FR2527039A1 - Dispositif de protection d'un dispositif electronique contre les tensions engendrees par un champ electromagnetique - Google Patents

Dispositif de protection d'un dispositif electronique contre les tensions engendrees par un champ electromagnetique Download PDF

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Publication number
FR2527039A1
FR2527039A1 FR8208489A FR8208489A FR2527039A1 FR 2527039 A1 FR2527039 A1 FR 2527039A1 FR 8208489 A FR8208489 A FR 8208489A FR 8208489 A FR8208489 A FR 8208489A FR 2527039 A1 FR2527039 A1 FR 2527039A1
Authority
FR
France
Prior art keywords
layer
deposited
pins
varistor
conductive
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.)
Granted
Application number
FR8208489A
Other languages
English (en)
French (fr)
Other versions
FR2527039B1 (enExample
Inventor
Christian Val
Val Christian
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.)
INFORMATIQUE MILITAIRE SPAT AERO
D INFORMATIQUE MILITAIRE SPATIALE ET AERONAUTIQUE Cie
Original Assignee
INFORMATIQUE MILITAIRE SPAT AERO
D INFORMATIQUE MILITAIRE SPATIALE ET AERONAUTIQUE Cie
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 INFORMATIQUE MILITAIRE SPAT AERO, D INFORMATIQUE MILITAIRE SPATIALE ET AERONAUTIQUE Cie filed Critical INFORMATIQUE MILITAIRE SPAT AERO
Priority to FR8208489A priority Critical patent/FR2527039A1/fr
Priority to PCT/FR1983/000091 priority patent/WO1983004157A1/fr
Priority to JP58501559A priority patent/JPS59500845A/ja
Priority to US06/571,554 priority patent/US4559579A/en
Priority to EP83901382A priority patent/EP0108098A1/fr
Publication of FR2527039A1 publication Critical patent/FR2527039A1/fr
Application granted granted Critical
Publication of FR2527039B1 publication Critical patent/FR2527039B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
    • 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
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3447—Lead-in-hole components

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermistors And Varistors (AREA)
  • Credit Cards Or The Like (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
FR8208489A 1982-05-14 1982-05-14 Dispositif de protection d'un dispositif electronique contre les tensions engendrees par un champ electromagnetique Granted FR2527039A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8208489A FR2527039A1 (fr) 1982-05-14 1982-05-14 Dispositif de protection d'un dispositif electronique contre les tensions engendrees par un champ electromagnetique
PCT/FR1983/000091 WO1983004157A1 (fr) 1982-05-14 1983-05-10 Dispositif de protection d'un dispositif electronique contre les tensions engendrees par un champ electromagnetique
JP58501559A JPS59500845A (ja) 1982-05-14 1983-05-10 外部電磁界に対して電子デバイスを保護するデバイス
US06/571,554 US4559579A (en) 1982-05-14 1983-05-10 Device for the protection of an electronic component and/or circuit against the disturbances (voltages) generated by an external electromagnetic field
EP83901382A EP0108098A1 (fr) 1982-05-14 1983-05-10 Dispositif de protection d'un dispositif electronique contre les tensions engendrees par un champ electromagnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8208489A FR2527039A1 (fr) 1982-05-14 1982-05-14 Dispositif de protection d'un dispositif electronique contre les tensions engendrees par un champ electromagnetique

Publications (2)

Publication Number Publication Date
FR2527039A1 true FR2527039A1 (fr) 1983-11-18
FR2527039B1 FR2527039B1 (enExample) 1985-02-08

Family

ID=9274065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208489A Granted FR2527039A1 (fr) 1982-05-14 1982-05-14 Dispositif de protection d'un dispositif electronique contre les tensions engendrees par un champ electromagnetique

Country Status (5)

