| 摘要 |
A vibratory gyroscopic device to determine the rotation rate of an object and method of manufacturing thereof, the device including a plurality of supporting springs arranged in pairs to exhibit bilateral symmetry via each pair (i.e., mirror-image symmetry) relative to each other such that the asymmetries in the characteristics of the ring (e.g., resonant frequency, response to angular velocity), caused by asymmetries in the structure of the ring, are reduced.
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