DE69429168T2 - Zündungsvorrichtung für sicherheitssystem für passagiere - Google Patents

Zündungsvorrichtung für sicherheitssystem für passagiere

Info

Publication number
DE69429168T2
DE69429168T2 DE69429168T DE69429168T DE69429168T2 DE 69429168 T2 DE69429168 T2 DE 69429168T2 DE 69429168 T DE69429168 T DE 69429168T DE 69429168 T DE69429168 T DE 69429168T DE 69429168 T2 DE69429168 T2 DE 69429168T2
Authority
DE
Germany
Prior art keywords
ignition device
safety system
passenger safety
passenger
ignition
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
DE69429168T
Other languages
English (en)
Other versions
DE69429168D1 (de
Inventor
Shigetaka Kitao
Ayumu Kimura
Y Ootani
I Hitomi
A Kuroiwa
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.)
Autoliv Japan Ltd
Original Assignee
Nippon Kayaku Co Ltd
Autoliv Japan Ltd
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 Nippon Kayaku Co Ltd, Autoliv Japan Ltd filed Critical Nippon Kayaku Co Ltd
Application granted granted Critical
Publication of DE69429168D1 publication Critical patent/DE69429168D1/de
Publication of DE69429168T2 publication Critical patent/DE69429168T2/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
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • 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
    • B60R2021/0104—Communication circuits for data transmission
    • B60R2021/01081—Transmission medium
    • B60R2021/01095—Transmission medium optical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
DE69429168T 1993-06-28 1994-06-27 Zündungsvorrichtung für sicherheitssystem für passagiere Expired - Lifetime DE69429168T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21681293 1993-06-28
PCT/JP1994/001028 WO1995000369A1 (en) 1993-06-28 1994-06-27 Starting device for crew protecting system

Publications (2)

Publication Number Publication Date
DE69429168D1 DE69429168D1 (de) 2002-01-03
DE69429168T2 true DE69429168T2 (de) 2002-06-06

Family

ID=16694279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429168T Expired - Lifetime DE69429168T2 (de) 1993-06-28 1994-06-27 Zündungsvorrichtung für sicherheitssystem für passagiere

Country Status (7)

Country Link
US (1) US5668528A (de)
EP (1) EP0705740B1 (de)
JP (1) JP2856337B2 (de)
KR (1) KR100198188B1 (de)
AU (1) AU6983794A (de)
DE (1) DE69429168T2 (de)
WO (1) WO1995000369A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717155B4 (de) * 1996-04-24 2006-04-27 Denso Corp., Kariya Kraftfahrzeuginsassenrückhaltesystem mit Energiereserveschaltung

