FR907492A - élément piézo-électrique à flexion - Google Patents

élément piézo-électrique à flexion

Info

Publication number
FR907492A
FR907492A FR907492DA FR907492A FR 907492 A FR907492 A FR 907492A FR 907492D A FR907492D A FR 907492DA FR 907492 A FR907492 A FR 907492A
Authority
FR
France
Prior art keywords
piezoelectric element
bending piezoelectric
bending
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
Application number
Other languages
English (en)
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.)
Grass & Worff
Original Assignee
Grass & Worff
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 Grass & Worff filed Critical Grass & Worff
Application granted granted Critical
Publication of FR907492A publication Critical patent/FR907492A/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)
FR907492D 1942-08-17 1943-08-17 élément piézo-électrique à flexion Expired FR907492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE907492X 1942-08-17

Publications (1)

Publication Number Publication Date
FR907492A true FR907492A (fr) 1946-03-13

Family

ID=6862970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907492D Expired FR907492A (fr) 1942-08-17 1943-08-17 élément piézo-électrique à flexion

Country Status (1)

Country Link
FR (1) FR907492A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719928A (en) * 1955-10-04 baerwald
DE959559C (de) * 1948-11-12 1957-03-07 Paul Beerwald Geraet zur Umformung mechanischer Schwingungen in elektrische und umgekehrt
DE966636C (de) * 1949-08-24 1957-08-29 Steeg & Reuter G M B H Dr Geraet zur Umformung mechanischer Schwingungen in elektrische und umgekehrt, insbesondere Abtastgeraet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719928A (en) * 1955-10-04 baerwald
DE959559C (de) * 1948-11-12 1957-03-07 Paul Beerwald Geraet zur Umformung mechanischer Schwingungen in elektrische und umgekehrt
DE966636C (de) * 1949-08-24 1957-08-29 Steeg & Reuter G M B H Dr Geraet zur Umformung mechanischer Schwingungen in elektrische und umgekehrt, insbesondere Abtastgeraet

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