Light path adjustment mechanism
    1.
    发明授权

    公开(公告)号:US11774745B2

    公开(公告)日:2023-10-03

    申请号:US17155990

    申请日:2021-01-22

    CPC classification number: G02B26/0816 G02B26/0875 G09G3/007 H04N9/3188

    Abstract: A light path adjustment mechanism includes a support, a carrier, an optical plate member, a permanent magnet and an electromagnet. The carrier is disposed in the support and connected to the support by a first elastic member and a second elastic member, the first elastic member and the second elastic member are configured to twist substantially about a first axial direction, and the optical plate member is disposed on the carrier. An attractive force or a repulsive force generated between the permanent magnet and the electromagnet acts in a direction substantially perpendicular to the first axial direction, and one end of the carrier is provided with the permanent magnet or the electromagnet.

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