JPH0341959Y2 - - Google Patents

Info

Publication number
JPH0341959Y2
JPH0341959Y2 JP1985184763U JP18476385U JPH0341959Y2 JP H0341959 Y2 JPH0341959 Y2 JP H0341959Y2 JP 1985184763 U JP1985184763 U JP 1985184763U JP 18476385 U JP18476385 U JP 18476385U JP H0341959 Y2 JPH0341959 Y2 JP H0341959Y2
Authority
JP
Japan
Prior art keywords
monitor
circuit
protection device
switch
occupant protection
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
Application number
JP1985184763U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6291752U (en]
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 filed Critical
Priority to JP1985184763U priority Critical patent/JPH0341959Y2/ja
Priority to CA000524119A priority patent/CA1287869C/en
Priority to GB8628502A priority patent/GB2186093B/en
Priority to DE3640798A priority patent/DE3640798C2/de
Priority to US06/936,358 priority patent/US4701628A/en
Publication of JPS6291752U publication Critical patent/JPS6291752U/ja
Application granted granted Critical
Publication of JPH0341959Y2 publication Critical patent/JPH0341959Y2/ja
Expired 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
    • B60R21/0176—Diagnostic or recording means therefor for firing circuits using only mechanical switches as collision detecting means, in series with pyrotechnic fuses
    • 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 Electric Properties And Detecting Electric Faults (AREA)
JP1985184763U 1985-11-30 1985-11-30 Expired JPH0341959Y2 (en])

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985184763U JPH0341959Y2 (en]) 1985-11-30 1985-11-30
CA000524119A CA1287869C (en) 1985-11-30 1986-11-28 Circuit for supervising contact for passenger protective device
GB8628502A GB2186093B (en) 1985-11-30 1986-11-28 Circuit for supervising contact for passenger protective device
DE3640798A DE3640798C2 (de) 1985-11-30 1986-11-28 Überwachungsschaltung für Kontakte
US06/936,358 US4701628A (en) 1985-11-30 1986-12-01 Circuit for supervising contact for passenger protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985184763U JPH0341959Y2 (en]) 1985-11-30 1985-11-30

Publications (2)

Publication Number Publication Date
JPS6291752U JPS6291752U (en]) 1987-06-11
JPH0341959Y2 true JPH0341959Y2 (en]) 1991-09-03

Family

ID=16158899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985184763U Expired JPH0341959Y2 (en]) 1985-11-30 1985-11-30

Country Status (5)

Country Link
US (1) US4701628A (en])
JP (1) JPH0341959Y2 (en])
CA (1) CA1287869C (en])
DE (1) DE3640798C2 (en])
GB (1) GB2186093B (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416333Y2 (en]) * 1987-09-04 1992-04-13
US5571994A (en) * 1988-05-04 1996-11-05 Norton; Peter Weatherproof seal for wire entrance
AU4180089A (en) * 1988-08-05 1990-03-05 Will Ritmanich Milliohm impedance monitoring apparatus and method
DE3925594A1 (de) * 1988-08-26 1990-03-01 Bosch Gmbh Robert Elektronische einrichtung und betriebsverfahren
WO1990002673A1 (en) * 1988-09-09 1990-03-22 Robert Bosch Gmbh Apparatus for triggering a vehicle safety system
JPH082940Y2 (ja) * 1988-11-25 1996-01-29 富士重工業株式会社 車両用電気系統コネクタ監視装置
JPH04500189A (ja) * 1989-03-20 1992-01-16 シーメンス　アクチエンゲゼルシャフト 車両の乗員おさえ装置および／または乗員保護装置のための制御装置
DE3922506A1 (de) * 1989-07-08 1991-01-17 Bosch Gmbh Robert Insassen-sicherheitssystem fuer fahrzeuge
DE3937411C1 (en) * 1989-11-10 1991-01-03 Audi Ag, 8070 Ingolstadt, De Safety control unit for motor vehicle - identifies and prevents incorporation of unsuitable control unit modification using dangerous practise
KR930011422B1 (ko) * 1989-12-20 1993-12-06 미쯔비시 덴끼 가부시기가이샤 고장 검출장치
US5170066A (en) * 1991-02-19 1992-12-08 Siemens Automotive L.P. Single-sensing airbag system with zero power consumption in the "key-off" st
US5221918A (en) * 1991-08-12 1993-06-22 Saturn Corporation Back-up warning lamp useful for supplemental inflatable restraint systems
DE102008052213A1 (de) * 2008-10-17 2010-04-22 Siemens Aktiengesellschaft Sicherheitseinrichtung zur Überwachung eines Sensors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622974A (en) * 1970-05-11 1971-11-23 Gen Motors Corp Air cushion actuation and failure warning circuit
US3629816A (en) * 1970-08-10 1971-12-21 Gen Motors Corp Air cushion actuation and monitoring circuit
US3668627A (en) * 1970-09-21 1972-06-06 Gen Motors Corp Air cushion actuation and monitoring circuit
US3633159A (en) * 1970-11-10 1972-01-04 Gen Motors Corp Vehicle air cushion actuation and monitoring circuit
US3949357A (en) * 1972-02-09 1976-04-06 Nissan Motor Co., Ltd. Operation recorder for motor vehicle safety device
US4087782A (en) * 1973-12-07 1978-05-02 Nippon Soken, Inc. Collision detecting system
JPS5823264B2 (ja) * 1977-09-08 1983-05-13 株式会社デンソー エアバッグ装置
JPS5823263B2 (ja) * 1977-09-08 1983-05-13 株式会社デンソー エアバツグ装置の起動装置
DE2851333A1 (de) * 1978-11-28 1980-06-12 Bosch Gmbh Robert Pruefschaltung fuer die ausloesevorrichtung einer den schutz der insassen eines fahrzeugs waehrend eines unfalles dienenden sicherheitseinrichtung
JPH0323892Y2 (en]) * 1984-10-16 1991-05-24

Also Published As

Publication number Publication date
GB2186093B (en) 1989-10-11
GB2186093A (en) 1987-08-05
JPS6291752U (en]) 1987-06-11
CA1287869C (en) 1991-08-20
US4701628A (en) 1987-10-20
GB8628502D0 (en) 1987-01-07
DE3640798C2 (de) 1996-03-07
DE3640798A1 (de) 1987-07-09

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