RESONATOR ELEMENT, ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT
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United States of America Patent
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Issued Date -
Jun 25, 2015
app pub date -
Dec 18, 2014
filing date -
Dec 19, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A resonator element inhibiting an unwanted vibration such as a torsional vibration from occurring and having a high Q-value, an electronic device, an electronic apparatus, and a moving object each equipped with the resonator element are provided. The resonator element is provided with a base section, a vibrating arm extending from the base section, and a groove section having a groove with a bottom formed from a first principal surface of the vibrating arm toward a second principal surface on an opposite side to the first principal surface, and is further provided with a mass section disposed on at least a part of the second principal surface.
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