in a first method step by means of the input unit 26a.
  • at least one cooking utensil 18a', 18a", 18a"', 18a”” is placed on the variable cooking surface area 12a.
  • a sensor unit (not shown) of the variable cooking surface area 12a determines a respective cooking utensil extension 24a', 24a", 24a"', 24a”" as well as a position of the cooking utensil 18a', 18a", 18a"', 18a” placed on the variable cooking surface area 12a. ".
  • the operator interface 14a In a further method step, the operator interface 14a generates an operator section 22a', 22a", 22a"', 22a”” depending on the cooking utensils 18a', 18a", 18a"', 18a”” placed on the variable cooking surface area 12a.
  • a center point of the generated operator section 22a', 22a", 22a"', 22a”” is arranged at a section of the operator interface 14a corresponding to a cooking utensil center point of the cooking utensil 18a', 18a", 18a"', 18a”” placed on the variable cooking surface area 12a .
  • the generated operator section 22a', 22a", 22a"', 22a”” has an operator section longitudinal extension 20a', 20a", 20a'", 20a”” which corresponds to the cooking utensil extension 24a', 24a", 24a"', 24a”" of the cooking utensil 18a', 18a", 18a"', 18a”".
  • the operator section longitudinal extension 20a', 20a", 20a"', 20a”” is determined by a parallel projection of the cooking utensil extension 24a', 24a", 24a"', 24a”" of the cooking utensil 18a', 18a", 18a'", 18a”" in a direction parallel to the hob depth direction 40a Direction set.
  • the operator interface 14a is intended to assign the further output element 44a closest to the cooking utensil center of the cooking utensil 18a', 18a", 18a"', 18a”” placed on the variable cooking surface area 12a.
  • the operator interface 14a is intended to set a heating power density entered using the input unit 26a and to output this heating power density using the output unit 28a.
  • Fig. 5 shows an alternative embodiment of a hob 36b according to the invention with a hob device 10b according to the invention in a switched off state in a schematic top view.
  • the cooktop device 10b includes a variable cooktop area 12b and an operator interface 14b for input and output of multiple cooktop area parameters.
  • the hob device 10b includes a further variable cooking surface area 32b.
  • the operator interface 14b, the variable cooking surface area 12b and the further variable cooking surface area 32b are arranged adjacently with respect to a cooking surface depth direction 40b.
  • the operator interface 14b includes a separate element 48b, which is designed as an on-off power switch and is intended to activate the variable cooking surface area 12b and the further variable cooking surface area 32b.
  • the separate element 48b is arranged on one side of the user interface 14b with respect to a hob longitudinal direction 38b.
  • the operator interface 14b includes an additional output element 46b, which is intended to output a heating power density.
  • the additional output element 46b is arranged on a side of the user interface 14b that is opposite to the separate element 48b with respect to the hob longitudinal direction 38b.
  • the operator interface 14b has two operator interface subareas 34b', 34b", each of which is assigned to one of the variable cooking surface areas 12b, 32b.
  • An embodiment of a respective one of the operator interface subareas 34b', 34b" is identical to an embodiment of the operator interface 14a of the exemplary embodiment Fig. 1 to 4 , which is why this will not be discussed in more detail.
  • Fig. 6 shows the hob 36b according to the invention with the hob device 10b according to the invention in an operating state with three cooking utensils 18b ', 18b", 18b"' placed on the variable cooking surface areas 12b, 32b.
  • a first cooking utensil 18b' of the cooking utensils 18b', 18b", 18b'" is placed entirely on the variable cooking surface area 12b.
  • the operator interface 14b is intended to assign a first operator section 22b' to the first cooking utensil 18b'.
  • the operator interface portion 34b' includes the first operator section 22b'.
  • the first operator section 22b' has an operator section longitudinal extension 20b', the amount of which corresponds to an amount of a cooking utensil extension 24b' of the first cooking utensil 18b'.
  • a second cooking utensil 18b" of the cooking utensils 18b', 18b", 18b'" is set up entirely on the further variable cooking surface area 32b.
  • the operator interface 14b is intended to assign a second operator section 22b" to the second cooking utensil 18b".
  • the operator interface subarea 34b" includes the second operator section 22b".
  • the second operator section 22b" has an operator section longitudinal extension 20b", the amount of which corresponds to an amount of a cooking utensil extension 24b" of the second cooking utensil 18b".
  • a third cooking utensil 18b'" of the cooking utensils 18b', 18b", 18b'" is set up in an overlapping manner on the variable cooking surface areas 12b, 32b.
  • the third cooking utensil 18b'" is partly on the variable cooking surface area 12b and partly on the further variable cooking surface area 32b set up.
  • the operator interface 14b is intended to assign two third operator sections 22b'" to the third cooking utensil 18b'".
  • Each of the operator interface sections 34b', 34b" includes one of the third operator sections 22b".
  • the third operator sections 22b'" each have an operator section longitudinal extension 20b'", the amounts of which each correspond to an amount of a cooking utensil extension 24b'" of the third cooking utensil 18b'".
  • the operator interface 14b is intended to partially connect the operator interface portions 34b', 34b" to one another.
  • the operator interface 14b is intended to connect the operator sections 22b'" to one another.
  • the operator interface 14b is intended to automatically partially connect the operator interface subareas 34b', 34b" to one another.
  • the operator interface 14b is intended to connect the operator interface subareas 34b', 34b" depending on an input via an input unit 26b of the operator interface 14b to be partially connected to each other.
  • the input is designed as a swiping movement from one of the operator sections 22b'" to another of the operator sections 22b'".

