发明申请
- 专利标题： Angular Velocity Measuring Device
- 专利标题（中）： 角速度测量装置
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申请号： US12376244申请日： 2006-09-15
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公开(公告)号： US20100095769A1公开(公告)日： 2010-04-22
- 发明人: Masahiro Matsumoto , Yasushi Okada , Hisao Sonobe
- 申请人： Masahiro Matsumoto , Yasushi Okada , Hisao Sonobe
- 申请人地址： JP Chiyoda-ku, Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JP Chiyoda-ku, Tokyo
- 国际申请： PCT/JP2006/318794 WO 20060915
- 主分类号： G01C19/56
- IPC分类号： G01C19/56
摘要：
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.
公开/授权文献
- US08302476B2 Angular velocity measuring device 公开/授权日：2012-11-06