JPH02132556U - - Google Patents

Info

Publication number
JPH02132556U
JPH02132556U JP1989042457U JP4245789U JPH02132556U JP H02132556 U JPH02132556 U JP H02132556U JP 1989042457 U JP1989042457 U JP 1989042457U JP 4245789 U JP4245789 U JP 4245789U JP H02132556 U JPH02132556 U JP H02132556U
Authority
JP
Japan
Prior art keywords
vehicle
detection means
control device
airbag
speed
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.)
Granted
Application number
JP1989042457U
Other languages
English (en)
Other versions
JPH0747238Y2 (ja
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 filed Critical
Priority to JP1989042457U priority Critical patent/JPH0747238Y2/ja
Priority to US07/503,976 priority patent/US5122954A/en
Publication of JPH02132556U publication Critical patent/JPH02132556U/ja
Application granted granted Critical
Publication of JPH0747238Y2 publication Critical patent/JPH0747238Y2/ja
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
    • B60R21/01—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Emergency Alarm Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示すブロツク図、
第２図は第１図の装置の作動を説明するためのグ
ラフ、第３図は第１図のマツプ演算ユニツトのマ
ツプデータの特性を示すグラフ、第４図は第１図
の判定ユニツトの変形例を示すブロツク図である
。 １……エアバツク用制御装置、２……エアバツ
ク、３……スキブ、４……加速度センサ、５……
信号処理ユニツト、６……温度検出ユニツト、７
……ダイオード、８……判定ユニツト、ＶＳ……
速度信号、Ｗ……温度信号、ＴＳ……トリガ信号
。

Claims (1)

    【実用新案登録請求の範囲】
  1. エアバツク用制御装置において、車輛の加速度
    を検出するセンサを含み車輛の速度変化に関する
    データを出力する第１検出手段と、エアバツク又
    はその周囲の温度を検出する第２検出手段と、前
    記第１及び第２検出手段に応答し前記速度変化に
    基づき検出された温度を考慮して前記車輛の衝突
    判定を行なう手段とを備えて成ることを特徴とす
    るエアバツク用制御装置。
JP1989042457U 1989-04-12 1989-04-12 エアバック用制御装置 Expired - Lifetime JPH0747238Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989042457U JPH0747238Y2 (ja) 1989-04-12 1989-04-12 エアバック用制御装置
US07/503,976 US5122954A (en) 1989-04-12 1990-04-04 Control system for actuating vehicle air-bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989042457U JPH0747238Y2 (ja) 1989-04-12 1989-04-12 エアバック用制御装置

Publications (2)

Publication Number Publication Date
JPH02132556U true JPH02132556U (ja) 1990-11-02
JPH0747238Y2 JPH0747238Y2 (ja) 1995-11-01

Family

ID=12636600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989042457U Expired - Lifetime JPH0747238Y2 (ja) 1989-04-12 1989-04-12 エアバック用制御装置

Country Status (2)

Country Link
US (1) US5122954A (ja)
JP (1) JPH0747238Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319201A (ja) * 1992-05-21 1993-12-03 Nippondenso Co Ltd 車両用乗員保護装置の駆動回路

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2847426B2 (ja) * 1990-08-14 1999-01-20 アスコ株式会社 車輌用安全システムの作動チェック方法
DE4117811A1 (de) * 1991-05-31 1992-12-03 Messerschmitt Boelkow Blohm Verfahren zur aufprallerkennung bei fahrzeugen
US5335176A (en) * 1991-12-02 1994-08-02 Koyo Seiko Co., Ltd. Safety system for vehicles
JP3426295B2 (ja) * 1992-09-25 2003-07-14 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 電子装置を検査する方法および装置
JP3036278B2 (ja) * 1993-01-25 2000-04-24 日産自動車株式会社 乗員拘束装置の制御装置
US5411289A (en) * 1993-10-29 1995-05-02 Morton International, Inc. Air bag system for a motor vehicle
US5626359A (en) * 1993-12-02 1997-05-06 Trw Vehicle Safety Systems, Inc. Method and apparatus for controlling an actuatable restraining device in response to discrete control zones
US5413378A (en) * 1993-12-02 1995-05-09 Trw Vehicle Safety Systems Inc. Method and apparatus for controlling an actuatable restraining device in response to discrete control zones
US6744359B1 (en) * 1994-05-23 2004-06-01 Andrzej Wasilewski Emergency stop warning system
DE19546297C2 (de) * 1995-12-12 2003-12-04 Temic Bayern Chem Airbag Gmbh Airbagsystem mit variablem Auslösezeitpunkt
US5725242A (en) * 1996-02-09 1998-03-10 Siemens Automotive Corporation Airbag squib with silicon circuit and energy storage
US5722687A (en) * 1996-02-09 1998-03-03 Siemens Automotive Corporation Airbags squib with temperature bias
US5613702A (en) * 1996-02-23 1997-03-25 Trw Vehicle Safety Systems Inc. Apparatus for inflating an inflatable vehicle occupant restraint
DE19743304A1 (de) 1997-09-30 1999-04-08 Siemens Ag Verfahren zum Steuern des Aufblasens eines Gassacks sowie Gassack-Unfallschutzvorrichtung
JPH11208413A (ja) * 1998-01-27 1999-08-03 Takata Kk 衝突規模検知方法、シートベルト装置及びエアバッグ装置
US6168687B1 (en) * 1998-04-24 2001-01-02 Honeywell-Measurex Corporation System and method for sheet measurement and control in papermaking machine
JP2004500272A (ja) * 1999-12-14 2004-01-08 シーメンス　アクチエンゲゼルシヤフト 制御装置からデータバスを介して行われる情報伝送によってモジュールの作動を制御するシステム、点火装置およびテスト回路
EP2942243B1 (en) * 2014-05-09 2017-08-02 Autoliv Development AB Activation of pedestrian protection mechanism
DE102014210815B4 (de) * 2014-06-05 2021-12-16 Robert Bosch Gmbh Steuergerät für ein Rückhaltemittel in einem Fahrzeug
JP2017094911A (ja) * 2015-11-24 2017-06-01 トヨタ自動車株式会社 車両用衝突検知装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496696A (ja) * 1972-05-10 1974-01-21
JPH01145867U (ja) * 1988-03-31 1989-10-06

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2454424C3 (de) * 1974-11-16 1978-10-12 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Schaltung für einen elektronischen Sensor zur Auslösung einer Sicherheitsvorrichtung
US4380346A (en) * 1981-04-24 1983-04-19 Thiokol Corporation Method of and apparatus for speeding the response of an air bag inflator at low temperatures
US4979763A (en) * 1989-05-30 1990-12-25 Trw Vehicle Safety Systems Inc. Method and apparatus for sensing a vehicle crash

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496696A (ja) * 1972-05-10 1974-01-21
JPH01145867U (ja) * 1988-03-31 1989-10-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05319201A (ja) * 1992-05-21 1993-12-03 Nippondenso Co Ltd 車両用乗員保護装置の駆動回路

Also Published As

Publication number Publication date
JPH0747238Y2 (ja) 1995-11-01
US5122954A (en) 1992-06-16

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