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EP2327926B2 - Unité de lampe pour véhicules et procédé de montage - Google Patents
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EP2327926B2 - Unité de lampe pour véhicules et procédé de montage - Google Patents

Unité de lampe pour véhicules et procédé de montage Download PDF

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Publication number
EP2327926B2
EP2327926B2 EP09177013.1A EP09177013A EP2327926B2 EP 2327926 B2 EP2327926 B2 EP 2327926B2 EP 09177013 A EP09177013 A EP 09177013A EP 2327926 B2 EP2327926 B2 EP 2327926B2
Authority
EP
European Patent Office
Prior art keywords
spacer
light source
light unit
unit according
light
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
EP09177013.1A
Other languages
German (de)
English (en)
Other versions
EP2327926A1 (fr
EP2327926B1 (fr
Inventor
Konrad Schürhoff
Heinz-Uwe Spork
Jürgen Schulte
Hans-Gerd Hammelbeck
Christian Erdmann
Jason Franz Endress
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41722986&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2327926(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Priority to EP09177013.1A priority Critical patent/EP2327926B2/fr
Publication of EP2327926A1 publication Critical patent/EP2327926A1/fr
Application granted granted Critical
Publication of EP2327926B1 publication Critical patent/EP2327926B1/fr
Publication of EP2327926B2 publication Critical patent/EP2327926B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29Attachment thereof
    • F21S41/295Attachment thereof specially adapted to projection lenses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/143Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/151Light emitting diodes [LED] arranged in one or more lines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25Projection lenses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29Attachment thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/47Passive cooling, e.g. using fins, thermal conductive elements or openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Definitions

  • a lighting unit for vehicles in which an optical element is held on a reflector via support elements.
  • the support element is integrally connected to the optical element and protrudes in the axial direction of the same.
  • the support member forms a spacer to the reflector. A spring action does not have this support element.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Claims (8)

  1. Unité d'éclairage pour véhicules automobiles, avec une source de lumière (4) étant montée sur un premier corps (3, 3'), avec un élément optique (7) disposé en amont de la source de lumière (4), en direction du faisceau lumineux (11) qui tenu sur un deuxième corps (8), sachant que la source de lumière (4) est montée de manière ajustée vers l'élément optique (7) par des moyens de fixation (6, 6', 6"), sachant qu'une entretoise (6, 6', 6") est prévue en tant que moyen de fixation, qui s'étend entre le premier corps (3, 3') et le deuxième corps (8) en formant un passage (18', 23, 23') pour la source de lumière (4) et qui présente un élément à ressort (16, 21, 21', 22, 22') pour l'accostage au premier corps (3, 3') ou à l'élément optique (7), de manière à ce que l'élément optique (7) avec assemblage du premier et du deuxième corps (3, 3'; 8) soit tenu dans une position relative prédéterminée par rapport au premier corps (3, 3') et à la source de lumière (4), caractérisée en ce que l'entretoise (6, 6', 6") présente au moins un élément d'encliquetage (17, 20, 20') de telle manière que l'entretoise (6, 6', 6") puisse être reliée par encliquetage au premier corps (3, 3').
  2. Unité d'éclairage selon la revendication 1, caractérisée en ce que les éléments à ressort (16, 21, 21', 22, 22') et/ou les éléments d'encliquetage (17, 20, 20') font saillies des bords opposés d'une pièce de base (15, 19, 19') de l'entretoise (6, 6', 6").
  3. Unité d'éclairage selon la revendication 1 ou 2, caractérisée en ce que le passage (18', 23, 23') est limité par un cadre biseau (24, 24') en direction de la source de lumière (4).
  4. Unité d'éclairage selon l'une des revendications 1 à 3, caractérisée en ce que l'entretoise (6, 6', 6") consiste en une matière qui présente un allongement relatif à long terme supérieur à 1%.
  5. Unité d'éclairage selon l'une des revendications 1 à 4, caractérisée en ce que l'entretoise (6, 6', 6") consiste en une matière qui est métallisable et/ou polissable.
  6. Unité d'éclairage selon l'une des revendications 1 à 5, caractérisée en ce que le premier corps (3, 3') ensemble avec la source de lumière (4) et l'entretoise (6, 6', 6") forment une unité physique (2) qui est monté sur le deuxième corps (8) au moyen d'un troisième corps (9) disposé derrière l'unité physique (2) en direction du faisceau lumineux (11).
  7. Unité d'éclairage selon l'une des revendications 1 à 6, caractérisée en ce que le deuxième corps (8) est formé en tant que cadre de support allongé et le troisième corps (9) est formé en tant que cadre porteur allongé.
  8. Unité d'éclairage selon la revendication 7, caractérisée en ce que le deuxième corps (8) et/ou le troisième corps (9) consistent en une résine thermodurcissable à haute rigidité et résistante à hautes températures.
EP09177013.1A 2009-11-25 2009-11-25 Unité de lampe pour véhicules et procédé de montage Active EP2327926B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09177013.1A EP2327926B2 (fr) 2009-11-25 2009-11-25 Unité de lampe pour véhicules et procédé de montage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09177013.1A EP2327926B2 (fr) 2009-11-25 2009-11-25 Unité de lampe pour véhicules et procédé de montage

