VIBRATION DEVICE AND OSCILLATOR
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United States of America Patent
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Issued Date -
Aug 1, 2013
app pub date -
Oct 25, 2012
filing date -
Jan 27, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A vibration device according to an embodiment of the present invention includes a base, a lid body bonded to the base to form a cavity and a vibrating reed housed in the cavity. The vibrating reed includes a main body and an extended portion extending in a short side direction of the main body, and in the vibrating reed, the extended portion is supported by a first connection portion arranged on the base and the main body is supported by a second connection portion in a cantilever manner. Accordingly, when ambient temperature changes and a stress is applied between the first and second connection portions, the stress is alleviated by the extended portion.
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