Country Link
US (1) US4559579A (enExample)
EP (1) EP0108098A1 (enExample)
JP (1) JPS59500845A (enExample)
FR (1) FR2527039A1 (enExample)
WO (1) WO1983004157A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384644A1 (en) * 1989-02-21 1990-08-29 TATSUTA ELECTRIC WIRE & CABLE CO., LTD. Printed circuit board
EP0385689A1 (en) * 1989-02-27 1990-09-05 Nintendo Co. Limited Printed circuit board capable of preventing electromagnetic interference
US5043526A (en) * 1986-03-13 1991-08-27 Nintendo Company Ltd. Printed circuit board capable of preventing electromagnetic interference
FR2726941A1 (fr) * 1986-01-28 1996-05-15 Cimsa Cintra Dispositif integre de protection par varistance d'un composant electronique contre les effets d'un champ electro-magnetique ou de charges statiques
US8359740B2 (en) 2008-12-19 2013-01-29 3D Plus Process for the wafer-scale fabrication of electronic modules for surface mounting

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068721A (ja) * 1983-09-22 1985-04-19 Fujitsu Ltd Ｅｃｌ回路
ES8900238A1 (es) * 1985-03-29 1989-04-01 Raychem Ltd Un conectador electrico para conectar una pluralidad de lineas electricas.
FR2591801B1 (fr) * 1985-12-17 1988-10-14 Inf Milit Spatiale Aeronaut Boitier d'encapsulation d'un circuit electronique
GB8827627D0 (en) * 1988-11-25 1989-05-17 Smiths Industries Plc Electrical protection assemblies
US5107458A (en) * 1989-01-06 1992-04-21 Science Applications International Corporation Bubble memory peripheral system tolerant to transient ionizing radiation
US4947235A (en) * 1989-02-21 1990-08-07 Delco Electronics Corporation Integrated circuit shield
GB2233821A (en) * 1989-07-11 1991-01-16 Oxley Dev Co Ltd Ceramic package including a semiconductor chip
US5004317A (en) * 1990-01-03 1991-04-02 International Business Machines Corp. Wire bond connection system with cancellation of mutual coupling
US5008770A (en) * 1990-02-20 1991-04-16 The United States Of America As Represented By The Secretary Of The Air Force Filter pin integrated circuit socket kit
US5265273A (en) * 1990-03-02 1993-11-23 Motorola, Inc. EMI shield for a display
US5089929A (en) * 1990-03-08 1992-02-18 The United States Of America As Represented By The Secretary Of The Air Force Retrofit integrated circuit terminal protection device
FR2688629A1 (fr) * 1992-03-10 1993-09-17 Thomson Csf Procede et dispositif d'encapsulation en trois dimensions de pastilles semi-conductrices.
FR2709020B1 (fr) * 1993-08-13 1995-09-08 Thomson Csf Procédé d'interconnexion de pastilles semi-conductrices en trois dimensions, et composant en résultant.
FR2719967B1 (fr) * 1994-05-10 1996-06-07 Thomson Csf Interconnexion en trois dimensions de boîtiers de composants électroniques utilisant des circuits imprimés.
AUPM690494A0 (en) * 1994-07-18 1994-08-11 Magellan Corporation (Australia) Pty Ltd Attenuator
US5869869A (en) * 1996-01-31 1999-02-09 Lsi Logic Corporation Microelectronic device with thin film electrostatic discharge protection structure
KR100219080B1 (ko) * 1996-08-09 1999-09-01 김영환 반도체 장치의 패키지용 리드프레임 및 반도체 장치
US5796570A (en) * 1996-09-19 1998-08-18 National Semiconductor Corporation Electrostatic discharge protection package
US5773876A (en) * 1996-11-06 1998-06-30 National Semiconductor Corporation Lead frame with electrostatic discharge protection
US6078068A (en) * 1998-07-15 2000-06-20 Adaptec, Inc. Electrostatic discharge protection bus/die edge seal
US6549114B2 (en) 1998-08-20 2003-04-15 Littelfuse, Inc. Protection of electrical devices with voltage variable materials
US6316734B1 (en) * 2000-03-07 2001-11-13 3M Innovative Properties Company Flexible circuits with static discharge protection and process for manufacture
US7034652B2 (en) * 2001-07-10 2006-04-25 Littlefuse, Inc. Electrostatic discharge multifunction resistor
CN1541437A (zh) * 2001-07-10 2004-10-27 力特保险丝有限公司 网络设备用静电放电装置
US7183891B2 (en) 2002-04-08 2007-02-27 Littelfuse, Inc. Direct application voltage variable material, devices employing same and methods of manufacturing such devices
US7132922B2 (en) 2002-04-08 2006-11-07 Littelfuse, Inc. Direct application voltage variable material, components thereof and devices employing same
AU2003224894A1 (en) 2002-04-08 2003-10-27 Littelfuse, Inc. Voltage variable material for direct application and devices employing same
FR2875672B1 (fr) * 2004-09-21 2007-05-11 3D Plus Sa Sa Dispositif electronique avec repartiteur de chaleur integre
FR2894070B1 (fr) * 2005-11-30 2008-04-11 3D Plus Sa Sa Module electronique 3d
FR2895568B1 (fr) * 2005-12-23 2008-02-08 3D Plus Sa Sa Procede de fabrication collective de modules electroniques 3d
FR2905198B1 (fr) * 2006-08-22 2008-10-17 3D Plus Sa Sa Procede de fabrication collective de modules electroniques 3d
US7952848B2 (en) * 2008-04-04 2011-05-31 Littelfuse, Inc. Incorporating electrostatic protection into miniature connectors
FR2943176B1 (fr) 2009-03-10 2011-08-05 3D Plus Procede de positionnement des puces lors de la fabrication d'une plaque reconstituee

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150324A2 (enExample) * 1971-07-22 1973-04-06 Gen Electric
US3916366A (en) * 1974-10-25 1975-10-28 Dale Electronics Thick film varistor and method of making the same
EP0031283A2 (fr) * 1979-12-21 1981-07-01 Lignes Telegraphiques Et Telephoniques L.T.T. Circuit de protection d'un circuit de commutation
EP0045891A2 (en) * 1980-08-13 1982-02-17 Chomerics, Inc. High powered over-voltage protection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743897A (en) * 1971-08-05 1973-07-03 Gen Electric Hybrid circuit arrangement with metal oxide varistor shunt
US3742420A (en) * 1971-10-21 1973-06-26 J Harnden Protective electrical feed through assemblies for enclosures for electrical devices
US3743996A (en) * 1971-10-21 1973-07-03 Gen Electric Protective pads for electrical devices
US3896480A (en) * 1971-10-22 1975-07-22 Gen Electric Semiconductor device with housing of varistor material
US3976811A (en) * 1975-03-03 1976-08-24 General Electric Company Voltage responsive switches and methods of making
JPS56158478A (en) * 1980-05-10 1981-12-07 Toshiba Corp Semiconductor device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150324A2 (enExample) * 1971-07-22 1973-04-06 Gen Electric
US3916366A (en) * 1974-10-25 1975-10-28 Dale Electronics Thick film varistor and method of making the same
EP0031283A2 (fr) * 1979-12-21 1981-07-01 Lignes Telegraphiques Et Telephoniques L.T.T. Circuit de protection d'un circuit de commutation
EP0045891A2 (en) * 1980-08-13 1982-02-17 Chomerics, Inc. High powered over-voltage protection

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726941A1 (fr) * 1986-01-28 1996-05-15 Cimsa Cintra Dispositif integre de protection par varistance d'un composant electronique contre les effets d'un champ electro-magnetique ou de charges statiques
US5043526A (en) * 1986-03-13 1991-08-27 Nintendo Company Ltd. Printed circuit board capable of preventing electromagnetic interference
EP0384644A1 (en) * 1989-02-21 1990-08-29 TATSUTA ELECTRIC WIRE & CABLE CO., LTD. Printed circuit board
US5341274A (en) * 1989-02-21 1994-08-23 Tatsuta Electric Wire & Cable Co., Ltd. Printed circuit board with enhanced EMI suppression
EP0385689A1 (en) * 1989-02-27 1990-09-05 Nintendo Co. Limited Printed circuit board capable of preventing electromagnetic interference
US8359740B2 (en) 2008-12-19 2013-01-29 3D Plus Process for the wafer-scale fabrication of electronic modules for surface mounting

Also Published As

Publication number Publication date
JPS59500845A (ja) 1984-05-10
US4559579A (en) 1985-12-17
FR2527039B1 (enExample) 1985-02-08
WO1983004157A1 (fr) 1983-11-24
EP0108098A1 (fr) 1984-05-16

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