Objective lens-driving unit
    1.
    发明授权
    Objective lens-driving unit 失效
    物镜驱动单元

    公开(公告)号:US4782476A

    公开(公告)日:1988-11-01

    申请号:US65285

    申请日:1987-06-22

    IPC分类号: G11B7/09 G11B7/12

    CPC分类号: G11B7/0935

    摘要: An objective lens-driving unit comprising a lens supporting means for supporting the objective lens having an optical axis vertical to a recording medium on which light beams converge through the objective lens so as to attain optical recording, optical playing and optical erasing of information on the recording medium; at least one driving means for driving said lens supporting means in the tracking direction; a driving means for driving said intermediate supporting means in the focusing direction, wherein said tracking direction-driving means comprises a magnetic circuit that produces magnetic flux in the circumferential direction of the recording medium, and a tracking direction-driving coil that is positioned to cross a gap formed in the magnetic circuit to thereby receive an electro-magnetic force due to an interaction between the magnetic field of the magnetic circuit and the current passing through said coil, said tracking direction-driving coil being positioned within the excitation area of the magnetic circuit even when said coil moves in the focusing direction.

    CAMERA MODULE
    2.
    发明申请
    CAMERA MODULE 有权
    相机模块

    公开(公告)号:US20130039640A1

    公开(公告)日:2013-02-14

    申请号:US13569456

    申请日:2012-08-08

    IPC分类号: G03B17/00

    摘要: A camera module (50) having a function of compensating for hand shake includes: suspension wires (16) for supporting an intermediate supporting member (13); AF springs (12a) for refraining stress to be applied to the suspension wires (16); and damper members (11) for causing a reduction in vibrations of the AF springs (12a).

    摘要翻译: 具有补偿手抖动功能的摄像机模块(50)包括:用于支撑中间支撑构件(13)的悬挂线(16); 用于将应力施加到悬挂线(16)上的AF弹簧(12a); 以及用于引起AF弹簧(12a)的振动减小的阻尼器构件(11)。

    Camera module and electronic device including the same
    3.
    发明授权
    Camera module and electronic device including the same 有权
    相机模块和电子设备包括相同

    公开(公告)号:US08174609B2

    公开(公告)日:2012-05-08

    申请号:US12454813

    申请日:2009-05-22

    IPC分类号: H04N5/235 H04N5/225 G03B7/00

    CPC分类号: H04N5/2254 H04N5/2257

    摘要: In a camera module 1 of the present invention, a mechanical shutter 2 is provided above a top surface of a lens unit 3, and a protrusion section formed to an end of a lens 31 is held in a depression section formed on a back surface of the mechanical shutter 2. With the arrangement, it is possible to cause the camera module 1 employing the mechanical shutter 2 to be smaller and thinner at the same time.

    摘要翻译: 在本发明的照相机模块1中,在透镜单元3的上表面的上方设置有机械挡板2,并且形成在透镜31的端部的突出部保持在形成在透镜单元3的背面的凹部 机械快门2.通过这种布置,可以使采用机械快门2的相机模块1同时变薄和变薄。

    Method of microlens array and projection type of liquid crystal display apparatus
    5.
    发明授权
    Method of microlens array and projection type of liquid crystal display apparatus 失效
    微透镜阵列和投影型液晶显示装置的方法

    公开(公告)号:US07031064B2

    公开(公告)日:2006-04-18

    申请号:US10672343

    申请日:2003-09-25

    IPC分类号: G02B27/10

    摘要: An object of the invention is to provide a method of manufacturing a microlens array and a projection-type liquid crystal display apparatus which can increase the efficiency of use of light, facilitate a method of manufacturing a microlens array and reduce the cost of equipment. By an operation of only irradiating a first lens with parallel light which has an intensity distribution corresponding to the shape of a second lens and irradiating an ultraviolet curing resin layer with transmission light, the first and second lenses are placed with a high alignment accuracy in a mutual positional relation thereof. By irradiating the first lens with the parallel light, it becomes possible to uniformly expose a broad area, and it becomes possible to expose by the wafer.

    摘要翻译: 本发明的目的是提供一种制造微透镜阵列的方法和能够提高光的使用效率的投影型液晶显示装置,有助于制造微透镜阵列的方法并降低设备的成本。 通过仅对具有与第二透镜的形状对应的强度分布的平行光照射第一透镜并用透射光照射紫外线固化树脂层的操作,将第一透镜和第二透镜以高对准精度放置在 相互位置关系。 通过用平行光照射第一透镜,可以均匀地曝光大面积,并且可以通过晶片曝光。

    Camera module
    9.
    发明授权
    Camera module 有权
    相机模块

    公开(公告)号:US08823815B1

    公开(公告)日:2014-09-02

    申请号:US14345858

    申请日:2012-08-17

    IPC分类号: H04N5/228 H04N5/225 H04N5/232

    摘要: A camera module (50) is provided with a suspension wire (16) and an AF spring. The spring constant of the suspension wire (16) and the AF spring is set so that the maximum value of stress specified according to the degree of deformation in the longitudinal direction of the suspension wire (16) does not exceed the buckling stress or the yield stress of the suspension wire (16) when a movable section moves within a moving range.

    摘要翻译: 相机模块(50)设置有悬挂线(16)和AF弹簧。 悬挂线(16)和AF弹簧的弹簧常数被设定为使得根据悬挂线(16)的纵向方向上的变形程度规定的应力的最大值不超过屈曲应力或屈服强度 当可移动部分在移动范围内移动时,悬挂线(16)的应力。

    CAMERA MODULE
    10.
    发明申请
    CAMERA MODULE 有权
    相机模块

    公开(公告)号:US20140232888A1

    公开(公告)日:2014-08-21

    申请号:US14345858

    申请日:2012-08-17

    IPC分类号: H04N5/232

    摘要: A camera module (50) is provided with a suspension wire (16) and an AF spring. The spring constant of the suspension wire (16) and the AF spring is set so that the maximum value of stress specified according to the degree of deformation in the longitudinal direction of the suspension wire (16) does not exceed the buckling stress or the yield stress of the suspension wire (16) when a movable section moves within a moving range.

    摘要翻译: 相机模块(50)设置有悬挂线(16)和AF弹簧。 悬挂线(16)和AF弹簧的弹簧常数被设定为使得根据悬挂线(16)的纵向方向上的变形程度规定的应力的最大值不超过屈曲应力或屈服强度 当可移动部分在移动范围内移动时,悬挂线(16)的应力。