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CA2240200A1 - Arrangement for triggering a restraint device in a motor vehicle - Google Patents

Arrangement for triggering a restraint device in a motor vehicle

Info

Publication number
CA2240200A1
CA2240200A1 CA002240200A CA2240200A CA2240200A1 CA 2240200 A1 CA2240200 A1 CA 2240200A1 CA 002240200 A CA002240200 A CA 002240200A CA 2240200 A CA2240200 A CA 2240200A CA 2240200 A1 CA2240200 A1 CA 2240200A1
Authority
CA
Canada
Prior art keywords
triggering
motor vehicle
arrangement
restraint device
signal
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
CA002240200A
Other languages
French (fr)
Other versions
CA2240200C (en
Inventor
Marten Swart
Gerhard Mader
Anton Anthofer
Frank Mayer
Dieter Seitzer
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Siemens AG
Original Assignee
Individual
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
Priority claimed from DE19622685A external-priority patent/DE19622685C2/en
Application filed by Individual filed Critical Individual
Publication of CA2240200A1 publication Critical patent/CA2240200A1/en
Application granted granted Critical
Publication of CA2240200C publication Critical patent/CA2240200C/en
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
    • 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
    • B60R2021/01047—Architecture
    • B60R2021/01054—Bus
    • B60R2021/01075—Bus between the airbag control unit and pyrotechnic fuses or equivalent actuators
    • 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
    • B60R2021/01102—Transmission method
    • B60R2021/01115—Transmission method specific data frames
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

Arrangement for triggering a restraint device in a motor vehicle Arrangement for triggering a restraint device in a motor vehicle, in which an ignition device (3) is connected to a logic circuit (33) via a line (2) with an evaluation device (1). A d.c. signal (U) for operating the ignition device (3) is input into the line (2). An alternating signal (.DELTA.U) containing a message is additively superimposed on the d.c. signal (U) and is transmitted from the evaluation device (1) to the ignition device (3).
CA002240200A 1995-12-12 1996-12-11 Arrangement for triggering a restraint device in a motor vehicle Expired - Fee Related CA2240200C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE29519696 1995-12-12
DE29519696.3 1996-06-05
DE19622685.6 1996-06-05
DE19622685A DE19622685C2 (en) 1995-12-12 1996-06-05 Arrangement for triggering a restraint in a motor vehicle
PCT/DE1996/002395 WO1997021565A1 (en) 1995-12-12 1996-12-11 Arrangement for triggering a restraint device in a motor vehicle

Publications (2)

Publication Number Publication Date
CA2240200A1 true CA2240200A1 (en) 1997-06-19
CA2240200C CA2240200C (en) 2002-04-23

Family

ID=26026356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002240200A Expired - Fee Related CA2240200C (en) 1995-12-12 1996-12-11 Arrangement for triggering a restraint device in a motor vehicle

Country Status (5)

Country Link
EP (1) EP0866756B1 (en)
JP (1) JP3090953B2 (en)
CA (1) CA2240200C (en)
DE (1) DE59607183D1 (en)
WO (1) WO1997021565A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19609076C1 (en) * 1996-03-08 1997-08-14 Siemens Ag Method for triggering a restraint in a vehicle
US5825098A (en) * 1997-02-21 1998-10-20 Breed Automotive Technologies, Inc. Vehicle safety device controller
DE19733866C2 (en) * 1997-08-05 2002-09-12 Siemens Ag System for the transmission of data in a motor vehicle
DE19740021A1 (en) * 1997-09-11 1999-03-25 Siemens Ag Vehicle occupant protection device
US6166452A (en) * 1999-01-20 2000-12-26 Breed Automotive Technology, Inc. Igniter
FR2799425B1 (en) * 1999-10-11 2002-06-28 Giat Ind Sa SECURITY DEVICE FOR VEHICLE, CONTROL METHOD AND SENSOR IMPLEMENTED BY SUCH A DEVICE
WO2002014119A1 (en) * 2000-08-10 2002-02-21 Mitsubishi Denki Kabushiki Kaisha Air bag system
JP4938969B2 (en) * 2004-06-28 2012-05-23 株式会社プロップ Wheelchair airbag device and wheelchair carrier equipped with the same
US9266070B2 (en) 2009-03-27 2016-02-23 Bioneer Corporation Oil purification method and apparatus with porous membrane
JP6481940B2 (en) * 2015-03-31 2019-03-13 パナソニックＩｐマネジメント株式会社 Communication apparatus and communication system using the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463340A (en) * 1981-09-18 1984-07-31 Darrell E. Issa Anti-theft control system
FR2518858A1 (en) * 1981-12-23 1983-06-24 Jeumont Schneider DEVICE FOR TRANSMITTING SIGNALS ON A LINE ALSO PROVIDING A CONTINUOUS VOLTAGE SUPPLY
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
DE59004154D1 (en) * 1990-08-22 1994-02-17 Siemens Ag Arrangement of devices for occupant protection in a vehicle.
EP0557561A1 (en) * 1992-02-28 1993-09-01 International Business Machines Corporation Serial data link utilising NRZI and Manchester code
US5309030A (en) * 1992-10-19 1994-05-03 Delco Electronics Corporation Current source for a supplemental inflatable restraint system
US5636863A (en) * 1994-04-26 1997-06-10 Eaton Corporation Vehicle steering column control system
CA2189451C (en) * 1994-05-03 2002-03-26 James P. Burgess Power distribution module
DE19519130A1 (en) * 1995-05-30 1996-12-05 Pars Passive Rueckhaltesysteme Passive restraint system for motor vehicles and airbag module as restraint component

Also Published As

Publication number Publication date
CA2240200C (en) 2002-04-23
WO1997021565A1 (en) 1997-06-19
EP0866756A1 (en) 1998-09-30
JP3090953B2 (en) 2000-09-25
DE59607183D1 (en) 2001-08-02
JPH11500686A (en) 1999-01-19
EP0866756B1 (en) 2001-06-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed