JPS5713784A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Bimorph piezoelectric element
Assignee: Toshiba Corp
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Filing: 1980-06-30
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Granted: —
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Expires: 2000-06-30
Abstract
Abstract PURPOSE:To remove or attenuate unnecessary vibration without limiting the range of deflecting by forming lead, tin or alloy of lead and tin between piezoelectric ceramic elements. CONSTITUTION:Electrodes 11, 12 are mounted on both main surfaces of the first piezoelectric ceramic element 10 of PZT- or three-component material. Electrodes 21, 22 are mounted similarly on both main surfaces of the second piezoelectric ceramic element 20 to the element 10. The elements 10, 20 are formed by laminating an elastic layer 30 made of Sn and Pb alloy sheets with adhesive 40.
Inventors
- 👤 Chiaki Tanuma
- 👤 Katsunori Yokoyama
- 👤 Kisaku Nakamura
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-03 20:49
CPC Classifications
H; H10; H10N; H10N30/00; H10N30/20; H10N30/204
Claims Analysis
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References Cited (Backward Citations)
JPS5494328U
Cited
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