IT1017638B - Sensore di collisione per veicolo - Google Patents

Sensore di collisione per veicolo

Info

Publication number
IT1017638B
IT1017638B IT2337674A IT2337674A IT1017638B IT 1017638 B IT1017638 B IT 1017638B IT 2337674 A IT2337674 A IT 2337674A IT 2337674 A IT2337674 A IT 2337674A IT 1017638 B IT1017638 B IT 1017638B
Authority
IT
Italy
Prior art keywords
vehicle
collision sensor
collision
sensor
Prior art date
Application number
IT2337674A
Other languages
English (en)
Original Assignee
Breed Corp
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 Breed Corp filed Critical Breed Corp
Application granted granted Critical
Publication of IT1017638B publication Critical patent/IT1017638B/it

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
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/33—Arrangements for non-electric triggering of inflation
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • H01H35/141—Details
    • H01H35/142—Damping means to avoid unwanted response

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Air Bags (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IT2337674A 1973-06-04 1974-05-30 Sensore di collisione per veicolo IT1017638B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36642773 US3889130A (en) 1973-06-04 1973-06-04 Mass in liquid vehicular crash sensor

Publications (1)

Publication Number Publication Date
IT1017638B true IT1017638B (it) 1977-08-10

Family

ID=23442948

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2337674A IT1017638B (it) 1973-06-04 1974-05-30 Sensore di collisione per veicolo

Country Status (7)

Country Link
US (1) US3889130A (it)
JP (1) JPS532794B2 (it)
CA (1) CA1041194A (it)
DE (1) DE2426830A1 (it)
FR (1) FR2231544B1 (it)
GB (1) GB1435873A (it)
IT (1) IT1017638B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974350A (en) * 1974-07-24 1976-08-10 Breed Corporation Gas damped vehicular crash sensor with gas being dominant biasing force on sensor
JPS5266962A (en) * 1975-12-01 1977-06-02 Toyota Motor Co Ltd Collision detecting device
US4097699A (en) * 1976-09-07 1978-06-27 Eaton Corporation Viscous damped crash sensor unit with inertia switch
JPS5396136A (en) * 1977-01-31 1978-08-23 Honda Motor Co Ltd Device for starting air bag unit
JPS545578A (en) * 1977-06-15 1979-01-17 Nippon Denso Co Device for detecting collision
SE8500679L (sv) * 1984-02-15 1985-08-16 Breed Corp Sensor for aktivering av krocksyddssystem for fordonspassagerare
FR2586857B1 (fr) * 1985-08-27 1988-07-01 Commissariat Energie Atomique Sectionneur accelerometrique bidirectionnel
US5856645A (en) * 1987-03-02 1999-01-05 Norton; Peter Crash sensing switch
US4746774A (en) * 1987-09-28 1988-05-24 Aerodyne Controls Corporation Miniature acceleration switch
US4816627A (en) * 1987-12-24 1989-03-28 Ford Motor Company Fluid damped acceleration sensor
US5571994A (en) * 1988-05-04 1996-11-05 Norton; Peter Weatherproof seal for wire entrance
JPH03500348A (ja) * 1988-07-14 1991-01-24 ノートン，ピーター 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
US5483447A (en) * 1988-09-17 1996-01-09 Robert Bosch Gmbh Apparatus for tripping a system for the protection of occupants of a vehicle
EP0434679B1 (en) * 1988-09-17 1993-05-12 Robert Bosch Gmbh Apparatus for tripping a system for the protection of occupants of a vehicle
CN1033345C (zh) * 1989-03-02 1996-11-20 东芝株式会社 荫罩的图形印相版
US5011182A (en) * 1989-10-06 1991-04-30 Breed Automotive Technology, Inc. Velocity change sensor with contact retainer
US5005861A (en) * 1989-10-19 1991-04-09 Breed Automotive Technology, Inc. Velocity change sensor with double pole sensor
SE513091C2 (sv) * 1989-10-06 2000-07-03 Breed Automotive Tech Accelerometer för avkänning av hastighetsförändringar hos ett fordon
DE4031327A1 (de) * 1989-10-06 1991-04-11 Breed Automotive Tech Beschleunigungssensor, insbesondere fuer insassen-rueckhaltesysteme in einem kraftfahrzeug
JPH03181864A (ja) * 1989-11-29 1991-08-07 Breed Automot Technol Inc 速度センサー
US5098122A (en) * 1989-12-06 1992-03-24 Breed Automotive Velocity change sensor with improved spring bias
GB2239562A (en) * 1989-12-27 1991-07-03 Autoliv Dev Inertia switch
US5032696A (en) * 1990-07-23 1991-07-16 Buell Industries, Inc. Crash sensor switch
US5059751A (en) * 1990-08-27 1991-10-22 Siemens Automotive Limited Combination arming/discriminating inertia switch
US5485041A (en) * 1990-11-19 1996-01-16 Meister; Jack B. Impact sensor for vehicle safety restraint system
JPH05213152A (ja) * 1991-09-09 1993-08-24 Aisin Seiki Co Ltd 衝撃感知装置
US20090132129A1 (en) * 1993-09-16 2009-05-21 Automotive Technologies International, Inc. Side Impact Sensor Systems
JP3351218B2 (ja) * 1996-01-31 2002-11-25 三菱電機株式会社 加速度検知装置
US5684336A (en) * 1996-03-04 1997-11-04 Trw Inc. Crash sensor assembly including both an inertia sensor and an accelerometer and method
JP4081945B2 (ja) * 1999-11-24 2008-04-30 株式会社デンソー 車両用電気機械式衝撃検出装置
RU2522895C2 (ru) * 2012-10-04 2014-07-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Инерционный датчик
US10866259B1 (en) 2017-08-17 2020-12-15 Tozuda, LLC Impact sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976378A (en) * 1958-06-03 1961-03-21 Lockheed Aircraft Corp Acceleration responsive devices
US3549169A (en) * 1966-07-01 1970-12-22 Eaton Yale & Towne Inflatable safety device
US3631728A (en) * 1970-04-27 1972-01-04 Gen Motors Corp Sensor
CA952952A (en) * 1971-04-27 1974-08-13 Shunji Matsui Mechanical pressure responsive switch device
US3715535A (en) * 1971-07-20 1973-02-06 Atomic Energy Commission Acceleration actuated switch

Also Published As

Publication number Publication date
JPS5023273A (it) 1975-03-12
DE2426830A1 (de) 1974-12-19
FR2231544A1 (it) 1974-12-27
CA1041194A (en) 1978-10-24
US3889130A (en) 1975-06-10
JPS532794B2 (it) 1978-01-31
FR2231544B1 (it) 1978-11-17
GB1435873A (en) 1976-05-19

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