发明名称 |
Vibrating beam gyroscopic measuring apparatus |
摘要 |
A rate gyro or a gyroscope includes a resonator having four mutually parallel identical beams integral with a common square base and projecting from the base at corners of a virtual square. The beams have a same resonant frequency in two directions parallel to the two sides of the square base. It further has first transducers for vibrating each beam in a first direction orthogonal to the beams, connected to a driving circuit and second transducers for detecting an amplitude of vibration of the beams in a second direction each orthogonal to a respective first direction.
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申请公布号 |
US5597955(A) |
申请公布日期 |
1997.01.28 |
申请号 |
US19960583942 |
申请日期 |
1996.01.11 |
申请人 |
SOCIETE D'APPLICATIONS GENERALES D'ELECTRICITE ET DE MECANIQUE SAGEM |
发明人 |
LEGER, PIERRE;MARCHAIS, OLIVIER;BIENAIME, FRANCIS |
分类号 |
G01C19/56;(IPC1-7):G01P15/14 |
主分类号 |
G01C19/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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