FR2677128B1 - Accelerometre a resonateurs piezo-electriques multiples. - Google Patents

Accelerometre a resonateurs piezo-electriques multiples.

Info

Publication number
FR2677128B1
FR2677128B1 FR9106493A FR9106493A FR2677128B1 FR 2677128 B1 FR2677128 B1 FR 2677128B1 FR 9106493 A FR9106493 A FR 9106493A FR 9106493 A FR9106493 A FR 9106493A FR 2677128 B1 FR2677128 B1 FR 2677128B1
Authority
FR
France
Prior art keywords
accelerometer
piezoelectric resonators
multiple piezoelectric
resonators
piezoelectric
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 - Fee Related
Application number
FR9106493A
Other languages
English (en)
Other versions
FR2677128A1 (fr
Inventor
Pierre Maitre
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.)
ETAT FRANCAIS DELEGUE ARMEMENT
Original Assignee
ETAT FRANCAIS DELEGUE ARMEMENT
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 ETAT FRANCAIS DELEGUE ARMEMENT filed Critical ETAT FRANCAIS DELEGUE ARMEMENT
Priority to FR9106493A priority Critical patent/FR2677128B1/fr
Publication of FR2677128A1 publication Critical patent/FR2677128A1/fr
Application granted granted Critical
Publication of FR2677128B1 publication Critical patent/FR2677128B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
    • 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
    • G01P15/097—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 vibratory elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR9106493A 1991-05-30 1991-05-30 Accelerometre a resonateurs piezo-electriques multiples. Expired - Fee Related FR2677128B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9106493A FR2677128B1 (fr) 1991-05-30 1991-05-30 Accelerometre a resonateurs piezo-electriques multiples.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106493A FR2677128B1 (fr) 1991-05-30 1991-05-30 Accelerometre a resonateurs piezo-electriques multiples.

Publications (2)

Publication Number Publication Date
FR2677128A1 FR2677128A1 (fr) 1992-12-04
FR2677128B1 true FR2677128B1 (fr) 1993-11-05

Family

ID=9413262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9106493A Expired - Fee Related FR2677128B1 (fr) 1991-05-30 1991-05-30 Accelerometre a resonateurs piezo-electriques multiples.

Country Status (1)

Country Link
FR (1) FR2677128B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395908A (en) * 1981-08-27 1983-08-02 Western Geophysical Co. Of America Means for adjusting the sensitivity of a crystal detector

Also Published As

Publication number Publication date
FR2677128A1 (fr) 1992-12-04

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse
ST Notification of lapse