Publications (3)

Publication Number Publication Date
EP2327926A1 EP2327926A1 (fr) 2011-06-01
EP2327926B1 EP2327926B1 (fr) 2013-12-25
EP2327926B2 true EP2327926B2 (fr) 2016-12-14

Family

ID=41722986

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09177013.1A Active EP2327926B2 (fr) 2009-11-25 2009-11-25 Unité de lampe pour véhicules et procédé de montage

Country Status (1)

Country Link
EP (1) EP2327926B2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013108746A1 (de) * 2013-08-13 2015-02-19 Hella Kgaa Hueck & Co. Projektionsmodul für einen Scheinwerfer eines Fahrzeugs
AT514705B1 (de) * 2013-10-28 2015-03-15 Zizala Lichtsysteme Gmbh Halterungsvorrichtung für einen Optikkörper für einen Kraftfahrzeugscheinwerfer
DE102015120800A1 (de) 2015-12-01 2017-06-01 Hella Kgaa Hueck & Co. Lichtmodul mit einem verbesserten Aufbau
AT518266B1 (de) * 2016-02-24 2017-09-15 Zkw Group Gmbh Halterungsvorrichtung für ein elektronisches Bauteil
DE102018107213B4 (de) 2018-03-27 2025-05-22 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
DE102018131027A1 (de) 2018-12-05 2020-06-10 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
DE102019106504A1 (de) * 2019-03-14 2020-09-17 HELLA GmbH & Co. KGaA Lichtmodul einer Leuchteinheit eines Fahrzeugs und Leuchteinheit
DE102019106492A1 (de) * 2019-03-14 2020-09-17 HELLA GmbH & Co. KGaA Haltevorrichtung eines Lichtmoduls einer Leuchteinheit, Lichtmodul und Leuchteinheit eines Fahrzeugs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687762A1 (fr) 1992-02-24 1993-08-27 Valeo Vision Projecteur a lentille equipe de moyens de montage de la lentille perfectionnes.
FR2889290A1 (fr) 2005-07-29 2007-02-02 Koito Mfg Co Ltd Phare de vehicule
FR2907196A1 (fr) 2006-10-17 2008-04-18 Valeo Vision Sa Dispositif de fixation d'une lentille d'un projecteur elliptique de vehicule automobile sur un support constitutif de ce projecteur
EP1684007B1 (fr) 2005-01-20 2008-04-23 Hella KG Hueck & Co. Projecteur pour véhicules
DE102006059902A1 (de) 2006-12-19 2008-06-26 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE570390C (de) 1929-10-10 1933-02-15 Magnetos Lucifer Sa Kleine Scheinwerferleuchte
CH328300A (de) * 1955-08-18 1958-02-28 Westfaelische Metall Ind Gmbh Scheinwerfer mit verstellbarem Reflektor, insbesondere für Fahrzeuge
DE1016139B (de) * 1956-03-05 1957-09-19 Union Sils Van De Loo & Co Scheinwerfer fuer Kraftfahrzeuge, insbesondere fuer Motorraeder, mit einem schwenkbar im Scheinwerfergehaeuse angeordneten Reflektor
DE3516812A1 (de) * 1985-05-10 1986-11-13 Hella KG Hueck & Co, 4780 Lippstadt Abgeblendeter fahrzeugscheinwerfer
DE3827594A1 (de) * 1988-08-13 1990-02-15 Hella Kg Hueck & Co Verfahren zur herstellung und nach dem verfahren hergestelltes gestell fuer einen fahrzeugscheinwerfer nach dem projektionsverfahren
US7188984B2 (en) 2003-04-17 2007-03-13 Visteon Global Technologies, Inc. LED headlamp array
ATE530849T1 (de) * 2008-02-08 2011-11-15 Hella Kgaa Hueck & Co Projektionsscheinwerfer für fahrzeuge
DE102008013921B4 (de) 2008-03-12 2021-08-19 HELLA GmbH & Co. KGaA Anordnung zur justierbaren Befestigung zweier Körper zueinander

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687762A1 (fr) 1992-02-24 1993-08-27 Valeo Vision Projecteur a lentille equipe de moyens de montage de la lentille perfectionnes.
EP1684007B1 (fr) 2005-01-20 2008-04-23 Hella KG Hueck & Co. Projecteur pour véhicules
FR2889290A1 (fr) 2005-07-29 2007-02-02 Koito Mfg Co Ltd Phare de vehicule
FR2907196A1 (fr) 2006-10-17 2008-04-18 Valeo Vision Sa Dispositif de fixation d'une lentille d'un projecteur elliptique de vehicule automobile sur un support constitutif de ce projecteur
DE102006059902A1 (de) 2006-12-19 2008-06-26 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge

Also Published As

Publication number Publication date
EP2327926A1 (fr) 2011-06-01
EP2327926B1 (fr) 2013-12-25

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