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FR1199801A - Improvements to transducers - Google Patents

Improvements to transducers

Info

Publication number
FR1199801A
FR1199801A FR1199801DA FR1199801A FR 1199801 A FR1199801 A FR 1199801A FR 1199801D A FR1199801D A FR 1199801DA FR 1199801 A FR1199801 A FR 1199801A
Authority
FR
France
Prior art keywords
transducers
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
French (fr)
Inventor
Robert Hill Robins
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.)
UNITED INSULATOR Co Ltd
Original Assignee
UNITED INSULATOR Co Ltd
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 UNITED INSULATOR Co Ltd filed Critical UNITED INSULATOR Co Ltd
Application granted granted Critical
Publication of FR1199801A publication Critical patent/FR1199801A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/206—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using only longitudinal or thickness displacement, e.g. d33 or d31 type devices
FR1199801D 1957-07-11 1958-07-10 Improvements to transducers Expired FR1199801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1199801X 1957-07-11

Publications (1)

Publication Number Publication Date
FR1199801A true FR1199801A (en) 1959-12-16

Family

ID=10881834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199801D Expired FR1199801A (en) 1957-07-11 1958-07-10 Improvements to transducers

Country Status (1)

Country Link
FR (1) FR1199801A (en)

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