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GB2293477B - Air bag controller - Google Patents

Air bag controller

Info

Publication number
GB2293477B
GB2293477B GB9519165A GB9519165A GB2293477B GB 2293477 B GB2293477 B GB 2293477B GB 9519165 A GB9519165 A GB 9519165A GB 9519165 A GB9519165 A GB 9519165A GB 2293477 B GB2293477 B GB 2293477B
Authority
GB
United Kingdom
Prior art keywords
air bag
bag controller
controller
air
bag
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
GB9519165A
Other versions
GB9519165D0 (en
GB2293477A (en
Inventor
Seiji Takaya
Hiroaki Ohbyahshi
Makoto Kimura
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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
Priority claimed from JP6225154A external-priority patent/JPH0885412A/en
Priority claimed from JP6225169A external-priority patent/JPH0885413A/en
Priority claimed from JP06225232A external-priority patent/JP3141701B2/en
Priority claimed from JP06239285A external-priority patent/JP3141704B2/en
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of GB9519165D0 publication Critical patent/GB9519165D0/en
Publication of GB2293477A publication Critical patent/GB2293477A/en
Application granted granted Critical
Publication of GB2293477B publication Critical patent/GB2293477B/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
    • 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
    • B60R21/0132—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 responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • 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
    • B60R21/0132—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 responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B60R21/0133—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 responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by integrating the amplitude of the input signal
    • 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
    • B60R21/0132—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 responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B60R21/01332—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 responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value by frequency or waveform analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
GB9519165A 1994-09-20 1995-09-19 Air bag controller Expired - Fee Related GB2293477B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6225154A JPH0885412A (en) 1994-09-20 1994-09-20 Airbag control device
JP6225169A JPH0885413A (en) 1994-09-20 1994-09-20 Airbag control device
JP06225232A JP3141701B2 (en) 1994-09-20 1994-09-20 Airbag control device
JP06239285A JP3141704B2 (en) 1994-10-03 1994-10-03 Airbag control device

Publications (3)

Publication Number Publication Date
GB9519165D0 GB9519165D0 (en) 1995-11-22
GB2293477A GB2293477A (en) 1996-03-27
GB2293477B true GB2293477B (en) 1996-12-04

Family

ID=27477161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9519165A Expired - Fee Related GB2293477B (en) 1994-09-20 1995-09-19 Air bag controller

Country Status (2)

Country Link
DE (1) DE19534760B4 (en)
GB (1) GB2293477B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19844880C2 (en) * 1998-09-30 2003-02-20 Bosch Gmbh Robert Device and method for monitoring an acceleration sensor arranged in a vehicle
DE10108848C2 (en) * 2000-03-18 2002-05-16 Conti Temic Microelectronic Method for controlling occupant protection devices in a vehicle
JP4127062B2 (en) 2003-01-22 2008-07-30 トヨタ自動車株式会社 Lateral acceleration sensor drift amount estimation device, lateral acceleration sensor output correction device, and road surface friction state estimation device
DE10305087B4 (en) * 2003-02-07 2005-05-04 Siemens Ag Method and device for controlling an occupant protection device in a vehicle
US7477974B2 (en) † 2004-07-27 2009-01-13 Robert Bosch Gmbh Vehicle restraint device control method and apparatus using dynamically determined threshold

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5546307A (en) * 1989-05-30 1996-08-13 Trw Vehicle Safety Systems Inc. Method and apparatus for discriminating vehicle crash conditions
JPH03114944A (en) * 1989-09-28 1991-05-16 Nissan Motor Co Ltd Air bag control device
JP2580405B2 (en) * 1991-06-04 1997-02-12 株式会社デンソー Starting device for vehicle occupant protection device
DE4239582A1 (en) * 1991-11-26 1993-05-27 Delco Electronics Corp Triggering inflation of vehicle safety restraining system, e.g. air-bag - comparing vehicle speed with time-dependent speed value after acceleration threshold is exceeded

Also Published As

Publication number Publication date
DE19534760A1 (en) 1996-03-28
GB9519165D0 (en) 1995-11-22
GB2293477A (en) 1996-03-27
DE19534760B4 (en) 2004-02-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070919