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DE69508049D1 - Airbagvorrichtung für Beifahrersitz - Google Patents

Airbagvorrichtung für Beifahrersitz

Info

Publication number
DE69508049D1
DE69508049D1 DE69508049T DE69508049T DE69508049D1 DE 69508049 D1 DE69508049 D1 DE 69508049D1 DE 69508049 T DE69508049 T DE 69508049T DE 69508049 T DE69508049 T DE 69508049T DE 69508049 D1 DE69508049 D1 DE 69508049D1
Authority
DE
Germany
Prior art keywords
passenger seat
airbag device
airbag
passenger
seat
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 - Fee Related
Application number
DE69508049T
Other languages
English (en)
Other versions
DE69508049T2 (de
Inventor
Seiji Hori
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.)
Tokai Rika Co Ltd
Original Assignee
Tokai Rika Co 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 Tokai Rika Co Ltd filed Critical Tokai Rika Co Ltd
Publication of DE69508049D1 publication Critical patent/DE69508049D1/de
Application granted granted Critical
Publication of DE69508049T2 publication Critical patent/DE69508049T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60R21/015—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
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/01534—Passenger detection systems using field detection presence sensors using electromagneticwaves, e.g. infrared
    • 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
    • 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
    • B60R21/01544—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment
    • B60R21/01546—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment using belt buckle sensors
    • 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
    • B60R21/01556—Child-seat 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
    • B60R21/01558—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 monitoring crash strength
    • B60R21/01562—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 monitoring crash strength by speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
    • B60R22/415—Belt retractors, e.g. reels self-locking in an emergency with additional means allowing a permanent locking of the retractor during the wearing of the belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Air Bags (AREA)
DE69508049T 1994-12-20 1995-11-18 Airbagvorrichtung für Beifahrersitz Expired - Fee Related DE69508049T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31667794 1994-12-20
JP22671695A JP3494769B2 (ja) 1994-12-20 1995-09-04 助手席又は後席用エアバッグ装置

Publications (2)

Publication Number Publication Date
DE69508049D1 true DE69508049D1 (de) 1999-04-08
DE69508049T2 DE69508049T2 (de) 1999-06-24

Family

ID=26527319

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69532971T Expired - Fee Related DE69532971T2 (de) 1994-12-20 1995-11-18 Airbag für Beifahrersitz
DE69508049T Expired - Fee Related DE69508049T2 (de) 1994-12-20 1995-11-18 Airbagvorrichtung für Beifahrersitz

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69532971T Expired - Fee Related DE69532971T2 (de) 1994-12-20 1995-11-18 Airbag für Beifahrersitz

Country Status (4)

Country Link
US (1) US5636864A (de)
EP (2) EP0718159B1 (de)
JP (1) JP3494769B2 (de)
DE (2) DE69532971T2 (de)

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US6302438B1 (en) 1998-04-21 2001-10-16 Automotive Systems Laboratory, Inc. Occupant detection system
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US6184785B1 (en) * 1999-01-21 2001-02-06 Nsk Ltd. Seatbelt device
JP3428495B2 (ja) 1999-05-21 2003-07-22 トヨタ自動車株式会社 助手席用エアバッグ装置作動制御システム
US6520540B1 (en) 1999-10-08 2003-02-18 Delphi Technologies, Inc. Tension sensing switch assembly
US6502860B1 (en) 1999-10-08 2003-01-07 Delphi Technologies, Inc. Tension sensing switch assembly
US6554318B2 (en) 2000-01-12 2003-04-29 Delphi Technologies, Inc. Seat belt tension sensor
US6302439B1 (en) 2000-02-01 2001-10-16 Trw Inc. Distributed occupant protection system and method with cooperative central and distributed protection module actuation control
JP4188680B2 (ja) * 2000-05-26 2008-11-26 オートモーティブ システムズ ラボラトリー インコーポレーテッド 乗員センサ
KR100351362B1 (ko) * 2000-08-24 2002-09-05 현대자동차주식회사 자동차용 시트벨트의 프리텐셔너
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US7373845B2 (en) * 2001-06-19 2008-05-20 Cts Corporation Seat belt tension sensor
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Also Published As

Publication number Publication date
DE69532971T2 (de) 2004-09-02
JP3494769B2 (ja) 2004-02-09
EP0825070A2 (de) 1998-02-25
EP0825070A3 (de) 1998-09-02
US5636864A (en) 1997-06-10
EP0718159A1 (de) 1996-06-26
JPH08225057A (ja) 1996-09-03
EP0825070B1 (de) 2004-04-28
DE69508049T2 (de) 1999-06-24
EP0718159B1 (de) 1999-03-03
DE69532971D1 (de) 2004-06-03

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee