JP4463346B2 - エアバッグ展開システム及び膨張装置の起動検知方法 - Google Patents

エアバッグ展開システム及び膨張装置の起動検知方法 Download PDF

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Publication number
JP4463346B2
JP4463346B2 JP17621699A JP17621699A JP4463346B2 JP 4463346 B2 JP4463346 B2 JP 4463346B2 JP 17621699 A JP17621699 A JP 17621699A JP 17621699 A JP17621699 A JP 17621699A JP 4463346 B2 JP4463346 B2 JP 4463346B2
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Japan
Prior art keywords
squib
ignition
inflator
sensor
expansion device
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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
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JP17621699A
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English (en)
Japanese (ja)
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JP2000025561A5 (enExample
JP2000025561A (ja
Inventor
ベンジャミン・アール・デービス
ロナルド・ブイ・デロング
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NXP USA Inc
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NXP USA Inc
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Publication of JP2000025561A5 publication Critical patent/JP2000025561A5/ja
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/017Electrical 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/0104Communication circuits for data transmission
    • B60R2021/01081Transmission medium
    • B60R2021/01095Transmission medium optical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
JP17621699A 1998-06-29 1999-06-23 エアバッグ展開システム及び膨張装置の起動検知方法 Expired - Fee Related JP4463346B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US106160 1998-06-29
US09/106,160 US6305708B2 (en) 1998-06-29 1998-06-29 Air bag deployment system and method for monitoring same

Publications (3)

Publication Number Publication Date
JP2000025561A JP2000025561A (ja) 2000-01-25
JP2000025561A5 JP2000025561A5 (enExample) 2006-08-03
JP4463346B2 true JP4463346B2 (ja) 2010-05-19

Family

ID=22309823

Family Applications (1)

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JP17621699A Expired - Fee Related JP4463346B2 (ja) 1998-06-29 1999-06-23 エアバッグ展開システム及び膨張装置の起動検知方法

Country Status (3)

Country Link
US (1) US6305708B2 (enExample)
JP (1) JP4463346B2 (enExample)
DE (1) DE19928691B4 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4667549B2 (ja) * 1999-09-10 2011-04-13 オートリブ株式会社 シートベルト装置
DE19952967C1 (de) * 1999-11-03 2001-02-15 Guenter Duerschinger Gasgenerator mit Sicherheitseinrichtung für ein Insassen-Rückhaltesystem
AU2503301A (en) * 1999-11-24 2001-06-04 Gunter Durschinger Firing capsule with a safety device for an occupant restraining system
US6431594B1 (en) * 2001-01-05 2002-08-13 Trw Vehicle Safety Systems Inc. Air bag inflator with mechanism for deactivation of second stage and autoignition
US6584911B2 (en) * 2001-04-26 2003-07-01 Trw Inc. Initiators for air bag inflators
US6771166B2 (en) * 2001-11-14 2004-08-03 Motorola, Inc. Air bag deployment sensing apparatus and method
DE10304142A1 (de) * 2003-02-03 2004-08-05 Robert Bosch Gmbh Vorrichtung und Verfahren zur Ansteuerung eines Gasgenerators zum Aufblasen eines Airbags
US7232001B2 (en) 2004-08-24 2007-06-19 Sam Hakki Collision air bag and flotation system
US8610567B2 (en) * 2011-05-04 2013-12-17 Continental Automotive Systems, Inc. System and method for airbag deployment detection
US10840900B2 (en) * 2017-12-20 2020-11-17 Veoneer Us, Inc. Squib circuit high side ground short protection
JP7194241B1 (ja) * 2021-09-10 2022-12-21 株式会社啓愛社 ガス発生器処理装置

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JPS6243877Y2 (enExample) * 1980-03-25 1987-11-16
US5829782A (en) * 1993-03-31 1998-11-03 Automotive Technologies International, Inc. Vehicle interior identification and monitoring system
US5571994A (en) 1988-05-04 1996-11-05 Norton; Peter Weatherproof seal for wire entrance
JPH0639245B2 (ja) * 1988-06-01 1994-05-25 日本電装株式会社 乗員保護装置の作動状態記録装置
US4917014A (en) 1989-04-24 1990-04-17 Kms Fusion, Inc. Laser ignition of explosives
US4924774A (en) * 1989-05-16 1990-05-15 Trw Vehicle Safety Systems Inc. Apparatus for igniting a pyrotechnic transmission line
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DE4004352C1 (enExample) * 1990-02-13 1991-06-06 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
US5099761A (en) 1991-01-28 1992-03-31 The United States Of America As Represented By The Secretary Of The Army Laser actuated thru-bulkhead initiator
US5138946A (en) * 1991-06-21 1992-08-18 Mcdonnell Douglas Corporation Laser diode apparatus for initiation of explosive devices
US5748075A (en) * 1992-11-11 1998-05-05 Siemens Aktiengesellschaft Control unit with an air pressure detector for a vehicle passenger protection system
US5591900A (en) * 1992-12-04 1997-01-07 Trw Vehicle Safety Systems Inc. Method and apparatus for testing fluid pressure in a sealed vessel
DE4313571C1 (de) * 1993-04-26 1994-08-18 Daimler Benz Ag Rückhaltesystem für Fahrzeuginsassen
US5406889A (en) 1993-09-03 1995-04-18 Morton International, Inc. Direct laser ignition of ignition products
JPH0781515A (ja) * 1993-09-14 1995-03-28 Nippondenso Co Ltd 車両用乗員保護装置
US5605348A (en) 1993-11-03 1997-02-25 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a rearward facing child seat
US5404820A (en) 1994-06-09 1995-04-11 The United States Of America As Represented By The Department Of Energy No moving parts safe & arm apparatus and method with monitoring and built-in-test for optical firing of explosive systems
JP3369307B2 (ja) * 1994-06-20 2003-01-20 三菱電機株式会社 エアバッグ起動装置
US5460405A (en) * 1994-06-28 1995-10-24 Trw Vehicle Safety Systems Inc. Apparatus for inflating an inflatable vehicle occupant restraint
US5602734A (en) * 1994-09-23 1997-02-11 Advanced Safety Concepts, Inc. Automobile air bag systems
JPH0924792A (ja) * 1995-07-11 1997-01-28 Nippondenso Co Ltd 車両用乗員保護システム
DE19526334A1 (de) * 1995-07-19 1997-01-23 Bosch Gmbh Robert Sicherheitseinrichtung für Fahrzeuginsassen
DE19527420B4 (de) * 1995-07-27 2004-04-01 Robert Bosch Gmbh Elektronisches Gerät
KR970005969A (ko) * 1995-07-28 1997-02-19 배순훈 에어백시스템의 작동기록 장치
US5660413A (en) 1995-08-24 1997-08-26 Trw Vehicle Safety Systems Inc. Air bag inflator with laser diode initiator
GB2307970B (en) * 1995-12-08 1998-03-18 Toyota Motor Co Ltd Method for identifying an unactuated state/actuated state of the inflator
US5792959A (en) * 1996-05-06 1998-08-11 Autoliv Asp, Inc. Pressure detection method and device
US5652389A (en) * 1996-05-22 1997-07-29 The United States Of America As Represented By The Secretary Of Commerce Non-contact method and apparatus for inspection of inertia welds
US5785347A (en) * 1996-10-21 1998-07-28 Siemens Automotive Corporation Occupant sensing and crash behavior system
US5747696A (en) * 1996-10-28 1998-05-05 Temic Bayern-Chemie Airbag Gmbh Method of non-invasively monitoring pressure of a compressed gas in a closed container
US5869745A (en) * 1996-12-20 1999-02-09 Morton International, Inc. Ultrasonic gas pressure measurement for inflators of vehicular airbag systems
US5835873A (en) * 1997-02-21 1998-11-10 Breed Automotive Technology, Inc. Vehicle safety system with safety device controllers
US5914458A (en) * 1997-03-14 1999-06-22 Quantic Industries, Inc. Dual fiber laser initiator and optical telescope
US5927752A (en) * 1997-05-19 1999-07-27 Brandin; Boerje A. Apparatus and methods for determining seat occupant parameters prior to deployment of an automobile airbag
US5936313A (en) * 1997-08-06 1999-08-10 Siemens Automotive Corp. Switched capacitor circuit for firing vehicle airbag squibs
US5964815A (en) * 1997-10-21 1999-10-12 Trw Inc. Occupant restraint system having serially connected devices, a method for providing the restraint system and a method for using the restraint system
US5928300A (en) * 1997-10-30 1999-07-27 Simula Inc. Three-axis aircraft crash sensing system
US5979934A (en) * 1997-11-12 1999-11-09 Trw Inc. Device for detecting a decrease in hydrogen pressure in an air-bag inflation system

Also Published As

Publication number Publication date
DE19928691B4 (de) 2013-11-28
DE19928691A1 (de) 1999-12-30
US6305708B2 (en) 2001-10-23
US20010013696A1 (en) 2001-08-16
JP2000025561A (ja) 2000-01-25

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