DE69120681D1 - Prüfschaltung zum feststellen von anormalen betriebszuständen in einer elektrischen auslösevorrichtung eines personenrückhaltesystems - Google Patents

Prüfschaltung zum feststellen von anormalen betriebszuständen in einer elektrischen auslösevorrichtung eines personenrückhaltesystems

Info

Publication number
DE69120681D1
DE69120681D1 DE69120681T DE69120681T DE69120681D1 DE 69120681 D1 DE69120681 D1 DE 69120681D1 DE 69120681 T DE69120681 T DE 69120681T DE 69120681 T DE69120681 T DE 69120681T DE 69120681 D1 DE69120681 D1 DE 69120681D1
Authority
DE
Germany
Prior art keywords
triggering
test circuit
pct
operating conditions
release device
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.)
Expired - Lifetime
Application number
DE69120681T
Other languages
English (en)
Inventor
Jan Billig
Goeran Svedoff
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.)
Volvo AB
Original Assignee
Volvo AB
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 Volvo AB filed Critical Volvo AB
Application granted granted Critical
Publication of DE69120681D1 publication Critical patent/DE69120681D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
    • B60R21/0173—Diagnostic or recording means therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
DE69120681T 1990-11-23 1991-09-19 Prüfschaltung zum feststellen von anormalen betriebszuständen in einer elektrischen auslösevorrichtung eines personenrückhaltesystems Expired - Lifetime DE69120681D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9003728A SE9003728L (sv) 1990-11-23 1990-11-23 Diagnoskrets foer detektering av funktionsfel vid elektriskt utloesbara taendare
PCT/SE1991/000631 WO1992009461A1 (en) 1990-11-23 1991-09-19 Test circuit for detection of malfunctions in an electric triggering device

Publications (1)

Publication Number Publication Date
DE69120681D1 true DE69120681D1 (de) 1996-08-08

Family

ID=20380985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120681T Expired - Lifetime DE69120681D1 (de) 1990-11-23 1991-09-19 Prüfschaltung zum feststellen von anormalen betriebszuständen in einer elektrischen auslösevorrichtung eines personenrückhaltesystems

Country Status (7)

Country Link
US (1) US5515027A (de)
EP (1) EP0558513B1 (de)
JP (1) JP3124030B2 (de)
AT (1) ATE139957T1 (de)
DE (1) DE69120681D1 (de)
SE (1) SE9003728L (de)
WO (1) WO1992009461A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006928A1 (de) * 1993-09-01 1995-03-09 Robert Bosch Gmbh Vorrichtung zur ansteuerung einer warneinrichtung
US5461358A (en) * 1993-09-08 1995-10-24 Delco Electronics Corporation Resistance measurement circuit for external deployment path of sir system
US5541523A (en) * 1994-09-19 1996-07-30 Ford Motor Company System for detecting operability of an airbag squib resistor
DE19513081A1 (de) * 1995-04-07 1996-10-10 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung der Meßwerterfassung bei einer elektronischen Leistungssteuerung eines Fahrzeugmotors
US5910738A (en) * 1995-04-07 1999-06-08 Kabushiki Kaisha Toshiba Driving circuit for driving a semiconductor device at high speed and method of operating the same
DE19527420B4 (de) * 1995-07-27 2004-04-01 Robert Bosch Gmbh Elektronisches Gerät
DE19530588A1 (de) * 1995-08-19 1997-02-20 Bosch Gmbh Robert Anordnung zum Kontrollieren des Widerstandes einer an einem Übertrager angeschlossenen Last
DE19634049C2 (de) * 1996-08-23 1999-09-02 Temic Semiconductor Gmbh Verfahren zur Meßwerterfassung
US6006147A (en) * 1997-06-30 1999-12-21 Chrysler Corporation Translator and voltage check module for hand-held vehicle tester
DE19756233A1 (de) * 1997-12-17 1999-07-01 Siemens Ag Strom-Spannungs-Regler
DE19802042A1 (de) * 1998-01-21 1999-07-22 Bosch Gmbh Robert Schaltung zum Überwachen des Zündkreises für eine Sicherheitseinrichtung in einem Kraftfahrzeug
US6168197B1 (en) * 1999-04-09 2001-01-02 Daimlerchrysler Corporation Airbag deployment device and control
CN101865066B (zh) * 2010-06-07 2011-09-21 无锡新硅微电子有限公司 改进型摩托车点火器集成电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016426A (en) * 1974-11-29 1977-04-05 Nissan Motor Co., Ltd. Air cushion actuation and malfunction detection and recording circuit
US4143264A (en) * 1977-10-20 1979-03-06 Gilbert William J Highway line detector
JPS60192958U (ja) * 1984-05-31 1985-12-21 日本電気ホームエレクトロニクス株式会社 車載起爆装置
JPH0753499B2 (ja) * 1988-05-12 1995-06-07 三菱電機株式会社 エアバッグ装置の故障検出装置
US4893109A (en) * 1988-10-05 1990-01-09 Ford Motor Company Airbag electrical igniter readiness detector
US4956631A (en) * 1989-03-20 1990-09-11 Mitsubishi Denki Kabushiki Kaisha Fault detector for vehicle safety system
JP2826839B2 (ja) * 1989-06-15 1998-11-18 アスコ株式会社 車輛用安全装置の制御回路
KR930011422B1 (ko) * 1989-12-20 1993-12-06 미쯔비시 덴끼 가부시기가이샤 고장 검출장치
JPH0818529B2 (ja) * 1990-11-20 1996-02-28 三菱電機株式会社 乗員保護装置の故障検出装置

Also Published As

Publication number Publication date
EP0558513A1 (de) 1993-09-08
SE9003728D0 (sv) 1990-11-23
JPH06502820A (ja) 1994-03-31
SE466053B (sv) 1991-12-09
EP0558513B1 (de) 1996-07-03
JP3124030B2 (ja) 2001-01-15
US5515027A (en) 1996-05-07
WO1992009461A1 (en) 1992-06-11
ATE139957T1 (de) 1996-07-15
SE9003728L (sv) 1991-12-09

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Legal Events

Date Code Title Description
8332 No legal effect for de