发明名称 |
Angular velocity measuring device |
摘要 |
An oscillator (4) is oscillated at a predetermined oscillation frequency. A detecting unit (1) exerts Coriolis force on the oscillator. A repetitive control system (8) applies an external force to the oscillator (4) so as to cancel out the Coriolis force to achieve an angular velocity measuring operation at a high sensitivity and a high S/N ratio. |
申请公布号 |
EP2107337(A2) |
申请公布日期 |
2009.10.07 |
申请号 |
EP20090001096 |
申请日期 |
2009.01.27 |
申请人 |
HITACHI LTD. |
发明人 |
MATSUMOTO, MASAHIRO;OKADA, YASUSHI;NAKAMURA, TOSHIAKI |
分类号 |
G01C19/00 |
主分类号 |
G01C19/00 |
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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