GB9114766D0 - A safety device - Google Patents

A safety device

Info

Publication number
GB9114766D0
GB9114766D0 GB919114766A GB9114766A GB9114766D0 GB 9114766 D0 GB9114766 D0 GB 9114766D0 GB 919114766 A GB919114766 A GB 919114766A GB 9114766 A GB9114766 A GB 9114766A GB 9114766 D0 GB9114766 D0 GB 9114766D0
Authority
GB
United Kingdom
Prior art keywords
safety device
safety
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
GB919114766A
Other versions
GB2250345A (en
GB2250345B (en
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.)
Autoliv Development AB
Original Assignee
Autoliv Development AB
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 Autoliv Development AB filed Critical Autoliv Development AB
Publication of GB9114766D0 publication Critical patent/GB9114766D0/en
Priority to DE19914192257 priority Critical patent/DE4192257T/de
Priority to US07/910,283 priority patent/US5369305A/en
Priority to PCT/SE1991/000622 priority patent/WO1992005051A1/en
Priority to JP91516238A priority patent/JPH05505365A/en
Publication of GB2250345A publication Critical patent/GB2250345A/en
Application granted granted Critical
Publication of GB2250345B publication Critical patent/GB2250345B/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
    • B60R21/0136—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 actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/0891—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values with indication of predetermined acceleration values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/12—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance
    • G01P15/123—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance by piezo-resistive elements, e.g. semiconductor strain gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/106—Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/80—Exterior conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/08—Failure or malfunction detecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/22—Braking, stopping
    • B60G2800/222—Braking, stopping during collision
GB9114766A 1990-09-20 1991-07-09 A safety apparatus Expired - Fee Related GB2250345B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19914192257 DE4192257T (en) 1990-09-20 1991-09-17
US07/910,283 US5369305A (en) 1990-09-20 1991-09-17 Safety device
PCT/SE1991/000622 WO1992005051A1 (en) 1990-09-20 1991-09-17 A safety device
JP91516238A JPH05505365A (en) 1990-09-20 1991-09-17 Safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909020533A GB9020533D0 (en) 1990-09-20 1990-09-20 An electrical arrangement

Publications (3)

Publication Number Publication Date
GB9114766D0 true GB9114766D0 (en) 1991-08-28
GB2250345A GB2250345A (en) 1992-06-03
GB2250345B GB2250345B (en) 1994-06-22

Family

ID=10682484

Family Applications (3)

Application Number Title Priority Date Filing Date
GB909020533A Pending GB9020533D0 (en) 1990-09-20 1990-09-20 An electrical arrangement
GB9114763A Withdrawn GB2248113A (en) 1990-09-20 1991-07-09 An electrical measuring arrangement with temperature compensation
GB9114766A Expired - Fee Related GB2250345B (en) 1990-09-20 1991-07-09 A safety apparatus

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB909020533A Pending GB9020533D0 (en) 1990-09-20 1990-09-20 An electrical arrangement
GB9114763A Withdrawn GB2248113A (en) 1990-09-20 1991-07-09 An electrical measuring arrangement with temperature compensation

Country Status (1)

Country Link
GB (3) GB9020533D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3384753B2 (en) * 1998-10-15 2003-03-10 タカタ株式会社 Seat load measuring device
DE10005445C2 (en) 1999-02-08 2002-08-14 Takata Corp Diagnostic method for a seat load measuring device
GB0006551D0 (en) * 2000-03-17 2000-05-10 Ind Dataloggers Limited Improved train gauge devices
AU2001292095A1 (en) * 2000-10-05 2002-04-15 Industrial Dataloggers Limited Strain gauge devices
US7231803B2 (en) * 2004-06-11 2007-06-19 Robert Bosch Gmbh Hybrid impact sensor
GB2418989A (en) * 2004-10-06 2006-04-12 Autoliv Dev Vehicle deformation crash sensor
US8480124B2 (en) 2011-01-18 2013-07-09 Autoliv Asp, Inc. Seat bolster chamber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1591620A (en) * 1976-12-21 1981-06-24 Nat Res Dev Signal-conditioning circuits
US4198677A (en) * 1978-01-30 1980-04-15 Exxon Research & Engineering Co. Method and apparatus for compensating a sensor
US4672566A (en) * 1981-12-01 1987-06-09 Nissan Motor Company, Limited Device for measuring variable with automatic compensation for offset
US4448078A (en) * 1982-11-23 1984-05-15 The United States Of America As Represented By The Secretary Of The Air Force Three-wire static strain gage apparatus
DE3427743A1 (en) * 1984-07-27 1986-02-06 Keller AG für Druckmeßtechnik, Winterthur METHOD FOR TEMPERATURE COMPENSATION AND MEASURING CIRCUIT THEREFOR
GB2165647A (en) * 1984-08-07 1986-04-16 Hanson Res Method of conducting measurement using an electro-mechanical transducer
US4765342A (en) * 1987-07-27 1988-08-23 Trutek Research, Inc. Timed drift compensation for rate volume monitor
DE3844333A1 (en) * 1988-12-30 1990-07-05 Bosch Gmbh Robert METHOD AND DEVICE FOR CORRECTING COMPONENT TOLERANCES IN THE PROCESSING OF SIGNALS

Also Published As

Publication number Publication date
GB2250345A (en) 1992-06-03
GB2250345B (en) 1994-06-22
GB9114763D0 (en) 1991-08-28
GB2248113A (en) 1992-03-25
GB9020533D0 (en) 1990-10-31

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Legal Events

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

Effective date: 20020709