发明授权
US08717652B2 Micro scanner device and method for controlling micro scanner device 有权
微型扫描仪装置及微型扫描装置的控制方法

  • 专利标题: Micro scanner device and method for controlling micro scanner device
  • 专利标题(中): 微型扫描仪装置及微型扫描装置的控制方法
  • 申请号: US12811944
    申请日: 2008-12-19
  • 公开(公告)号: US08717652B2
    公开(公告)日: 2014-05-06
  • 发明人: Utako Takahashi
  • 申请人: Utako Takahashi
  • 申请人地址: JP Tokyo
  • 专利权人: Konica Minolta Opto, Inc.
  • 当前专利权人: Konica Minolta Opto, Inc.
  • 当前专利权人地址: JP Tokyo
  • 代理机构: Cozen O'Connor
  • 优先权: JP2008-002780 20080110
  • 国际申请: PCT/JP2008/073182 WO 20081219
  • 国际公布: WO2009/087883 WO 20090716
  • 主分类号: G02B26/08
  • IPC分类号: G02B26/08 G02B26/10 G02B26/12
Micro scanner device and method for controlling micro scanner device
摘要:
A mirror axis (MA) is displaced by deformation of a holder (HD) and with resonance of an optical scanner (LS) itself according to the frequency of a voltage applied to a piezoelectric element (PE). The frequency of the applied voltage for causing a resonance deforms the holder (HD) so as to generate at least one node intersecting with respect to the length of the holder (HD) itself.
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