发明公开
- 专利标题: Vibrator unit
- 专利标题(中): Vibratoreinheit
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申请号: EP04012702.9申请日: 2004-05-28
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公开(公告)号: EP1482276A2公开(公告)日: 2004-12-01
- 发明人: Kinoshita, Yusuke
- 申请人: SEIKO EPSON CORPORATION
- 申请人地址: 4-1, Nishishinjuku 2-chome, Shinjuku-ku Tokyo 160-0811 JP
- 专利权人: SEIKO EPSON CORPORATION
- 当前专利权人: SEIKO EPSON CORPORATION
- 当前专利权人地址: 4-1, Nishishinjuku 2-chome, Shinjuku-ku Tokyo 160-0811 JP
- 代理机构: Hoffmann, Eckart, Dipl.-Ing.
- 优先权: JP2003151295 20030528
- 主分类号: G01C19/56
- IPC分类号: G01C19/56
摘要:
Disclosed is a vibrator unit comprising a support section (14) for supporting a vibrator (10) on a substrate (17), the vibrator comprising a drive section (11A,11B) and a detection section (12). The drive section (11A,11B) comprises first and a second parallel rod-shaped drive arms vibrating in a first direction perpendicular to the applied rotation; the detection section (12) comprises a rod-shaped detection arm disposed between and parallel to the first and the second drive arms and detecting the Coriolis force acting in a third direction. The vibrator further comprises a rod-shaped arm supporting section (13) parallel to the first direction, wherein the ends of the arm supporting section are connected to the centers of the first and second drive arms (11A,1B) and the center of the arm supporting section is connected to the center of the detection arm (12). A vibrator supporting mechanism (15A,15B) comprises a first elastic mechanism for supporting the supporting section along the third direction.
公开/授权文献
- EP1482276A3 Vibrator unit 公开/授权日:2005-06-29
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