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Electric Stoves And Ranges (AREA)
  • Cookers (AREA)

Claims (9)

  1. Dispositif de plaque de cuisson, en particulier dispositif de plaque de cuisson à induction, avec au moins une zone de surface de cuisson variable (12a ; 12b) et avec au moins une interface utilisateur (14a ; 14b) pour une saisie et une sortie d'une densité de puissance de chauffage, dans lequel l'interface utilisateur (14a ; 14b) est réalisée au moins pour l'essentiel en forme de bande, dans lequel l'interface utilisateur (14a ; 14b) est prévue pour s'adapter dans au moins un état de fonctionnement à au moins une grandeur caractéristique de plat de cuisson au moins d'un plat de cuisson (18a', 18a", 18a‴, 18a"", 18b', 18b", 18b‴) posé sur la zone de surface de cuisson variable (12a ; 12b), et prévue pour générer dans au moins un état de fonctionnement au moins une section d'utilisateur (24a', 24a", 24a‴, 24a"") en fonction de la grandeur caractéristique de plat de cuisson du plat de cuisson (18a', 18a", 18a‴, 18a"" ; 18b', 18b", 18b‴) posé sur la zone de surface de cuisson variable (12a ; 12b), dans lequel l'interface utilisateur (14a ; 14b) est prévue pour regrouper des composants de l'interface utilisateur (14a ; 14b) et à savoir une unité de saisie (26a) et une unité de sortie (28a) de l'interface utilisateur (14a ; 14b), laquelle est prévue pour la saisie et la sortie de la densité de puissance de chauffage, en une section d'utilisateur (24a', 24a", 24a‴, 24a""), caractérisé en ce que l'interface utilisateur (14a ; 14b) s'étend sur au moins pour l'essentiel une étendue longitudinale de surface de cuisson globale (16a ; 16b), et à savoir sur plus de 70 % de l'étendue longitudinale de surface de cuisson (16a ; 18b) de la zone de surface de cuisson variable (12a ; 12b), dans lequel l'interface utilisateur (14a ; 14b) en prenant en compte une projection de l'interface utilisateur (14a ; 14b) dans au moins un plan présente au moins une étendue longitudinale, dont la somme représente plus de 5 fois une somme d'une étendue transversale de l'interface utilisateur (14a ; 14b), et en ce que l'interface utilisateur (14a ; 14b) est prévue pour adapter dans au moins un état de fonctionnement au moins une étendue longitudinale de section d'utilisateur (20a', 20a", 20a‴, 20a"" ; 20b', 20b", 20b‴) d'au moins une section d'utilisateur (22a', 22a", 22a‴, 22aʺʺ ; 22b', 22b", 22b‴) à au moins une étendue de plat de cuisson (24a', 24a", 24a‴, 24aʺʺ ; 24b', 24b", 24b‴) du plat de cuisson (18a', 18a", 18a‴, 18aʺʺ ; 18b', 18b", 18b‴).
  2. Dispositif de plaque de cuisson selon l'une des revendications précédentes, caractérisé en ce que l'interface utilisateur (14a ; 14b) est prévue pour adapter dans au moins un état de fonctionnement au moins une position de section d'utilisateur d'au moins une section d'utilisateur (22a', 22a", 22a‴, 22aʺʺ ; 22b', 22b", 22b‴) à au moins une position du plat de cuisson (18a', 18a", 18a‴, 18aʺʺ ; 18b', 18b", 18b‴).
  3. Dispositif de plaque de cuisson selon l'une des revendications précédentes, caractérisé en ce qu'une unité de saisie (26a ; 26b) de l'interface utilisateur (14a ; 14b) est réalisée au moins en partie en tant qu'unité de saisie sensible au contact.
  4. Dispositif de plaque de cuisson selon la revendication 3, caractérisé en ce qu'une unité de sortie (28a ; 28b) de l'interface utilisateur (14a ; 14b) est réalisée au moins en partie d'un seul tenant avec l'unité de saisie (26a ; 26b) de l'interface utilisateur (14a ; 14b).
  5. Dispositif de plaque de cuisson selon l'une des revendications précédentes, caractérisé en ce que l'interface utilisateur (14a ; 14b) est orientée au moins pour l'essentiel parallèlement à un bord avant (30a ; 30b) de la zone de surface de cuisson variable (12a ; 12b).
  6. Dispositif de plaque de cuisson selon l'une des revendications précédentes, caractérisé par au moins une autre zone de surface de cuisson variable (32b).
  7. Dispositif de plaque de cuisson selon la revendication 6, caractérisé en ce que l'interface utilisateur (14b) présente au moins deux sections d'interface utilisateur (34b', 34b") qui sont respectivement associées à une des zones de surface de cuisson variables (12b, 32b).
  8. Dispositif de plaque de cuisson selon la revendication 7, caractérisé en ce que l'interface utilisateur (14b) est prévue pour relier dans au moins un état de fonctionnement les sections d'interface utilisateur (34b', 34b") au moins en partie entre elles.
  9. Plaque de cuisson, en particulier plaque de cuisson à induction, avec au moins un dispositif de plaque de cuisson (10a ; 10b) selon l'une des revendications 1 à 8.
EP13182240.5A 2012-09-03 2013-08-29 Dispositif de plate de cuisson Active EP2703728B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13182240.5A EP2703728B2 (fr) 2012-09-03 2013-08-29 Dispositif de plate de cuisson

