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Patent JPS5814616A successfully refreshed from Google Patents.
JPS5814616A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Piezoelectric oscillator and its production
Assignee: Seikosha KK
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Filing: 1981-07-17
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Granted: —
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Expires: 2001-07-17
Abstract
Abstract PURPOSE:To decrease the secular change and to redue the thickness of a piezoelectric oscillator, by covering the holding part of a holding member as well as a piezoelectric element with a cover and with a gap and molding the outer circumference of the cover. CONSTITUTION:A holding part 3a of a holder member 3 is stuck to a piezoelectric element 2, and a fixed part 3b at the other side of the member 3 is exposed. Then the element 2 and the part 3a are covered with a cover 4 and with a gap 6. The element 2 and the part 3a are sealed at the outer circumference of the cover 4 and then molded so that the part 3b is protruded.
Inventors
- 👤 Tetsuo Konno
- 👤 哲郎 今野
- 👤 Hitoshi Ikeno
- 👤 均 池野
- 👤 Hirofumi Yanagi
- 👤 柳 弘文
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-04 04:58
CPC Classifications
H; H03; H03H; H03H9/00; H03H9/02; H03H9/05; H03H9/0504; H03H9/0528; H03H9/10; H03H9/1007; H03H9/1014
Claims Analysis
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References Cited (Backward Citations)
JPS537159B2
Cited
JPS5422792A
Cited
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