JPS5248489A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Piezo-electric porcelain resonator
Assignee: Panasonic Holdings Corp
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Filing: 1975-10-16
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Granted: —
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Expires: 1995-10-16
Abstract
Abstract PURPOSE:To improve the frequency response of a piezo-electric porcelain by providing a void space at the front and reverse sides of a main vibrator of the piezo-electric porcelain so as not to suppress the main vibrator.
Inventors
- 👤 Koji Ishibashi
- 👤 Tomokazu Murakami
- 👤 Kazumi Yokoyama
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 19:44
CPC Classifications
H; H03; H03H; H03H9/00; H03H9/02; H03H9/05; H03H9/10; H03H9/1007; H03H9/1042
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