Vibrating piece having a support arm section including mount sections in a mount region thereof
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United States of America Patent
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Mar 31, 2015
Grant Date -
Aug 28, 2014
app pub date -
Feb 24, 2014
filing date -
Feb 25, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A piezoelectric vibrator is provided in which a piezoelectric vibrating piece is accommodated in a package, the piezoelectric vibrating piece including: a pair of vibrating arm sections; a base section to which each base end of the pair of vibrating arm sections is connected; and a support arm section that is connected to the base section between the pair of vibrating arm sections and extends from the base section to the same side as the vibrating arm sections, in which the piezoelectric vibrating piece is supported within the package in mount sections provided in the support arm section, and in which the mount sections are provided in a region which is defined between a position of which a distance from an end section of the base section opposite to the side where the support arm section is connected to the side of a leading end of the support arm section is 25% of a width dimension of the base section along the width direction and a position of which the distance is 65% of the width dimension.
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