To provide a mirror device that can suppress degradation of the quality of a display image.SOLUTION: The mirror device includes: a mirror 2 having a shaft of rotation 21 supported rotatably, a connection shaft 22 separate from the shaft of rotation, and a reflection surface reflecting display light; a connection member 7 having a first connection unit 75 connected to the shaft of rotation and a second connection unit 76 connected to the connection shaft, the connection member and the mirror rotating together; a motor 4 connected to the connection member by a gear to rotate the connection member; and a first spring 8 having one end fixed not to move and having another end connected to the connection member, the first spring providing the connection member with force to one rotational direction.SELECTED DRAWING: Figure 21

    【課題】表示像の品質低下を抑制することができるミラー装置を提供する。【解決手段】ミラー装置は、回動自在に支持されている回転軸21と、回転軸に対して離間した連結軸22と、表示光を反射する反射面と、を有するミラー2と、回転軸に対して連結された第一連結部75と、連結軸に対して連結された第二連結部76と、を有し、ミラーと一体となって回動する連結部材7と、ギアを介して連結部材と接続されており、連結部材を回動させるモータ4と、一端側が移動不能に固定され、かつ他端側が連結部材に連結されており、連結部材に対して一方の回転方向への力を与える第一バネ8と、を備える。【選択図】図21


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    Title :

    MIRROR DEVICE


    Additional title:

    ミラー装置


    Contributors:
    FUJIMOTO YUSUKE (author) / YAGI KENJI (author) / MIYAKE YUTA (author)

    Publication date :

    2021-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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