Invention Grant
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
- Patent Title: Micro scanner device and method for controlling micro scanner device
- Patent Title (中): 微型扫描仪装置及微型扫描装置的控制方法
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Application No.: US12811944Application Date: 2008-12-19
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Publication No.: US08717652B2Publication Date: 2014-05-06
- Inventor: Utako Takahashi
- Applicant: Utako Takahashi
- Applicant Address: JP Tokyo
- Assignee: Konica Minolta Opto, Inc.
- Current Assignee: Konica Minolta Opto, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Cozen O'Connor
- Priority: JP2008-002780 20080110
- International Application: PCT/JP2008/073182 WO 20081219
- International Announcement: WO2009/087883 WO 20090716
- Main IPC: G02B26/08
- IPC: G02B26/08 ; G02B26/10 ; G02B26/12
Abstract:
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.
Public/Granted literature
- US20100277783A1 MICRO SCANNER DEVICE AND METHOD FOR CONTROLLING MICRO SCANNER DEVICE Public/Granted day:2010-11-04
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