CA947395A - Air cushion actuation and monitoring circuit - Google Patents

Air cushion actuation and monitoring circuit

Info

Publication number
CA947395A
CA947395A CA110,815A CA110815A CA947395A CA 947395 A CA947395 A CA 947395A CA 110815 A CA110815 A CA 110815A CA 947395 A CA947395 A CA 947395A
Authority
CA
Canada
Prior art keywords
monitoring circuit
air cushion
actuation
cushion actuation
monitoring
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
CA110,815A
Other languages
English (en)
Other versions
CA110815S (en
Inventor
Arden G. Gillund
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Priority to CA166,135A priority Critical patent/CA947396A/en
Application granted granted Critical
Publication of CA947395A publication Critical patent/CA947395A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
CA110,815A 1970-08-10 1971-04-20 Air cushion actuation and monitoring circuit Expired CA947395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA166,135A CA947396A (en) 1970-08-10 1973-03-15 Air cushion actuation and monitoring circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6238170A 1970-08-10 1970-08-10

Publications (1)

Publication Number Publication Date
CA947395A true CA947395A (en) 1974-05-14

Family

ID=22042111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,815A Expired CA947395A (en) 1970-08-10 1971-04-20 Air cushion actuation and monitoring circuit

Country Status (7)

Country Link
US (1) US3629816A (de)
AU (1) AU454564B2 (de)
CA (1) CA947395A (de)
DE (1) DE2140128C3 (de)
FR (1) FR2104113A5 (de)
GB (1) GB1321027A (de)
SE (1) SE383992B (de)

Families Citing this family (56)

