FR924079A - Bilame piézoélectrique - Google Patents

Bilame piézoélectrique

Info

Publication number
FR924079A
FR924079A FR924079DA FR924079A FR 924079 A FR924079 A FR 924079A FR 924079D A FR924079D A FR 924079DA FR 924079 A FR924079 A FR 924079A
Authority
FR
France
Prior art keywords
bimetal
piezoelectric
piezoelectric bimetal
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
Paul Joignet
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 FR924079A publication Critical patent/FR924079A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR924079D 1946-02-25 1946-02-25 Bilame piézoélectrique Expired FR924079A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924079T 1946-02-25

Publications (1)

Publication Number Publication Date
FR924079A true FR924079A (fr) 1947-07-25

Family

ID=9439163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924079D Expired FR924079A (fr) 1946-02-25 1946-02-25 Bilame piézoélectrique

Country Status (1)

Country Link
FR (1) FR924079A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719928A (en) * 1955-10-04 baerwald

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719928A (en) * 1955-10-04 baerwald

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