JPH03500348A - 空気チャネルおよび診断システムを備えたコンパクトな衝突検知スイッチ - Google Patents

空気チャネルおよび診断システムを備えたコンパクトな衝突検知スイッチ

Info

Publication number
JPH03500348A
JPH03500348A JP50877389A JP50877389A JPH03500348A JP H03500348 A JPH03500348 A JP H03500348A JP 50877389 A JP50877389 A JP 50877389A JP 50877389 A JP50877389 A JP 50877389A JP H03500348 A JPH03500348 A JP H03500348A
Authority
JP
Japan
Prior art keywords
tube
ball
circuit
collision
ignition circuit
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.)
Pending
Application number
JP50877389A
Other languages
English (en)
Japanese (ja)
Inventor
ノートン，ピーター
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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of JPH03500348A publication Critical patent/JPH03500348A/ja
Pending 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
    • B60R21/017—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
    • 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
    • G01P15/135—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 making use of contacts which are actuated by a movable inertial mass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • 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
    • B60R2021/01013—Means for detecting collision, impending collision or roll-over
    • B60R2021/01027—Safing sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
JP50877389A 1988-07-14 1989-06-28 空気チャネルおよび診断システムを備えたコンパクトな衝突検知スイッチ Pending JPH03500348A (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US262,732 1981-05-12
US21891788A 1988-07-14 1988-07-14
US218,917 1988-07-14
US26273288A 1988-10-26 1988-10-26
US36464089A 1989-06-12 1989-06-12
US364,640 1989-06-12

Publications (1)

Publication Number Publication Date
JPH03500348A true JPH03500348A (ja) 1991-01-24

Family

ID=27396603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50877389A Pending JPH03500348A (ja) 1988-07-14 1989-06-28 空気チャネルおよび診断システムを備えたコンパクトな衝突検知スイッチ

Country Status (3)

Country Link
EP (1) EP0379574A4 (fr)
JP (1) JPH03500348A (fr)
WO (1) WO1990000482A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322325A (en) * 1989-10-19 1994-06-21 Breed Automotive Technology, Inc. Safing velocity change sensor
FR2681695B1 (fr) * 1991-09-24 1997-01-10 Breed Automotive Tech Detecteur de variation de vitesse de securite.
US5233871A (en) * 1991-11-01 1993-08-10 Delco Electronics Corporation Hybrid accelerometer assembly
JP2856337B2 (ja) * 1993-06-28 1999-02-10 オートリブ・ジャパン株式会社 乗員保護システムの起動装置
DE19532628A1 (de) * 1995-09-05 1997-03-06 Bosch Gmbh Robert Verfahren zur Überprüfung eines Zündelements und dafür geeignetes elektronisches Gerät
FR2792729B1 (fr) * 1999-04-23 2001-06-22 Matra Bae Dynamics France Dispositif de mesure de la variation d'acceleration d'une structure lors d'un choc

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622974A (en) * 1970-05-11 1971-11-23 Gen Motors Corp Air cushion actuation and failure warning circuit
US3629816A (en) * 1970-08-10 1971-12-21 Gen Motors Corp Air cushion actuation and monitoring circuit
US3889130A (en) * 1973-06-04 1975-06-10 Breed Corp Mass in liquid vehicular crash sensor
US3974350A (en) * 1974-07-24 1976-08-10 Breed Corporation Gas damped vehicular crash sensor with gas being dominant biasing force on sensor
US4103136A (en) * 1977-05-17 1978-07-25 Allen-Bradley Company Switch housing with cable seal
US4284863A (en) * 1979-05-09 1981-08-18 Breed Corporation Velocity change sensor
DE7936017U1 (de) * 1979-12-21 1980-03-27 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Kabelabfangung
US4329549A (en) * 1980-04-29 1982-05-11 Breed Corporation Magnetically biased velocity change sensor
US4816627A (en) * 1987-12-24 1989-03-28 Ford Motor Company Fluid damped acceleration sensor

Also Published As

Publication number Publication date
EP0379574A1 (fr) 1990-08-01
WO1990000482A1 (fr) 1990-01-25
EP0379574A4 (en) 1991-04-17

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