Reflector mounting structure and projection display device
    2.
    发明授权
    Reflector mounting structure and projection display device 有权
    反射器安装结构和投影显示装置

    公开(公告)号:US08439506B2

    公开(公告)日:2013-05-14

    申请号:US12822227

    申请日:2010-06-24

    IPC分类号: G03B21/14

    CPC分类号: G03B21/28 G03B21/10 G03B21/53

    摘要: A reflector mounting structure includes a reflector and a fixing member. The reflector includes: a reflecting surface; a reflector body having the reflecting surface formed thereon; a pair of first connecting units provided respectively at an end face of the reflector body and having a substantially spherical first protrusion at an end thereof; and a second connecting unit provided at an end face of the reflector body. The fixing member which supports the reflector includes a pair of first supporting units respectively having a planar contact portion and bringing the contact portion into contact with an end of the first protrusion, and a second supporting unit.A contact-portion vertical distance is set such that the first protrusion moves while rolling with respect to a contact portion when the reflector deforms.

    摘要翻译: 反射器安装结构包括反射器和固定构件。 反射器包括:反射面; 反射体,其上形成有反射面; 一对第一连接单元,分别设置在反射体的端面,并在其一端具有大致球形的第一突起; 以及设置在所述反射体的端面的第二连接单元。 支撑反射器的固定构件包括分别具有平面接触部分并使接触部分与第一突起的端部接触的一对第一支撑单元和第二支撑单元。 设置接触部垂直距离,使得当反射器变形时,第一突起相对于接触部滚动而移动。

    Projection-type image display apparatus
    3.
    发明申请
    Projection-type image display apparatus 有权
    投影式图像显示装置

    公开(公告)号:US20080252968A1

    公开(公告)日:2008-10-16

    申请号:US12076817

    申请日:2008-03-24

    IPC分类号: G03B21/60

    摘要: A Fresnel lens collimates a light modulated by an image signal and outputs a collimated light. A diffusion member diffuses the collimated light and outputs a diffused light. A driver continually moves the Fresnel lens or the diffusion member on a predetermined trajectory within a plane parallel with a screen. A spring member couples the Fresnel lens or the diffusion member with a casing, including a first deformation plane flexible in a first direction within the plane, and a second deformation plane flexible in a second direction substantially perpendicular to the first direction within the plane, while it is not flexible in a direction perpendicular to the plane.

    摘要翻译: 菲涅耳透镜对由图像信号调制的光进行准直,并输出准直光。 漫射构件漫射准直光并输出漫射光。 驱动器在平行于屏幕的平面内将菲涅尔透镜或漫射构件连续地移动到预定轨迹上。 弹簧构件将菲涅尔透镜或扩散构件与壳体连接,壳体包括在平面内沿第一方向柔性的第一变形平面和在基本上垂直于平面内的第一方向的第二方向上可挠曲的第二变形平面,同时 它在垂直于平面的方向上是不灵活的。

    Projection-type image display device
    5.
    发明授权
    Projection-type image display device 有权
    投影式图像显示装置

    公开(公告)号:US07880965B2

    公开(公告)日:2011-02-01

    申请号:US12222273

    申请日:2008-08-06

    IPC分类号: G03B21/56

    摘要: In a projection-type image display device, a driven member of a screen is displaced in a plane parallel to the screen. The driven member can be a Fresnel lens or a diffusing member. An elastic retaining unit holds the driven member in such a manner as to be capable of moving in the plane parallel to the screen, and a pair of driving sources applies driving forces in mutually intersecting directions to the driven member. A control circuit drives the pair of driving sources with driving waveforms having a prescribed phase difference therebetween so that the driven member makes continuous motion in a plane parallel to the screen when an image is projected.

