PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS, AND RADIO-CONTROLLED TIMEPIECE
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United States of America Patent
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Issued Date -
Jul 10, 2014
app pub date -
Jan 6, 2014
filing date -
Jan 10, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A piezoelectric vibrating piece includes a pair of vibrating arm portions, a base portion which is arranged between a pair of vibrating arm portions, and connecting portions which connect proximal end portions of a pair of vibrating arm portions and a proximal end portion of the base portion. Narrow width portions are provided at the base of the base portion.
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