| 摘要 |
An angular rate sensor includes a tuning-fork oscillator, a support portion, an oscillation absorption portion and a mounting portion. The tuning-fork oscillator has a base and arm portions extending from the base. The support portion supports the base of the tuning-fork oscillator at a front face thereof. The oscillation absorption portion is provided on a back face of the support portion opposite to the front face. The mounting portion mounts the support portion through the oscillation absorption portion.
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