发明名称 |
ANGULAR VELOCITY SENSOR |
摘要 |
<p>Disclosed herein is an angular velocity measuring device including: first and second oscillators elastically supported on a substrate; an elastic connecting beam elastically connecting the first and the second oscillator; and an oscillating means for oscillating the first and the second oscillator for differential oscillation, wherein a viscous force generating means for suppressing in-phase oscillation of the first and the second oscillator is incorporated into the elastic connecting beam.</p> |
申请公布号 |
EP2063223(B1) |
申请公布日期 |
2014.06.18 |
申请号 |
EP20060798233 |
申请日期 |
2006.09.15 |
申请人 |
HITACHI, LTD. |
发明人 |
MATSUMOTO, MASAHIRO;OKADA, YASUSHI;SONOBE, HISAO |
分类号 |
G01C19/5726;G01C19/56;G01C19/5747 |
主分类号 |
G01C19/5726 |
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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