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Patent Searching and Data


Title:
【発明の名称】高次モード振動を利用したオーバートーン発振用圧電共振子
Document Type and Number:
Japanese Patent JP2640936
Kind Code:
B2
Inventors:
HIRAMA KOICHI
SHOJI JUICHI
TANAKA YOSHIAKI
Application Number:
JP975686A
Publication Date:
August 13, 1997
Filing Date:
January 20, 1986
Export Citation:
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Assignee:
TOYO TSUSHINKI KK
International Classes:
H03H9/17; H03H9/13; H03H9/19; (IPC1-7): H03H9/17; H03H9/13
Domestic Patent References:
JP5338284A
JP5062787A
JP5829890B2
JP5824970B2
Other References:
尾上守夫「固体振動論の基礎」(昭57−9−20)オーム社 P.216〜219
電気学会「エレクトロメカニカル機能部品」(昭47−5−30)オーム社 P.291〜296