METHOD AND ARRANGEMENT FOR ADJUSTING A CAMERA LENS IN RELATION TO A CAMERA SENSOR

    公开(公告)号:US20240168361A1

    公开(公告)日:2024-05-23

    申请号:US18383739

    申请日:2023-10-25

    申请人: Topgolf Sweden AB

    IPC分类号: G03B3/10 G03B5/00 G03B17/12

    摘要: A camera device includes a lens and a sensor. The lens is adjustable in relation to the sensor. The camera device is associated with an axial, radial and angular direction, and a central axis running through the lens and the sensor. The camera device comprises a spring axially pressing the lens towards the sensor, and adjustment screws defining a respective minimum axial distance between the lens and the sensor at adjustment points. The adjustment points are radially displaced from the central axis and angularly distributed around the central axis. The camera device further comprises engagement parts that mutually engage with each other. A first engagement part is rigidly connected to the lens and a second engagement part is rigidly connected to the sensor. The engagement parts allow the first and second engagement parts to slide axially, and rotate spherically in relation to each other, but not other movement.

    CAMERA MODULE
    14.
    发明公开
    CAMERA MODULE 审中-公开

    公开(公告)号:US20240134249A1

    公开(公告)日:2024-04-25

    申请号:US18129236

    申请日:2023-03-30

    发明人: Su Kyeong KIM

    IPC分类号: G03B5/00 G03B17/12

    摘要: A camera module includes a lens module including a lens barrel accommodating a plurality of lenses disposed along an optical axis, and a lens holder coupled to the lens barrel, a carrier accommodating the lens module, a first driver configured to provide a driving force to move the lens module in an optical axis direction, a first ball assembly and a second ball assembly configured to guide the lens module as the lens module moves in the optical axis direction, a housing accommodating the carrier, and a case coupled to the housing. The case includes a step portion opposing the first ball assembly in the optical axis direction. An upper end of the housing opposing the step portion in the optical axis direction is lower than an upper end of the carrier in the optical axis direction.

    Optical unit
    15.
    发明授权

    公开(公告)号:US11966154B2

    公开(公告)日:2024-04-23

    申请号:US17894159

    申请日:2022-08-24

    申请人: NIDEC CORPORATION

    IPC分类号: G03B5/06 G03B17/17 G03B30/00

    摘要: An optical unit includes a movable body including an optical element, a support body swingably supporting the movable body, and a suction mechanism. The optical element reflects light traveling in a first direction to an intersecting second direction. The suction mechanism generates suction force in the movable body between the movable body and the support body, and includes a magnet and a magnetic member. One of the magnet and the magnetic member is in the movable body, while the other is in the support body. The magnet and the magnetic member overlap each other when viewed from a predetermined direction, which is one of the first direction, the second direction, and a third direction. The third direction intersects the first and second directions. When viewed from the predetermined direction, a center of the magnet and a center of the magnetic member are separated from each other.

    Lens driving device, camera module, and camera mounting device

    公开(公告)号:US11962883B2

    公开(公告)日:2024-04-16

    申请号:US17312540

    申请日:2019-12-10

    申请人: Taishi Sugiura

    发明人: Taishi Sugiura

    摘要: Provided are a lens driving device, a camera module, and a camera mounting device with which miniaturization and weight reduction can be achieved. This lens driving device is provided with: a stationary part; and a movable part configured to be capable of holding a lens part and movably connected to the stationary part, wherein the stationary part has a flat plate-like base, the base has a thick part and a thin part having a smaller thickness than the thick part, and a reinforcing plate is embedded into the thin part. Specifically, the reinforcing plate is formed of a metal material and is embedded into the resin base by insert-molding.

    ANTI-TWIST STRUCTURE OF VOICE COIL MOTOR
    17.
    发明公开

    公开(公告)号:US20240111116A1

    公开(公告)日:2024-04-04

    申请号:US18532344

    申请日:2023-12-07

    IPC分类号: G02B7/00 G02B7/08 G02B7/09

    摘要: An anti-twist structure of voice coil motor includes a base, a lens housing, an elastic sheet, a magnet, and a yoke member. The lens housing has a margin wall, and the margin wall has a first protrusion and a contact portion. The elastic sheet has a hollowed slot, and the first protrusion pass through the hollowed slot, so that the elastic sheet is disposed on a portion of the margin wall and on the contact portion. The yoke member has an upper wall and a side wall. The side wall is disposed at one side of the upper wall and the side wall extends outward in a direction not parallel to the upper wall. The yoke member surrounds the lens housing, the elastic sheet, and the magnet. The lens housing has a deflectable angle relative to a horizontal reference line.

    Optical unit
    18.
    发明授权

    公开(公告)号:US11947253B2

    公开(公告)日:2024-04-02

    申请号:US17053946

    申请日:2019-05-13

    发明人: Shinji Minamisawa

    摘要: An optical unit may include a movable body including an optical module, a fixed body which holds the movable body in a movable state, a gimbal mechanism including a first support part which swingably supports the movable body around a first axial line intersecting an optical axis direction of the optical module, and a second support part which is swingably supported by a member of the fixed body around a second axial line intersecting the optical axis direction and a direction of the first axial line, and a shake correction drive mechanism structured to drive the movable body around the first axial line and around the second axial line.

    Lens driving device, camera module and optical apparatus

    公开(公告)号:US11940665B2

    公开(公告)日:2024-03-26

    申请号:US18308378

    申请日:2023-04-27

    IPC分类号: G02B7/09 G03B3/10 H04N23/55

    摘要: A lens driving device is provided, the lens driving device includes: a housing; a bobbin disposed inside of the housing; a support member coupled to the bobbin and the housing; and a sensor sensing a position of at least one of the bobbin and the housing, wherein the support member may include a first support unit, and a second support unit disposed not parallel to the first support unit, wherein the sensor may be disposed more adjacent to the first support unit than to the second support unit, and wherein an elastic modulus of the first support unit may be lower than an elastic modulus of the second support unit.

    LENS DRIVING DEVICE
    20.
    发明公开
    LENS DRIVING DEVICE 审中-公开

    公开(公告)号:US20240094603A1

    公开(公告)日:2024-03-21

    申请号:US18551772

    申请日:2022-03-22

    IPC分类号: G03B5/06

    摘要: A lens driving device according to an embodiment can include a first housing in which a lens assembly is disposed therein and a magnet is disposed; and a second housing in which a coil is disposed and disposed to surround the first housing, wherein the magnet includes a plurality of magnet parts that move the lens assembly based on different rotation axes, and the plurality of magnet parts are arranged in the first housing to be spaced apart from a center of the rotation axis of the lens assembly at a same distance.