FR2184307A1 - - Google Patents

Info

Publication number
FR2184307A1
FR2184307A1 FR7316238A FR7316238A FR2184307A1 FR 2184307 A1 FR2184307 A1 FR 2184307A1 FR 7316238 A FR7316238 A FR 7316238A FR 7316238 A FR7316238 A FR 7316238A FR 2184307 A1 FR2184307 A1 FR 2184307A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7316238A
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2184307A1 publication Critical patent/FR2184307A1/fr
Withdrawn legal-status Critical Current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
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • 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
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B60R21/0133—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by integrating the amplitude of the input signal
    • 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
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/01516—Passenger detection systems using force or pressure sensing means
    • B60R21/01526—Passenger detection systems using force or pressure sensing means using piezoelectric elements
    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Air Bags (AREA)
FR7316238A 1972-05-05 1973-05-04 Withdrawn FR2184307A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2222038A DE2222038C3 (de) 1972-05-05 1972-05-05 Prüfschaltung für die Auslösevorrichtung einer dem Schutz der Insassen eines Fahrzeuges während eines Unfalles dienenden Sicherheitseinrichtung

Publications (1)

Publication Number Publication Date
FR2184307A1 true FR2184307A1 (fr) 1973-12-21

Family

ID=5844137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316238A Withdrawn FR2184307A1 (fr) 1972-05-05 1973-05-04

Country Status (5)

Country Link
US (1) US3911391A (fr)
JP (1) JPS4955031A (fr)
DE (1) DE2222038C3 (fr)
FR (1) FR2184307A1 (fr)
GB (1) GB1425981A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0327853A1 (fr) * 1988-02-05 1989-08-16 Audi Ag Procédé de déclenchement d'un système de sécurité
EP0343578A2 (fr) * 1988-05-23 1989-11-29 Nippondenso Co., Ltd. Circuit de mise en marche pour dispositif de sécurité de véhicule
EP0343579A2 (fr) * 1988-05-24 1989-11-29 Nippondenso Co., Ltd. Circuit de déclenchement d'un dispositif de protection automobile
WO1990009298A1 (fr) * 1989-02-18 1990-08-23 Robert Bosch Gmbh Procede pour liberer des moyens de retenue
EP0498312A1 (fr) * 1991-01-31 1992-08-12 Nec Corporation Dispositif de détection de collision pour véhicule
EP0511556A2 (fr) * 1991-04-19 1992-11-04 Sensor Technology Co., Ltd. Détecteur de collision
US5331211A (en) * 1988-05-23 1994-07-19 Nippondenso Co., Ltd. Releasing circuit for actuating vehicular safety device
WO1995025283A1 (fr) * 1994-03-12 1995-09-21 Robert Bosch Gmbh Procede pour le controle d'un circuit a declenchement
USRE36122E (en) * 1989-02-18 1999-03-02 Robert Bosch Gmbh Method for controlling the release of passenger restraint systems
EP1174312A2 (fr) 2000-07-21 2002-01-23 Bayerische Motoren Werke Aktiengesellschaft Procédé de détermination de la gravité d'une collision automobile

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059822A (en) * 1972-04-10 1977-11-22 Toyota Jidosha Kogyo Kabushiki Kaisha Fault detecting system for vehicle occupants protective apparatus
DE2450235A1 (de) * 1974-10-23 1976-05-06 Messerschmitt Boelkow Blohm Sicherheitsvorrichtung fuer insassen eines fahrzeuges
DE2612215C2 (de) * 1976-03-23 1989-02-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Vorrichtung zum Auslösen passiver Insassenschutzsysteme für Fahrzeuge bei deren Aufprall
DE2745658C2 (de) * 1977-10-11 1986-12-18 Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau Feststoffgasgenerator
DE2745620A1 (de) * 1977-10-11 1979-04-12 Daimler Benz Ag Luftsack-system zum schutz der insassen eines kraftfahrzeuges bei unfaellen
DE2808872C2 (de) * 1978-03-02 1986-01-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Auslöseschaltung für eine Insassenschutzeinrichtung in Kraftfahrzeugen
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
DE2920147A1 (de) * 1979-05-18 1980-12-11 Volkswagenwerk Ag Anordnung mit einem elektrodynamischen beschleunigungssensor und einer auswerteschaltung
DE3207216C2 (de) * 1982-02-27 1986-03-06 Daimler-Benz Ag, 7000 Stuttgart Auslösevorrichtung für eine Insassenschutzvorrichtung
US4638179A (en) * 1984-03-31 1987-01-20 Robert Bosch Gmbh Extended response trigger circuit
DE3425281A1 (de) * 1984-07-10 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur registrierung von fehlerhaften ausloesesignalen fuer ein rueckhaltesystem
DE3534211A1 (de) * 1985-09-25 1987-03-26 Pfister Gmbh Kraftfahrzeug und verfahren zu dessen betrieb
DE3606567A1 (de) * 1986-02-28 1987-09-03 Audi Ag Pruefverfahren fuer airbag-system-ausloeseschaltungen
DE3621580C2 (de) * 1986-06-27 1995-06-29 Bosch Gmbh Robert Vorrichtung zum Auslösen von Insassenschutzsystemen
JPH0711533B2 (ja) * 1987-03-30 1995-02-08 本田技研工業株式会社 車両の衝突検出装置
US4950914A (en) * 1987-03-30 1990-08-21 Honda Giken Kogyo Kabushiki Kaisha Collision detection system for a vehicle
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
DE3744264A1 (de) * 1987-12-24 1989-07-13 Man Nutzfahrzeuge Gmbh Sicherheitseinrichtung in einem kraftfahrzeug
DE8816763U1 (de) * 1988-03-02 1990-06-07 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Einrichtung
DE3816591A1 (de) * 1988-05-16 1989-11-23 Messerschmitt Boelkow Blohm Einrichtung zur ausloesung einer passiven sicherheitseinrichtung
DE3816588A1 (de) * 1988-05-16 1989-11-23 Messerschmitt Boelkow Blohm Einrichtung zur ausloesung einer passiven sicherheitseinrichtung
DE3816590A1 (de) * 1988-05-16 1989-11-23 Messerschmitt Boelkow Blohm Einrichtung zur ausloesung einer passiven sicherheitseinrichtung
DE3816589A1 (de) * 1988-05-16 1989-11-23 Messerschmitt Boelkow Blohm Einrichtung zur ausloesung einer passiven sicherheitseinrichtung
US5074583A (en) * 1988-07-29 1991-12-24 Mazda Motor Corporation Air bag system for automobile
DE8915345U1 (de) * 1988-08-26 1990-06-07 Robert Bosch Gmbh, 7000 Stuttgart Elektronische Einrichtung zum Ansteuern von Sicherungsmitteln
DE3831335C1 (en) * 1988-09-15 1990-01-11 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Trigger circuit for a device for protecting occupants of a vehicle
EP0434679B1 (fr) * 1988-09-17 1993-05-12 Robert Bosch Gmbh Appareil de declenchement d'un systeme de protection pour les occupants d'un vehicule
US5483447A (en) * 1988-09-17 1996-01-09 Robert Bosch Gmbh Apparatus for tripping a system for the protection of occupants of a vehicle
DE3836690C1 (en) * 1988-10-28 1990-01-18 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De Device for the interrogation of a sensor in a motor vehicle
DE3844351A1 (de) * 1988-12-30 1990-07-05 Bosch Gmbh Robert Elektronische einrichtung
US5225985A (en) * 1989-01-24 1993-07-06 Diesel Kiki Co., Ltd. Vehicle safety device actuating apparatus with adaptive reference level
CA2048678C (fr) * 1989-03-20 1997-01-07 Jurgen Eigler Dispositif de commande de systeme de retenue/protection des personnes dans un vehicule
JPH02270656A (ja) * 1989-04-12 1990-11-05 Zexel Corp 車輌用安全装置の制御装置
JPH0747238Y2 (ja) * 1989-04-12 1995-11-01 アスコ株式会社 エアバック用制御装置
US4979763A (en) * 1989-05-30 1990-12-25 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash
US5216607A (en) * 1989-05-30 1993-06-01 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash using energy and velocity as measures of crash violence
US5668723A (en) * 1989-05-30 1997-09-16 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash using crash energy
JPH0343058U (fr) * 1989-09-06 1991-04-23
US4975850A (en) * 1989-11-03 1990-12-04 Trw Technar Inc. Apparatus and method responsive to vehicle jerk for actuating a passenger restraint system in a passenger vehicle
US5021678A (en) * 1989-11-03 1991-06-04 Trw Technar Inc. Apparatus and method for actuating a passenger restraint system in a passenger vehicle
US5034891A (en) * 1989-11-03 1991-07-23 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash with frequency domain boost
US5040118A (en) * 1989-11-06 1991-08-13 Trw Technar Inc. Apparatus and method employing multiple crash evaluation algorithms and evaluation expertise for actuating a restraint system in a passenger vehicle
US4994972A (en) * 1989-11-06 1991-02-19 Trw Technar Inc. Apparatus and method employing multiple crash evaluation algorithms for actuating a restraint system in a passenger vehicle
DE3942011C3 (de) * 1989-12-20 1996-10-17 Telefunken Microelectron Einrichtung zur Auslösung einer passiven Sicherheitseinrichtung für Fahrzeuginsassen
JP2543839B2 (ja) * 1990-01-29 1996-10-16 センサー・テクノロジー株式会社 衝突センサ
US5262949A (en) * 1990-02-20 1993-11-16 Zexel Corporation Control system for vehicle safety device
JPH03253440A (ja) * 1990-03-01 1991-11-12 Zexel Corp 車両安全装置のための制御システム
GB9005168D0 (en) * 1990-03-08 1990-05-02 Autoliv Dev Improvements in or relating to an accelerometer arrangement
DE4016644A1 (de) * 1990-05-23 1991-11-28 Messerschmitt Boelkow Blohm Ausloeseschaltung fuer eine sicherheitsvorrichtung in kraftfahrzeugen
US5787377A (en) * 1990-08-24 1998-07-28 Kanto Seiki Co. Ltd. Air-bag control circuit
JPH0825430B2 (ja) * 1990-08-24 1996-03-13 株式会社カンセイ 車両用乗員保護装置
US6125313A (en) * 1990-08-24 2000-09-26 Kanto Seiki Co., Ltd. Air-bag control circuit
JPH0825431B2 (ja) * 1990-11-27 1996-03-13 株式会社カンセイ 車両用乗員保護装置
JP3023972B2 (ja) * 1990-08-24 2000-03-21 株式会社カンセイ 車両用乗員保護装置
DE4128230C2 (de) * 1990-08-24 1997-01-09 Kanto Seiki Co Steuersystem für einen in einem Kraftfahrzeug angebrachten Airbag
JPH07112802B2 (ja) * 1990-09-27 1995-12-06 株式会社カンセイ 車両用乗員保護装置の駆動方法
JPH07112805B2 (ja) * 1990-10-09 1995-12-06 株式会社カンセイ 車両用乗員保護装置
JPH07112806B2 (ja) * 1990-10-09 1995-12-06 株式会社カンセイ 車両用乗員保護装置
JPH07112803B2 (ja) * 1990-10-09 1995-12-06 株式会社カンセイ 車両用乗員保護装置
JPH07112804B2 (ja) * 1990-10-09 1995-12-06 株式会社カンセイ 車両用乗員保護装置
JPH08521B2 (ja) * 1990-11-27 1996-01-10 株式会社カンセイ 車両用乗員保護装置
JP2875040B2 (ja) * 1991-03-13 1999-03-24 アスコ株式会社 車両安全装置の制御システム
JP2551255B2 (ja) * 1991-03-14 1996-11-06 日本電装株式会社 車両用乗員保護システムのための故障判定装置
DE4117811A1 (de) * 1991-05-31 1992-12-03 Messerschmitt Boelkow Blohm Verfahren zur aufprallerkennung bei fahrzeugen
US5363302A (en) * 1991-06-04 1994-11-08 Automotive Systems Laboratory, Inc. Power rate system and method for actuating vehicle safety device
US5508918A (en) * 1991-06-04 1996-04-16 Automotive Systems Laboratory, Inc. Predictor/check crash discriminator
EP0517253B1 (fr) * 1991-06-07 1995-09-27 Kansei Corporation Dispositif de retenue du passager d'un véhicule automobile ou analogue
