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    LIGHT-DEFLECTION ELEMENT, LIGHT-DEFLECTOR, TWO-DIMENSIONAL IMAGING DISPLAY, OPTICAL SCANNING DEVICE, AND IMAGE FORMING DEVICE
    2.
    发明公开
    LIGHT-DEFLECTION ELEMENT, LIGHT-DEFLECTOR, TWO-DIMENSIONAL IMAGING DISPLAY, OPTICAL SCANNING DEVICE, AND IMAGE FORMING DEVICE 审中-公开
    光偏转元件，光偏转装置，二维图像显示结束，及摄像装置的光学拾取

    公开(公告)号：EP3012678A1

    公开(公告)日：2016-04-27

    申请号：EP15190818.3

    申请日：2015-10-21

    Applicant: Ricoh Company, Ltd.

    Inventor： WATANABE, Eri ,  SUZUKI, Shuichi ,  NAKAGAWA, Jun

    IPC: G02B26/08 ,  G02B26/10

    CPC classification number: G02B26/0858 ,  G02B26/101 ,  G02B26/105 ,  G02B27/104

    Abstract: A light-deflection element (2) includes a frame (4, 20), a mirror (6) disposed separately from the frame (4, 20) and having a reflecting surface, and a beam (8) disposed inside the frame (4, 20) and deformed by an external force. Ends of the beam (8) are fixed to the frame (4, 20) and the mirror (6) respectively. The mirror (6) is vibrated by the deformation of the beam (8). A groove (16) between the mirror (6) and the frame (4, 20) is larger than a groove provided to rotatably separate the mirror (6) from the frame (4, 20). The element (2) further has a gap (18, 32) to allow a light shifted from the mirror (6) to pass through.

    Abstract translation: 一种光偏转元件（2）包括框架（4，20），（6）从所述框架（4，20）和具有反射面，以及一个光束分开设置（8）设置在所述框架内的反射镜（4 ，20），并通过外力而变形。 束（8）的两端分别（6）固定到框架（4，20）和反射镜。 反射镜（6）被光束（8）的变形振动。 反射镜（6）和所述框架（4，20）之间的槽（16）比设置成可旋转地反射镜（6）从所述框架（4，20）分开的槽更大。 所述元件（2）还具有一个间隙（18，32），以允许光从反射镜错开（6）通过。

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