IT1129239B - PIEZOELECTRIC ACCELEROMETER - Google Patents

PIEZOELECTRIC ACCELEROMETER

Info

Publication number
IT1129239B
IT1129239B IT68275/80A IT6827580A IT1129239B IT 1129239 B IT1129239 B IT 1129239B IT 68275/80 A IT68275/80 A IT 68275/80A IT 6827580 A IT6827580 A IT 6827580A IT 1129239 B IT1129239 B IT 1129239B
Authority
IT
Italy
Prior art keywords
piezoelectric accelerometer
accelerometer
piezoelectric
Prior art date
Application number
IT68275/80A
Other languages
Italian (it)
Other versions
IT8068275A0 (en
Inventor
De La Yves Morsangliere
Original Assignee
Marchal Equip Auto
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 Marchal Equip Auto filed Critical Marchal Equip Auto
Publication of IT8068275A0 publication Critical patent/IT8068275A0/en
Application granted granted Critical
Publication of IT1129239B publication Critical patent/IT1129239B/en

Links

Classifications

    • 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
    • G01P15/09—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 piezoelectric pick-up
    • G01P15/0907—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 piezoelectric pick-up of the compression mode type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Vibration Dampers (AREA)
IT68275/80A 1979-08-10 1980-08-08 PIEZOELECTRIC ACCELEROMETER IT1129239B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7920441A FR2463413A1 (en) 1979-08-10 1979-08-10 Piezoelectric accelerometer with simple bias loading - uses rivet pressing on seismic mass and piezoelectric disc via spring

Publications (2)

Publication Number Publication Date
IT8068275A0 IT8068275A0 (en) 1980-08-08
IT1129239B true IT1129239B (en) 1986-06-04

Family

ID=9228773

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68275/80A IT1129239B (en) 1979-08-10 1980-08-08 PIEZOELECTRIC ACCELEROMETER

Country Status (5)

Country Link
JP (1) JPS5655862A (en)
DE (1) DE3029847A1 (en)
FR (1) FR2463413A1 (en)
IT (1) IT1129239B (en)
SE (1) SE440701B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522818A1 (en) * 1982-03-04 1983-09-09 Renault Pinking sensor using seismic mass and piezoelectric component - varies position of cap so that sensitivity of sensor is adjustable
JPS59135435U (en) * 1983-02-28 1984-09-10 トヨタ自動車株式会社 Non-resonant vibration sensor
FR2548375B2 (en) * 1983-07-01 1986-07-11 Cartier Jean PIEZO-ELECTRIC ACCELEROMETER
FR2548376B1 (en) * 1983-07-01 1986-02-28 Cartier Jean ACCELEROMETRIC DEVICE
FR2550346B1 (en) * 1983-08-04 1986-01-17 Marchal Equip Auto PIEZO-ELECTRIC ACCELEROMETER
FR2556101B1 (en) * 1983-12-02 1987-04-10 Renault AXIAL ACCELERATION SENSOR
DE3476124D1 (en) * 1983-12-02 1989-02-16 Renault Sensor of axial accelerations
JPH01128167U (en) * 1988-02-26 1989-09-01
JPH071280B2 (en) * 1989-10-06 1995-01-11 タカタ株式会社 Shock sensor
DE4011910A1 (en) * 1990-04-12 1991-10-17 Busch Dieter & Co Prueftech DEVICE AND METHOD FOR ACCELERATING MEASUREMENT BY PIEZO-ELECTRIC TRANSFORMER
US5282387A (en) * 1990-11-02 1994-02-01 Takata Corporation Shock sensor
JPH0736063U (en) * 1993-12-15 1995-07-04 ジェイ・アール・シー特機株式会社 Soundproof accelerometer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269175A (en) * 1964-03-16 1966-08-30 Clevite Corp Piezoelectric force measuring device
US3400284A (en) * 1966-07-14 1968-09-03 Cons Electrodynamics Corp Piezoelectric accelerometer
US3506857A (en) * 1967-03-10 1970-04-14 Bell & Howell Co Compressive mode piezoelectric transducer with isolation of mounting base strains from the signal producing means thereof
FR2116922A5 (en) * 1970-12-11 1972-07-21 Anvar Inertial transducer - for acceleration or vibration measurement coated with polyester phenolic or epoxy varnish
DE2207831A1 (en) * 1972-02-19 1973-08-23 Dynamit Nobel Ag ELECTRONIC SENSOR FOR TRIGGERING SAFETY DEVICES IN THE EVENT OF A VEHICLE IMPACT

Also Published As

Publication number Publication date
JPS5655862A (en) 1981-05-16
FR2463413A1 (en) 1981-02-20
SE8005609L (en) 1981-02-11
IT8068275A0 (en) 1980-08-08
FR2463413B1 (en) 1982-11-26
SE440701B (en) 1985-08-12
DE3029847A1 (en) 1981-03-26

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