Crystal unit having stacked structure

A stacked crystal unit includes: a first crystal plate in which a vibration member links to an outer circumferential frame portion, and a pair of extending electrode extends to the frame portion from excitation electrodes; and a second and third crystal plates which have a concave portion in an area...

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Bibliographic Details
Main Authors YOSHIMATSU MASAHIRO, KUROSAWA TAMOTSU, ONO KOZO
Format Patent
LanguageEnglish
Published 21.07.2009
Subjects
ELECTRICITY
Online AccessGet full text

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