摘要 |
A gyroscopic measuring apparatus with a mechanical resonator comprises at least four identical, parallel vibrating beams (2a-2d) integral with a common base (3) and having the same natural frequency, each beam supporting piezoelectric elements for excitation purposes and for detecting vibration of the beam; said base (3) is cruciform and said beams (2a-2d) are disposed respectively at ends of branches (5a-5d) of the cross formed by the base (3).
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