SE8003415L - Hastighetsendringsdetektor - Google Patents

Hastighetsendringsdetektor

Info

Publication number
SE8003415L
SE8003415L SE8003415A SE8003415A SE8003415L SE 8003415 L SE8003415 L SE 8003415L SE 8003415 A SE8003415 A SE 8003415A SE 8003415 A SE8003415 A SE 8003415A SE 8003415 L SE8003415 L SE 8003415L
Authority
SE
Sweden
Prior art keywords
mass
sensing mass
protective device
movement
acceleration
Prior art date
Application number
SE8003415A
Other languages
Unknown language ( )
English (en)
Other versions
SE446131B (sv
Inventor
D S Breed
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
Publication of SE8003415L publication Critical patent/SE8003415L/sv
Publication of SE446131B publication Critical patent/SE446131B/sv

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Air Bags (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
SE8003415A 1979-05-09 1980-05-07 Hastighetsendringsdetektor SE446131B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/037,524 US4284863A (en) 1979-05-09 1979-05-09 Velocity change sensor

Publications (2)

Publication Number Publication Date
SE8003415L true SE8003415L (sv) 1980-11-10
SE446131B SE446131B (sv) 1986-08-11

Family

ID=21894791

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003415A SE446131B (sv) 1979-05-09 1980-05-07 Hastighetsendringsdetektor

Country Status (6)

