FR795817A - Dispositif piezo-électrique permettant l'enregistrement des pressions, vibrations, accélérations, etc. - Google Patents

Dispositif piezo-électrique permettant l'enregistrement des pressions, vibrations, accélérations, etc.

Info

Publication number
FR795817A
FR795817A FR795817DA FR795817A FR 795817 A FR795817 A FR 795817A FR 795817D A FR795817D A FR 795817DA FR 795817 A FR795817 A FR 795817A
Authority
FR
France
Prior art keywords
accelerations
vibrations
pressures
recording
piezoelectric device
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
Other languages
English (en)
Inventor
Charles Beaudouin
Henri Gondet
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 filed Critical
Application granted granted Critical
Publication of FR795817A publication Critical patent/FR795817A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR795817D 1934-12-27 1934-12-27 Dispositif piezo-électrique permettant l'enregistrement des pressions, vibrations, accélérations, etc. Expired FR795817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795817T 1934-12-27

Publications (1)

Publication Number Publication Date
FR795817A true FR795817A (fr) 1936-03-23

Family

ID=9234827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795817D Expired FR795817A (fr) 1934-12-27 1934-12-27 Dispositif piezo-électrique permettant l'enregistrement des pressions, vibrations, accélérations, etc.

Country Status (1)

Country Link
FR (1) FR795817A (fr)

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