LENS CAP WITH ROTATING OPENING AND CLOSING MECHANISM

    公开(公告)号:US20230341747A1

    公开(公告)日:2023-10-26

    申请号:US18197409

    申请日:2023-05-15

    申请人: Holdland LLC

    IPC分类号: G03B11/04

    CPC分类号: G03B11/041

    摘要: A lens cap device, comprising: a base configured as an inner ring; an outer ring configured to be rotatable relative to the base; a plurality of curved blades slidably connected to the base and rotatably connected to the outer ring, wherein the plurality of curved blades is configured to function as an iris; and wherein when the outer ring is rotated, each blade in the plurality of curved blades travels from an outer position that defines an opening to an inward position that defines a closure.

    Lens mounted cap with opening and closing mechanism

    公开(公告)号:US11668996B1

    公开(公告)日:2023-06-06

    申请号:US17729255

    申请日:2022-04-26

    申请人: Holdland LLC

    IPC分类号: G03B11/04 G02B23/16

    摘要: A lens cap device, comprising a base configured as inner ring; an outer ring configured to be rotatable relative to the base; and a plurality of curved blades rotatably connected to the base and slidably connected to the outer ring, wherein the plurality of curved blades is configured to function as an iris; and wherein when the outer ring is rotated, each blade in the plurality of curved blades travels from an outer position that defines an opening to an inward position that defines a closure.