TUNING FORK TYPE CRYSTAL VIBRATING-REED

PROBLEM TO BE SOLVED: To provide an impact resistance and a vibration resistance at a short side of a groove portion of a base side in a tuning fork type crystal vibrating-reed having the groove portion on front face and back faces of a vibrating arm portion. SOLUTION: In the tuning fork type crysta...

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Bibliographic Details
Main Author KIZAKI SHIGERU
Format Patent
LanguageEnglish
Published 27.01.2005
Edition7
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
RESONATORS
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Summary:PROBLEM TO BE SOLVED: To provide an impact resistance and a vibration resistance at a short side of a groove portion of a base side in a tuning fork type crystal vibrating-reed having the groove portion on front face and back faces of a vibrating arm portion. SOLUTION: In the tuning fork type crystal vibrating-reed having the groove portion, each short side of the groove portion on the front and back faces of the base side and a tip portion side of the vibrating-reed is shifted. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030288250