    摘要翻译: 在投影型图像显示装置中,屏幕的从动构件在与屏幕平行的平面中移位。 从动构件可以是菲涅尔透镜或漫射构件。 弹性保持单元以与平行于屏幕的平面能够移动的方式保持从动构件,并且一对驱动源将相互交叉的方向的驱动力施加到被驱动构件。 控制电路利用其中具有规定相位差的驱动波形来驱动该对驱动源,使得被驱动构件在投影图像时在与屏幕平行的平面中连续运动。

    Lens shifting structure for image capturing apparatus
    6.
    发明授权
    Lens shifting structure for image capturing apparatus 失效
    用于图像捕获装置的透镜移位结构

    公开(公告)号:US07652712B2

    公开(公告)日:2010-01-26

    申请号:US11666158

    申请日:2005-08-30

    IPC分类号: H04N5/225

    摘要: The present invention belongs to the field of an image capturing apparatus such as a camera for mobile phone and the like, and has an object to obtain a three axis lens shifting mechanism capable of achieving size reduction and cost reduction with simple structure and an image capturing apparatus equipped with such three axis lens shifting mechanism. A single magnetic circuit exerts an influence of a magnetic field produced by magnets (20) upon active sides of a focusing coil (14) and active sides of coils (10a), (10b). Therefore, movable parts (11+17) can be driven in the direction of optical axis (Z) only by controlling the direction of energizing the focusing coil (14), and further, a first movable part (11) can be driven in a first direction (X) or second direction (direction of rotation) (Y) only by combination of the directions of energizing the coils (10a), (10b). This allows the sharing of the magnetic circuit and an electromagnetic actuator.

    摘要翻译: 本发明属于诸如用于移动电话的相机等的摄像装置的领域,其目的是获得能够以简单的结构和图像捕获实现尺寸减小和降低成本的三轴透镜移动机构 装备有这样的三轴透镜移位机构的装置。 单个磁路对由聚光线圈(14)的有效侧和线圈(10a),(10b)的有效侧产生的磁铁(20)产生的磁场产生影响。 因此,仅通过控制聚焦线圈(14)的激励方向,可以在光轴(Z)的方向上驱动可动部(11 + 17),此外,第一可动部(11)能够以 第一方向(X)或第二方向(旋转方向)(Y)仅通过激励线圈(10a),(10b)的方向的组合。 这允许共享磁路和电磁致动器。

    Image Capturing Apparatus
    8.
    发明申请
    Image Capturing Apparatus 失效
    图像捕获装置

    公开(公告)号:US20080068489A1

    公开(公告)日:2008-03-20

    申请号:US11666158

    申请日:2005-08-30

    IPC分类号: H04N5/225

    摘要: The present invention belongs to the field of an image capturing apparatus such as a camera for mobile phone and the like, and has an object to obtain a three axis lens shifting mechanism capable of achieving size reduction and cost reduction with simple structure and an image capturing apparatus equipped with such three axis lens shifting mechanism. A single magnetic circuit exerts an influence of a magnetic field produced by magnets (20) upon active sides of a focusing coil (14) and active sides of coils (10a), (10b). Therefore, movable parts (11+17) can be driven in the direction of optical axis (Z) only by controlling the direction of energizing the focusing coil (14), and further, a first movable part (11) can be driven in a first direction (X) or second direction (direction of rotation) (Y) only by combination of the directions of energizing the coils (10a), (10b). This allows the sharing of the magnetic circuit and an electromagnetic actuator.

    摘要翻译: 本发明属于诸如用于移动电话的相机等的摄像装置的领域,其目的是获得能够以简单的结构和图像捕获实现尺寸减小和降低成本的三轴透镜移动机构 装备有这样的三轴透镜移位机构的装置。 单个磁路对由聚焦线圈(14)的有效侧和线圈(10a),(10b)的有效侧产生的磁体(20)产生的磁场产生影响。 因此,仅通过控制聚焦线圈(14)的激励方向,可以在光轴(Z)的方向上驱动可动部(11 + 17),此外,第一可动部(11)能够以 第一方向(X)或第二方向(旋转方向)(Y)仅通过激励线圈(10a),(10b)的方向的组合。 这允许共享磁路和电磁致动器。