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES201231365 2012-09-03
EP13382039 2013-02-08
EP13182240.5A EP2703728B2 (fr) 2012-09-03 2013-08-29 Dispositif de plate de cuisson

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EP2703728A1 EP2703728A1 (fr) 2014-03-05
EP2703728B1 EP2703728B1 (fr) 2018-08-22
EP2703728B2 true EP2703728B2 (fr) 2023-11-08

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EP13182251.2A Not-in-force EP2704523B2 (fr) 2012-09-03 2013-08-29 Dispositif de champ de cuisson à induction
EP13182240.5A Active EP2703728B2 (fr) 2012-09-03 2013-08-29 Dispositif de plate de cuisson

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DE102015104350B4 (de) * 2015-03-24 2017-11-30 Miele & Cie. Kg Bedienvorrichtung für ein Kochfeld, Kochfeld und Verfahren zum Bedienen eines Kochfelds
EP3434068B1 (fr) * 2016-03-21 2022-11-23 BSH Hausgeräte GmbH Dispositif d'appareil ménager et procédé de fonctionnement d'un dispositif d'appareil ménager
DE102016223849B3 (de) * 2016-11-30 2018-05-09 E.G.O. Elektro-Gerätebau GmbH Kochfeld und Verfahren zum Betrieb eines solchen Kochfeldes
DE102016223848A1 (de) 2016-11-30 2018-05-30 E.G.O. Elektro-Gerätebau GmbH Kochfeld und Verfahren zum Betrieb eines solchen Kochfeldes
KR102800081B1 (ko) * 2020-06-12 2025-04-28 삼성전자주식회사 인덕션 쿡탑에 의하여 가열되는 조리용기의 온도를 검출하는 전자 장치 및 그 제어 방법

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Also Published As

Publication number Publication date
EP2704523A2 (fr) 2014-03-05
EP2703728A1 (fr) 2014-03-05
EP2704523B1 (fr) 2016-12-14
EP2704523A3 (fr) 2015-06-24
EP2703728B1 (fr) 2018-08-22
EP2704523B2 (fr) 2019-12-18

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