US5423569A (en) * 1991-07-08 1995-06-13 United Technologies Automotive, Inc. Electric signalling in a supplemental passenger restraint system
JPH0526890A (ja) * 1991-07-19 1993-02-02 Mitsubishi Petrochem Co Ltd 自己診断回路付き加速度センサ
JPH0526894A (ja) * 1991-07-19 1993-02-02 Mitsubishi Petrochem Co Ltd 自己診断回路付き加速度センサ
US5282134A (en) * 1991-08-19 1994-01-25 Automotive Systems Laboratory, Inc. Slant transform/signal space crash discriminator
US5541842A (en) * 1991-10-08 1996-07-30 Automotive Systems Laboratory, Inc. System and method for adjusting accumulated crash-discrimination measures based on crash progress
US5606501A (en) * 1991-10-08 1997-02-25 Automotive Systems Laboratory, Inc. Method for damping crash-discrimination measures
US5337238A (en) * 1991-10-08 1994-08-09 Automotive Systems Laboratory, Inc. System and method for actuating vehicle safety device using damped measures
US5339242A (en) * 1991-11-26 1994-08-16 Delco Electronics Corp. Method and apparatus for vehicle crash discrimination based on oscillation and energy content
DE4239582A1 (en) * 1991-11-26 1993-05-27 Delco Electronics Corp Triggering inflation of vehicle safety restraining system, e.g. air-bag - comparing vehicle speed with time-dependent speed value after acceleration threshold is exceeded
JP2795329B2 (ja) * 1992-03-25 1998-09-10 株式会社 カンセイ 車両用乗員保護装置
JP2540431B2 (ja) * 1992-04-28 1996-10-02 タカタ株式会社 神経回路網による衝突状態予測システム
JP2793084B2 (ja) * 1992-05-29 1998-09-03 三菱電機株式会社 乗員保護装置の起動装置
DE4223562A1 (de) * 1992-07-17 1993-09-23 Daimler Benz Ag Verfahren zur einflussnahme auf die ausloesung eines insassenrueckhaltesystems in einem kraftfahrzeug und vorrichtung zur durchfuehrung des verfahrens
DE4324753B4 (de) * 1992-08-25 2004-05-06 Daimlerchrysler Ag Auslösevorrichtung für eine Sicherheitseinrichtung zum Schutz von Fahrzeuginsassen
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US5692775A (en) * 1994-12-22 1997-12-02 Trw Inc. Method and apparatus for controlling an occupant restraint system in response to selected criteria zone
DE19530238B4 (de) * 1995-08-17 2004-04-08 Robert Bosch Gmbh Verfahren zur Überprüfung einer Sicherheitseinrichtung und Gerät zur Durchführung des Verfahrens
DE19531899B4 (de) * 1995-08-30 2004-11-25 Robert Bosch Gmbh Elektronische Einrichtung und Betriebsverfahren für diese
DE19632753A1 (de) * 1996-08-14 1998-02-19 Bosch Gmbh Robert Vorrichtung und Verfahren zur Kraftstoffzumessung bei einem Kraftfahrzeug
US6139053A (en) * 1998-04-14 2000-10-31 Autoliv Asp, Inc. Single point acceleration sensor
DE10109796A1 (de) * 2001-03-01 2002-09-05 Bosch Gmbh Robert Schaltung und Verfahren zur Vorgabe eines Startsignals für einen Controller
EP1500979A1 (fr) * 2003-07-21 2005-01-26 ASML Netherlands B.V. Appareil lithographique et méthode pour la fabrication d'un dispositif
US7013736B2 (en) * 2004-05-05 2006-03-21 Knox Matthew J Sensor for belt retractor
US8186711B2 (en) * 2004-08-17 2012-05-29 Robert Bosch Gmbh Separation of abuse conditions and crash events to control occupant restraint devices
WO2007000022A1 (fr) * 2005-06-28 2007-01-04 Allan Martin James Système de sécurité et capteurs pour celui-ci
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DE102009052495B8 (de) 2009-11-11 2012-03-22 Autoliv Development Ab Selbstsperrender Gurtaufroller
US9994179B2 (en) * 2012-07-25 2018-06-12 Infineon Technologies Austria Ag Circuit arrangements and a method for receiving information
US9434347B2 (en) 2012-12-10 2016-09-06 Autoliv Asp, Inc. Low noise, debris tolerant retractor inertial sensor
DE102016222082A1 (de) * 2016-11-10 2018-05-17 Robert Bosch Gmbh Verfahren zur Ansteuerung einer Personen-Schutzvorrichtung