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US3769577A (en) * 1971-02-11 1973-10-30 Westinghouse Electric Corp Electronic leakage resistance detector for an ac control circuit
US3921129A (en) * 1971-05-10 1975-11-18 Toyo Kogyo Co Malfunction preventive system for use in an air bag incorporating a sensor for detecting the collision speed of a vehicle
US3742858A (en) * 1971-05-20 1973-07-03 Ici America Inc Sensor-detonator module
US3889232A (en) * 1971-08-27 1975-06-10 Technar Inc Sensor assembly for use in a vehicle equipped with a gas bag restraint system
US3767228A (en) * 1971-10-27 1973-10-23 Allied Chem Inflation time control for safety device
DE2158930A1 (de) * 1971-11-27 1973-06-07 Volkswagenwerk Ag Air-bag-system
JPS5147213B2 (de) * 1972-02-09 1976-12-14
JPS5212456B2 (de) * 1972-02-09 1977-04-07
US3949357A (en) * 1972-02-09 1976-04-06 Nissan Motor Co., Ltd. Operation recorder for motor vehicle safety device
DE2207831A1 (de) * 1972-02-19 1973-08-23 Dynamit Nobel Ag Elektronischer sensor zum ausloesen von sicherheitseinrichtungen beim aufprall von fahrzeugen
JPS5334491Y2 (de) * 1972-02-19 1978-08-24
JPS5135729Y2 (de) * 1972-02-23 1976-09-02
US4059822A (en) * 1972-04-10 1977-11-22 Toyota Jidosha Kogyo Kabushiki Kaisha Fault detecting system for vehicle occupants protective apparatus
DE2222038C3 (de) * 1972-05-05 1978-07-06 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Prüfschaltung für die Auslösevorrichtung einer dem Schutz der Insassen eines Fahrzeuges während eines Unfalles dienenden Sicherheitseinrichtung
US3916376A (en) * 1972-11-17 1975-10-28 Eaton Corp Actuating and monitoring device for inflatable occupant restraint system
GB1454289A (en) * 1972-12-23 1976-11-03 Messerschmitt Boelkow Blohm Tell-tale device for use with safety apparatus protecting vehicle occupants in a collision
CA1016626A (en) * 1973-02-14 1977-08-30 Eaton Corporation Vehicle safety system control circuit having a malfunction indicator
US3848695A (en) * 1973-04-02 1974-11-19 Ford Motor Co Apparatus for controlling an inflatable safety device
DE2614491C3 (de) * 1976-04-03 1980-07-10 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Schaltungsanordnung zum Überwachen der Funktionsbereitschaft der Auslöseorgane einer Sicherheitseinrichtung für Fahrzeuge
JPS5440435A (en) * 1977-09-06 1979-03-29 Nippon Denso Co Ltd Apparatus for detecting trouble with air bagmeans
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
JPS5447244A (en) * 1977-09-20 1979-04-13 Nippon Denso Co Ltd Trouble detector for air bag appliance
US4158191A (en) * 1978-02-27 1979-06-12 General Motors Corporation Air cushion actuation and monitoring circuit
DE2808872C2 (de) * 1978-03-02 1986-01-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Auslöseschaltung für eine Insassenschutzeinrichtung in Kraftfahrzeugen
US4359715A (en) * 1980-12-22 1982-11-16 Ford Motor Company Coded failure indicator for an air bag system
DE3400533C2 (de) * 1984-01-10 1985-12-12 Daimler-Benz Ag, 7000 Stuttgart Auslösevorrichtung für Sicherheitsvorrichtungen in Fahrzeugen
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
DE3425281A1 (de) * 1984-07-10 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur registrierung von fehlerhaften ausloesesignalen fuer ein rueckhaltesystem
JPH0341959Y2 (de) * 1985-11-30 1991-09-03
US4887843A (en) * 1986-10-02 1989-12-19 Breed Automotive Technology, Inc. Charging system for a steering wheel mounted air bag system
US4933570A (en) * 1987-02-24 1990-06-12 Siemens Aktiengesellschaft Circuit arrangement for triggering a safety system
DE3860183D1 (de) * 1987-03-26 1990-07-05 Siemens Ag Schaltungsanordnung zum betaetigen eines schutzsystems.
DE3724926A1 (de) * 1987-07-28 1989-02-09 Bayerische Motoren Werke Ag Schaltungsanordnung zur ueberpruefung der zuleitungen eines schalters oder sensors
JPH07115625B2 (ja) * 1987-12-23 1995-12-13 本田技研工業株式会社 車両の衝突検知装置
DE8816763U1 (de) * 1988-03-02 1990-06-07 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Einrichtung
US4835513A (en) * 1988-04-22 1989-05-30 Trw Inc. Method and apparatus for testing an airbag restraint system
JPH01274628A (ja) * 1988-04-25 1989-11-02 Nippon Denso Co Ltd 乗員保護装置の異常判定装置
EP0339967A1 (de) * 1988-04-27 1989-11-02 TRW Transportation Electronics Limited Zündschaltkreis für Rückhaltesysteme in Fahrzeugen
US5571994A (en) * 1988-05-04 1996-11-05 Norton; Peter Weatherproof seal for wire entrance
JPH03500348A (ja) * 1988-07-14 1991-01-24 ノートン，ピーター 空気チャネルおよび診断システムを備えたコンパクトな衝突検知スイッチ
DE8915345U1 (de) * 1988-08-26 1990-06-07 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Einrichtung zum Ansteuern von Sicherungsmitteln
WO1990002673A1 (en) * 1988-09-09 1990-03-22 Robert Bosch Gmbh Apparatus for triggering a vehicle safety system
US4893109A (en) * 1988-10-05 1990-01-09 Ford Motor Company Airbag electrical igniter readiness detector
JPH0742878Y2 (ja) * 1989-04-14 1995-10-04 日本精工株式会社 乗員保護装置の故障検出装置
US4990884A (en) * 1989-12-12 1991-02-05 Trw Inc. Method and apparatus for testing an airbag restraint system
US5250909A (en) * 1992-05-21 1993-10-05 Benz Companies, Inc. Automatic fault detection system in electrical sensing circuit
US5406208A (en) * 1992-05-21 1995-04-11 Benz Companies, Inc. Method and apparatus for eliminating chips in a chip detection circuit and for determining chip size
US5366241A (en) * 1993-09-30 1994-11-22 Kithil Philip W Automobile air bag system
US5656991A (en) * 1995-05-22 1997-08-12 Trw Inc. Apparatus for testing an actuatable restraint system
GB2315657A (en) * 1996-07-30 1998-02-11 Ford New Holland Nv Harvesting machines,protective arrangements
DE19751910C1 (de) * 1997-11-22 1999-03-04 Telefunken Microelectron Verfahren zur Bereitstellung der Zündenergie für einen elektrischen Zünder einer Insassenschutzeinrichtung für Kraftfahrzeuge sowie zugehörige Schaltungsanordnung
EP0961383A1 (de) * 1998-05-29 1999-12-01 Siemens Aktiengesellschaft Verfahren zum Überprüfen der Kapazität in einem Insassenschutzsystem vorgesehenen Speicherkondensators sowie Prüfvorrichtung
US6296273B1 (en) 2000-02-22 2001-10-02 David G. Lewallen Automobile airbag deactivation system
GB2376081B (en) * 2001-03-14 2004-12-08 Micron Technology Inc Measurement of the integrity of a power supply
JP5816533B2 (ja) * 2011-11-16 2015-11-18 株式会社ケーヒン 車両衝突判定装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961583A (en) * 1957-07-05 1960-11-22 Femco Inc Detonator circuit for permissive explosion shot firer
US3122729A (en) * 1959-09-25 1964-02-25 Epsco Inc Logical circuit
US3193748A (en) * 1961-06-28 1965-07-06 Leesona Corp Pilot seat ejection control system
US3549169A (en) * 1966-07-01 1970-12-22 Eaton Yale & Towne Inflatable safety device
US3552768A (en) * 1968-08-20 1971-01-05 Eaton Yale & Towne Crash sensor
US3556556A (en) * 1968-08-20 1971-01-19 Eaton Yale & Towne Crash sensor

Also Published As

Publication number Publication date
FR2104113A5 (de) 1972-04-14
AU3215471A (en) 1973-02-15
US3629816A (en) 1971-12-21
DE2140128B2 (de) 1977-08-11
DE2140128A1 (de) 1972-02-17
GB1321027A (en) 1973-06-20
AU454564B2 (en) 1974-10-31
DE2140128C3 (de) 1978-04-06
SE383992B (sv) 1976-04-12

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