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AU639501B2 - Screen for rf circuit - Google Patents
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AU639501B2 - Screen for rf circuit - Google Patents

Screen for rf circuit

Info

Publication number
AU639501B2
AU639501B2 AU65918/90A AU6591890A AU639501B2 AU 639501 B2 AU639501 B2 AU 639501B2 AU 65918/90 A AU65918/90 A AU 65918/90A AU 6591890 A AU6591890 A AU 6591890A AU 639501 B2 AU639501 B2 AU 639501B2
Authority
AU
Australia
Prior art keywords
support
pattern feature
radio
covered
cell
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.)
Ceased
Application number
AU65918/90A
Other versions
AU6591890A (en
Inventor
Christian Trinh Van
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.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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
Application filed by Alcatel NV filed Critical Alcatel NV
Publication of AU6591890A publication Critical patent/AU6591890A/en
Application granted granted Critical
Publication of AU639501B2 publication Critical patent/AU639501B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W42/00—Arrangements for protection of devices
    • H10W42/20—Arrangements for protection of devices protecting against electromagnetic or particle radiation, e.g. light, X-rays, gamma-rays or electrons
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0039—Galvanic coupling of ground layer on printed circuit board [PCB] to conductive casing
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W44/00—Electrical arrangements for controlling or matching impedance
    • H10W44/20—Electrical arrangements for controlling or matching impedance at high-frequency [HF] or radio frequency [RF]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
    • H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W76/00—Containers; Fillings or auxiliary members therefor; Seals
    • H10W76/10—Containers or parts thereof
    • H10W76/17—Containers or parts thereof characterised by their materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Noise Elimination (AREA)
  • Networks Using Active Elements (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Burglar Alarm Systems (AREA)
  • Electronic Switches (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Transmitters (AREA)

Abstract

The present invention relates to a shielded electronic circuit for radio-frequency signals. The shielded electronic circuit for radio-frequency signals comprises, on a support (1), a cell (5) disposed above an earth plane (8) and covered with a metal cap (6). In addition, the support comprises a pattern feature (7) to which this cap is applied and a ring of holes (10) which are covered with an electrically conductive material connecting this pattern feature to the earth plane. The cell (5) comprises a power module (16) and the support (1) comprises an exchange surface (17), to which this power module is attached, which extends as far as the pattern feature (7). <IMAGE>
AU65918/90A 1989-11-20 1990-11-08 Screen for rf circuit Ceased AU639501B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8915188A FR2654891A1 (en) 1989-11-20 1989-11-20 SHIELD FOR RADIO FREQUENCY CIRCUIT.
FR8915188 1989-11-20

Publications (2)

Publication Number Publication Date
AU6591890A AU6591890A (en) 1991-05-23
AU639501B2 true AU639501B2 (en) 1993-07-29

Family

ID=9387550

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65918/90A Ceased AU639501B2 (en) 1989-11-20 1990-11-08 Screen for rf circuit

Country Status (9)

Country Link
EP (1) EP0429037B1 (en)
AT (1) ATE103462T1 (en)
AU (1) AU639501B2 (en)
DE (1) DE69007589T2 (en)
DK (1) DK0429037T3 (en)
ES (1) ES2050913T3 (en)
FI (1) FI105314B (en)
FR (1) FR2654891A1 (en)
NO (1) NO176420C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU662950B2 (en) * 1992-02-12 1995-09-21 Alcatel N.V. An electromagnetic interference shield arrangement

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053924A (en) * 1990-03-30 1991-10-01 Motorola, Inc. Electromagnetic shield for electrical circuit
FR2687270A1 (en) * 1992-02-11 1993-08-13 Platon Jean Pierre Miniaturised power transmission device
DE9208148U1 (en) * 1992-06-17 1993-10-21 Siemens AG, 80333 München VCR
FR2701603B1 (en) * 1993-02-16 1995-04-14 Alcatel Telspace Electrical ground connection system between a coaxial base and a soleplate of a microwave circuit and electrical connection device used in such a system.
DE4327766C2 (en) * 1993-08-18 1997-04-24 Hella Kg Hueck & Co Circuit arrangement for motor vehicles
DE9313327U1 (en) * 1993-09-04 1993-11-18 Telenorma Gmbh, 60327 Frankfurt Housing arrangement for a telecommunications switching system
US5621363A (en) * 1994-10-03 1997-04-15 Motorola, Inc. Modem having an electromagnetic shield for a controller
DE19522455A1 (en) * 1995-06-21 1997-01-02 Telefunken Microelectron Electromagnetic compatibility screening of electronic components esp. integrated circuits in motor vehicles
JP2004158605A (en) * 2002-11-06 2004-06-03 Konica Minolta Holdings Inc Printed wiring board and method of mounting the same to conductive housing
US7359693B2 (en) 2003-05-23 2008-04-15 Rfstream Corporation Enclosure and substrate structure for a tuner module
DE10333806A1 (en) * 2003-07-24 2005-02-17 Siemens Ag Printed circuit board e.g. for mobile telephone components comprising screen for at least one component against electromagnetic radiation
DE102006024551A1 (en) 2006-05-23 2007-11-29 Siemens Ag Electrical device with shielding
DE102007032593B3 (en) * 2007-07-12 2008-11-13 Continental Automotive Gmbh control device
DE102007048159B4 (en) * 2007-10-08 2009-07-23 Eubus Gmbh Housing for receiving electrical or electronic components and / or components, in particular high-frequency components
CN115250610B (en) * 2022-06-13 2024-09-27 宁波宁捷电子有限公司 Television signal amplifier structure and manufacturing process thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520531A1 (en) * 1985-06-07 1986-12-11 Hagenuk GmbH, 2300 Kiel Electromagnetic screening for circuit boards
US4739453A (en) * 1986-03-20 1988-04-19 Kabushiki Kaisha Toshiba Shielding apparatus for a printed circuit board
GB2200253A (en) * 1986-06-20 1988-07-27 Matsushita Electric Industrial Co Ltd Shielding device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1243175A (en) * 1967-09-01 1971-08-18 Lucas Industries Ltd Electrical component assemblies
DE2656489C3 (en) * 1976-12-14 1984-09-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Circuit board for a high-frequency circuit arrangement
DE3811313A1 (en) * 1988-04-02 1989-10-19 Messerschmitt Boelkow Blohm HOUSING FOR HYBRID CIRCUITS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520531A1 (en) * 1985-06-07 1986-12-11 Hagenuk GmbH, 2300 Kiel Electromagnetic screening for circuit boards
US4739453A (en) * 1986-03-20 1988-04-19 Kabushiki Kaisha Toshiba Shielding apparatus for a printed circuit board
GB2200253A (en) * 1986-06-20 1988-07-27 Matsushita Electric Industrial Co Ltd Shielding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU662950B2 (en) * 1992-02-12 1995-09-21 Alcatel N.V. An electromagnetic interference shield arrangement

Also Published As

Publication number Publication date
DK0429037T3 (en) 1994-06-20
DE69007589D1 (en) 1994-04-28
NO176420B (en) 1994-12-19
NO176420C (en) 1995-03-29
ATE103462T1 (en) 1994-04-15
DE69007589T2 (en) 1994-06-30
FI105314B (en) 2000-07-14
AU6591890A (en) 1991-05-23
FR2654891A1 (en) 1991-05-24
NO904965D0 (en) 1990-11-15
EP0429037A1 (en) 1991-05-29
NO904965L (en) 1991-05-21
FI905710A0 (en) 1990-11-19
ES2050913T3 (en) 1994-06-01
EP0429037B1 (en) 1994-03-23
FI905710L (en) 1991-05-21

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