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0327853A1 (fr) * 1988-02-05 1989-08-16 Audi Ag Procédé de déclenchement d'un système de sécurité
EP0343578A3 (en) * 1988-05-23 1990-11-07 Nippondenso Co., Ltd. Releasing circuit for actuating vehicular safety device
EP0343578A2 (fr) * 1988-05-23 1989-11-29 Nippondenso Co., Ltd. Circuit de mise en marche pour dispositif de sécurité de véhicule
US5331211A (en) * 1988-05-23 1994-07-19 Nippondenso Co., Ltd. Releasing circuit for actuating vehicular safety device
US5038134A (en) * 1988-05-24 1991-08-06 Nippondenso Co., Ltd. Releasing circuit for actuating vehicular safety device
EP0343579A3 (en) * 1988-05-24 1990-09-05 Nippondenso Co., Ltd. Releasing circuit for actuating vehicular safety device
EP0343579A2 (fr) * 1988-05-24 1989-11-29 Nippondenso Co., Ltd. Circuit de déclenchement d'un dispositif de protection automobile
WO1990009298A1 (fr) * 1989-02-18 1990-08-23 Robert Bosch Gmbh Procede pour liberer des moyens de retenue
USRE36122E (en) * 1989-02-18 1999-03-02 Robert Bosch Gmbh Method for controlling the release of passenger restraint systems
EP0498312A1 (fr) * 1991-01-31 1992-08-12 Nec Corporation Dispositif de détection de collision pour véhicule
EP0511556A2 (fr) * 1991-04-19 1992-11-04 Sensor Technology Co., Ltd. Détecteur de collision
EP0511556A3 (fr) * 1991-04-19 1995-07-05 Sensor Technology Co., Ltd. Détecteur de collision
WO1995025283A1 (fr) * 1994-03-12 1995-09-21 Robert Bosch Gmbh Procede pour le controle d'un circuit a declenchement
EP1174312A2 (fr) 2000-07-21 2002-01-23 Bayerische Motoren Werke Aktiengesellschaft Procédé de détermination de la gravité d'une collision automobile

Also Published As

Publication number Publication date
DE2222038C3 (de) 1978-07-06
DE2222038B2 (de) 1977-11-17
JPS4955031A (fr) 1974-05-28
GB1425981A (en) 1976-02-25
DE2222038A1 (de) 1973-11-22
US3911391A (en) 1975-10-07

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