Country Link
US (1) US4284863A (sv)
JP (1) JPS55152465A (sv)
DE (1) DE3015155C2 (sv)
FR (1) FR2456326A1 (sv)
GB (1) GB2051482B (sv)
SE (1) SE446131B (sv)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412813B1 (en) 1992-05-05 2002-07-02 Automotive Technologies International Inc. Method and system for detecting a child seat
US6422595B1 (en) 1992-05-05 2002-07-23 Automotive Technologies International, Inc. Occupant position sensor and method and arrangement for controlling a vehicular component based on an occupant's position
US6116639A (en) * 1994-05-09 2000-09-12 Automotive Technologies International, Inc. Vehicle interior identification and monitoring system
US6712387B1 (en) 1992-05-05 2004-03-30 Automotive Technologies International, Inc. Method and apparatus for controlling deployment of a side airbag
US6869100B2 (en) 1992-05-05 2005-03-22 Automotive Technologies International, Inc. Method and apparatus for controlling an airbag
US6474683B1 (en) 1992-05-05 2002-11-05 Automotive Technologies International Inc. Method and arrangement for obtaining and conveying information about occupancy of a vehicle
US7467809B2 (en) 1992-05-05 2008-12-23 Automotive Technologies International, Inc. Vehicular occupant characteristic determination system and method
US6910711B1 (en) 1992-05-05 2005-06-28 Automotive Technologies International, Inc. Method for controlling deployment of an occupant protection device
US6735506B2 (en) 1992-05-05 2004-05-11 Automotive Technologies International, Inc. Telematics system
US6513833B2 (en) 1992-05-05 2003-02-04 Automotive Technologies International, Inc. Vehicular occupant motion analysis system
US6778672B2 (en) 1992-05-05 2004-08-17 Automotive Technologies International Inc. Audio reception control arrangement and method for a vehicle
US6270116B1 (en) 1992-05-05 2001-08-07 Automotive Technologies International, Inc. Apparatus for evaluating occupancy of a seat
US7134687B2 (en) * 1992-05-05 2006-11-14 Automotive Technologies International, Inc. Rear view mirror monitor
US6942248B2 (en) 1992-05-05 2005-09-13 Automotive Technologies International, Inc. Occupant restraint device control system and method
US6820897B2 (en) 1992-05-05 2004-11-23 Automotive Technologies International, Inc. Vehicle object detection system and method
US6039139A (en) * 1992-05-05 2000-03-21 Automotive Technologies International, Inc. Method and system for optimizing comfort of an occupant
US6168198B1 (en) 1992-05-05 2001-01-02 Automotive Technologies International, Inc. Methods and arrangements for controlling an occupant restraint device in a vehicle
US4666182A (en) * 1984-02-15 1987-05-19 Breed Corporation Non crush zone-all mechanical damped sensor
JPH0769344B2 (ja) * 1986-02-27 1995-07-26 本田技研工業株式会社 減速度センサ
US4816627A (en) * 1987-12-24 1989-03-28 Ford Motor Company Fluid damped acceleration sensor
DE3805161A1 (de) * 1988-01-20 1989-08-03 Schmidt Feinmech Verfahren zum messen einer beschleunigung, beschleunigungssensor und verfahren zu dessen herstellung
US5571994A (en) * 1988-05-04 1996-11-05 Norton; Peter Weatherproof seal for wire entrance
JPH055096Y2 (sv) * 1988-05-10 1993-02-09
WO1990000482A1 (en) * 1988-07-14 1990-01-25 Peter Norton Compact crash sensing switch with air channels and diagnostic system
US4988862A (en) * 1989-09-27 1991-01-29 Ford Motor Company Optical occupant restraint activation sensor
US5031931A (en) * 1989-12-06 1991-07-16 Breed Automotive Corporation Velocity change sensor with spring bias
DE4031327A1 (de) * 1989-10-06 1991-04-11 Breed Automotive Tech Beschleunigungssensor, insbesondere fuer insassen-rueckhaltesysteme in einem kraftfahrzeug
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
US5011182A (en) * 1989-10-06 1991-04-30 Breed Automotive Technology, Inc. Velocity change sensor with contact retainer
US5053588A (en) * 1990-02-20 1991-10-01 Trw Technar Inc. Calibratable crash sensor
GB2244378B (en) * 1990-05-11 1994-11-30 Autoliv Dev Improvements in or relating to a G-sensor
US5032696A (en) * 1990-07-23 1991-07-16 Buell Industries, Inc. Crash sensor switch
US7635043B2 (en) 1991-07-09 2009-12-22 Automotive Technologies International, Inc. Crash sensor arrangement for controlling deployment of an occupant restraint device
US6557889B2 (en) 1991-07-09 2003-05-06 Automotive Technologies International Inc. Crush velocity sensing vehicle crash sensor
US6234519B1 (en) 1991-07-09 2001-05-22 Automotive Technologies International Inc. Arrangements and methods for controlling deployment of a vehicular occupant restraint device
DE4128347C1 (en) * 1991-08-27 1992-11-19 Gebr. Schmidt, Fabrik Fuer Feinmechanik, 7742 St Georgen, De Acceleration sensor for motor vehicle safety system - assigns movable magnet acting against force of resetting element to magnetically-operated electrical switch
JPH06502925A (ja) * 1991-09-13 1994-03-31 ノートン，ピーター 衝突検知スイッチ
US6254127B1 (en) 1992-05-05 2001-07-03 Automotive Technologies International Inc. Vehicle occupant sensing system including a distance-measuring sensor on an airbag module or steering wheel assembly
US6325414B2 (en) 1992-05-05 2001-12-04 Automotive Technologies International Inc. Method and arrangement for controlling deployment of a side airbag
US6793242B2 (en) 1994-05-09 2004-09-21 Automotive Technologies International, Inc. Method and arrangement for obtaining and conveying information about occupancy of a vehicle
WO1994022693A1 (en) 1993-03-31 1994-10-13 Automotive Technologies International, Inc. Vehicle occupant position and velocity sensor
DE4447960B4 (de) * 1993-03-31 2007-09-27 Automotive Technologies International, Inc. Positions- und Geschwindigkeitssensor für Fahrzeuginsassen
US5901978A (en) * 1994-05-09 1999-05-11 Automotive Technologies International, Inc. Method and apparatus for detecting the presence of a child seat
US5574266A (en) * 1994-09-22 1996-11-12 Trw Technar Inc. Device for enhancing contact closure time of a deceleration sensor switch for use in a vehicle occupant restraint system
US6282942B1 (en) 2000-01-19 2001-09-04 Breed Automotive Technology, Inc. Crash sensor with magnetic field sensor
US6736231B2 (en) 2000-05-03 2004-05-18 Automotive Technologies International, Inc. Vehicular occupant motion detection system using radar
US7081801B2 (en) * 2004-03-05 2006-07-25 Key Safety Systems, Inc. Magnetostrictive stress wave sensor
US8507813B2 (en) * 2011-02-23 2013-08-13 Ht Microanalytical, Inc. Integrating impact switch
US8242392B1 (en) 2011-11-01 2012-08-14 John Ondracek Multi-directional momentum-change sensor and methods of use
EP3795428A1 (en) 2019-09-20 2021-03-24 Prophesee Structural deformation detection system and method

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
SE446131B (sv) 1986-08-11
US4284863A (en) 1981-08-18
JPS55152465A (en) 1980-11-27
DE3015155A1 (de) 1980-11-13
DE3015155C2 (de) 1984-08-09
FR2456326A1 (fr) 1980-12-05
GB2051482B (en) 1984-04-26
FR2456326B1 (sv) 1984-07-20
GB2051482A (en) 1981-01-14

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