AU468500B2 - Vehicle crash recorders - Google Patents

Vehicle crash recorders

Info

Publication number
AU468500B2
AU468500B2 AU54273/73A AU5427373A AU468500B2 AU 468500 B2 AU468500 B2 AU 468500B2 AU 54273/73 A AU54273/73 A AU 54273/73A AU 5427373 A AU5427373 A AU 5427373A AU 468500 B2 AU468500 B2 AU 468500B2
Authority
AU
Australia
Prior art keywords
vehicle crash
recorders
crash recorders
vehicle
crash
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
Application number
AU54273/73A
Other versions
AU5427373A (en
Inventor
Paul Galati David Carl Wight Frank
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of AU5427373A publication Critical patent/AU5427373A/en
Application granted granted Critical
Publication of AU468500B2 publication Critical patent/AU468500B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/12—Recording devices
    • G01P1/127—Recording devices for 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
    • G01P15/0891—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
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Recording Measured Values (AREA)
  • Traffic Control Systems (AREA)
  • Analogue/Digital Conversion (AREA)
AU54273/73A 1972-05-03 1973-04-09 Vehicle crash recorders Expired AU468500B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24991872A 1972-05-03 1972-05-03
USUS249918 1972-05-03

Publications (2)

Publication Number Publication Date
AU5427373A AU5427373A (en) 1974-10-10
AU468500B2 true AU468500B2 (en) 1976-01-15

Family

ID=22945569

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54273/73A Expired AU468500B2 (en) 1972-05-03 1973-04-09 Vehicle crash recorders

Country Status (3)

Country Link
JP (1) JPS5313130B2 (en)
AU (1) AU468500B2 (en)
GB (1) GB1371185A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160727B (en) * 1980-11-27 1986-06-25 British Aerospace Recording means for recording the variation of a parameter
US4675863A (en) 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
US4825448A (en) * 1986-08-07 1989-04-25 International Mobile Machines Corporation Subscriber unit for wireless digital telephone system
US5546383A (en) 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system
DE19650236A1 (en) * 1996-12-04 1998-06-10 Mannesmann Vdo Ag Procedure for storing accident-related data with an accident data memory
CN105788027B (en) * 2016-03-17 2019-12-17 中车株洲电力机车有限公司 Event recording device and recording method thereof

Also Published As

Publication number Publication date
GB1371185A (en) 1974-10-23
JPS4961840A (en) 1974-06-15
DE2322299A1 (en) 1973-11-08
DE2322299B2 (en) 1975-07-17
AU5427373A (en) 1974-10-10
JPS5313130B2 (en) 1978-05-08

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