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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JPH0924792A (ja) * 1995-07-11 1997-01-28 Nippondenso Co Ltd 車両用乗員保護システム
JP3726277B2 (ja) * 1997-01-30 2005-12-14 マツダ株式会社 車両用エアバックシステム
DE19705431A1 (de) * 1997-02-13 1998-08-20 Bosch Gmbh Robert Rückhaltesystem
US6157246A (en) * 1997-07-03 2000-12-05 Denso Corporation Load driving circuit with boosting timing control
DE19731717C5 (de) * 1997-07-23 2004-06-24 Siemens Ag Schaltung zum Zünden von zwei Zündeinheiten, insbesondere Airbag-Zündeinheiten
DE19732677A1 (de) * 1997-07-29 1999-03-04 Siemens Ag Anordnung und Verfahren zum Testen einer Schaltungsvorrichtung, die zum Steuern eines Insassenschutzmittels eines Kraftfahrzeugs vorgesehen ist
US5936313A (en) * 1997-08-06 1999-08-10 Siemens Automotive Corp. Switched capacitor circuit for firing vehicle airbag squibs
DE19752622C1 (de) * 1997-11-27 1999-09-16 Siemens Ag Kraftfahrzeug-Insassenschutzsystem mit mehreren Zündpillen, und Verfahren zum Ansteuern eines Zündkreises eines solchen Insassenschutzsystems
US5879024A (en) * 1998-06-01 1999-03-09 Estep; William Air bag deployment inhibitor circuit
DE19955551A1 (de) * 1998-11-19 2000-05-25 Inova Gmbh Tech Entwicklungen Airbagvorrichtung und Auslöseverfahren dafür
US6166452A (en) * 1999-01-20 2000-12-26 Breed Automotive Technology, Inc. Igniter
US6452486B1 (en) 1999-01-21 2002-09-17 Premier Fulfillment, Inc. Dual-igniter airbag control switch
DE10030248A1 (de) * 2000-01-07 2001-07-12 Bosch Gmbh Robert Anordnung zur Deaktivierung einer Airbag-Zündvorrichtung
US6943555B2 (en) * 2002-05-23 2005-09-13 Lockheed Martin Corporation Redundant safety circuit for squib testing
US20050098989A1 (en) * 2003-11-06 2005-05-12 Brown Robert N.Jr. Device for controlling multi-stage or dual igniter airbags in motor vehicles
US20050162013A1 (en) * 2004-01-28 2005-07-28 Brown Robert N.Jr. Device for controlling multi-stage or dual igniter airbags in motor vehicles
JP2007030811A (ja) * 2005-07-29 2007-02-08 Fujitsu Ten Ltd 乗員保護装置
JP2007155700A (ja) * 2005-11-09 2007-06-21 Denso Corp 車両用衝突検知装置
US9290419B2 (en) 2012-11-29 2016-03-22 Autoliv Asp, Inc. Duplex actuation system for inflatable restraints
US9010803B2 (en) 2012-11-29 2015-04-21 Autoliv Asp, Inc. Duplex firing inflator
DE102013201641A1 (de) * 2013-01-31 2014-07-31 Robert Bosch Gmbh Energieversorgungseinheit und Verfahren zum Betrieb einer Energieversorgungseinheit zur autarken Versorgung eines Verbrauchers
DE102014016923B3 (de) * 2014-11-17 2016-02-25 Elisabeth Dürschinger Zündkapsel für Insassen-Rückhaltesysteme
US10209041B2 (en) 2014-11-17 2019-02-19 Ems-Patvag s.r.o. Detonator for passenger restraint systems
DE102015014124A1 (de) 2015-11-03 2017-05-04 Ems-Patvag s.r.o. Zündkapsel für Insassen-Rückhaltesysteme
JP6692699B2 (ja) * 2016-06-02 2020-05-13 株式会社デンソーテン 乗員保護装置の制御装置および制御方法
US11613222B2 (en) * 2018-03-29 2023-03-28 Veoneer Us, Llc Method and system for safe diagnosis of squib loop components using transient response characteristics for restraint control module
KR102658538B1 (ko) * 2019-04-23 2024-04-18 현대모비스 주식회사 차량용 에어백 구동장치 및 그 제어방법

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US2363234A (en) * 1941-10-06 1944-11-21 Schlumberger Well Surv Corp Delayed action fuse
CA935457A (en) * 1970-02-18 1973-10-16 Kurokawa Isao Gas-producing device for an inflatable body-protecting bag on a high-speed vehicle
JPS496696B1 (de) * 1970-11-20 1974-02-15
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
EP0339967A1 (de) * 1988-04-27 1989-11-02 TRW Transportation Electronics Limited Zündschaltkreis für Rückhaltesysteme in Fahrzeugen
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
AU4180089A (en) * 1988-08-05 1990-03-05 Will Ritmanich Milliohm impedance monitoring apparatus and method
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
JPH0635834Y2 (ja) * 1989-09-12 1994-09-21 本田技研工業株式会社 車輌用乗員保護装置
EP0494859B1 (de) * 1989-10-10 1994-04-27 Siemens Aktiengesellschaft Schaltungsanordnung zum auslösen eines insassen-schutzsystems eines fahrzeuges
JP2510326B2 (ja) * 1990-04-18 1996-06-26 日本電装株式会社 エアバッグ作動装置
JP2511217Y2 (ja) * 1990-09-20 1996-09-25 本田技研工業株式会社 乗員保護装置
US5187465A (en) * 1990-09-27 1993-02-16 Trw Inc. Method and apparatus for testing a dual airbag passive restraint system
JPH04146846A (ja) * 1990-10-08 1992-05-20 Nippondenso Co Ltd 乗員保護システムの起動装置
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
US5119901A (en) * 1991-02-19 1992-06-09 Buie Dewayne T Vehicle air bag protection system
US5232243A (en) * 1991-04-09 1993-08-03 Trw Vehicle Safety Systems Inc. Occupant sensing apparatus
JPH05264584A (ja) * 1992-03-19 1993-10-12 Zexel Corp 故障診断機能付きの車両安全装置制御システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717155B4 (de) * 1996-04-24 2006-04-27 Denso Corp., Kariya Kraftfahrzeuginsassenrückhaltesystem mit Energiereserveschaltung

Also Published As

Publication number Publication date
KR100198188B1 (ko) 1999-06-15
JP2856337B2 (ja) 1999-02-10
WO1995000369A1 (en) 1995-01-05
EP0705740A4 (de) 1997-02-05
US5668528A (en) 1997-09-16
AU6983794A (en) 1995-01-17
EP0705740B1 (de) 2001-11-21
KR960703376A (ko) 1996-08-17
EP0705740A1 (de) 1996-04-10
DE69429168D1 (de) 2002-01-03

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