Invention Grant
US08553305B2 Light deflecting element, light deflector, and image forming device
失效
光偏转元件，光偏转器和图像形成装置
- Patent Title: Light deflecting element, light deflector, and image forming device
- Patent Title (中): 光偏转元件，光偏转器和图像形成装置
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Application No.: US12880605Application Date: 2010-09-13
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Publication No.: US08553305B2Publication Date: 2013-10-08
- Inventor: Makiko Nakamura , Yasushi Mizoguchi
- Applicant: Makiko Nakamura , Yasushi Mizoguchi
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2009-241123 20091020; JP2010-105742 20100430
- Main IPC: G02B26/08
- IPC: G02B26/08
Abstract:
A light deflecting element includes: a movable plate provided with a light reflecting section having light reflectivity; a support section; a coupling section adapted to couple the movable plate rotatably to the support section; and a magnet disposed on an opposite surface of the movable plate to the light reflecting section, wherein the coupling section has a shape having a width gradually increasing in a direction from a side of the light reflecting section toward a side of the magnet in a cross-sectional view perpendicular to a rotational axis of the movable plate.
Public/Granted literature
- US20110102870A1 LIGHT DEFLECTING ELEMENT, LIGHT DEFLECTOR, AND IMAGE FORMING DEVICE Public/Granted day:2011-05-05
Information query
