Focusing controlling device
    71.
    发明授权
    Focusing controlling device 失效
    聚焦控制装置

    公开(公告)号:US07515198B2

    公开(公告)日:2009-04-07

    申请号:US11275415

    申请日:2005-12-30

    IPC分类号: G03B13/00 H04N5/232

    CPC分类号: G03B13/36 G02B7/282 G02B7/34

    摘要: A focusing controlling device is for a camera having a photographing lens and an imaging surface. The focusing controlling device includes a focus adjuster that adjusts a focus position of the photographing lens based on field curvature data. The field curvature data indicates a field curvature ratio which is a ratio of a distance between an image point of light transmitted through the photographing lens and the imaging surface to a focal distance of the photographing lens, the field curvature data being set for a partial area of the imaging surface as an average value of the field curvature ratios for the partial area.

    摘要翻译: 聚焦控制装置用于具有拍摄镜头和成像表面的照相机。 聚焦控制装置包括:焦点调节器,其基于场曲率数据来调节拍摄镜头的焦点位置。 场曲率数据表示场曲率比,其是透过拍摄镜头的光的像点与成像面之间的距离与拍摄镜头的焦距之间的比率,对于部分区域设定场曲率数据 作为部分区域的场曲率比的平均值。

    Digital single-lens reflex camera
    72.
    发明授权
    Digital single-lens reflex camera 失效
    数码单反相机

    公开(公告)号:US07494293B2

    公开(公告)日:2009-02-24

    申请号:US11322244

    申请日:2006-01-03

    IPC分类号: G03B17/00

    摘要: A digital single-lens reflex camera includes a lens unit and a camera body. The lens unit has a photographing lens and an identification data memory for storing identification data to identify the photographing lens. The camera body, to which the lens unit is detachably attached, has an imaging device which receives light transmitted through the photographing lens to generate an image corresponding to a subject, a lens data memory for storing lens data that indicates the shading characteristics of the photographing lens, a lens data reader that reads the lens data based on the identification data, and an image corrector that corrects an error in the image of the subject caused by shading, based on the lens data read by the lens data reader and imaging device data that indicates the shading characteristics of the imaging device.

    摘要翻译: 数字单镜头反光相机包括镜头单元和照相机主体。 透镜单元具有摄影镜头和识别数据存储器,用于存储识别数据以识别摄影镜头。 透镜单元可拆卸地附接到的相机体具有成像装置,其接收透过摄影镜头的光,以产生与被摄体相对应的图像;透镜数据存储器,用于存储指示拍摄的阴影特性的透镜数据 透镜,基于识别数据读取透镜数据的透镜数据读取器,以及基于由透镜数据读取器读取的透镜数据和成像装置数据,校正由阴影引起的被摄体图像中的误差的图像校正器 这表示成像装置的阴影特性。

    SOLID-STATE IMAGE PICKUP DEVICE AND METHOD OF PRODUCING THE SAME
    73.
    发明申请
    SOLID-STATE IMAGE PICKUP DEVICE AND METHOD OF PRODUCING THE SAME 有权
    固态图像拾取装置及其制造方法

    公开(公告)号:US20080043127A1

    公开(公告)日:2008-02-21

    申请号:US11840671

    申请日:2007-08-17

    IPC分类号: H04N5/335

    摘要: A solid-state image pickup device including a substrate having a first face and a second face which serves as an opposite face of the first face; a solid-state image pickup element having a plurality of electrodes and a light sensing part, an opposite face of the light sensing part being bonded to the first face via a bonding agent; a plurality of wires formed over the face, first ends of the wires serving as external electrode terminals; and a connection part for electrically connecting the electrodes to the wires, wherein an endless-shaped contraction frame formed of resin larger in thermal expansion coefficient than the substrate and image pickup element is bonded to and formed on surface of the substrate located outside the light sensing part so as to surround the light sensing part, and a light sensing face of the light sensing part is warped.

    摘要翻译: 一种固态摄像装置,包括具有作为第一面的相对面的第一面和第二面的基板; 固体摄像元件,具有多个电极和感光部,所述光检测部的相对面经由接合剂接合到所述第一面; 形成在所述面上的多条线,所述线的第一端用作外部电极端子; 以及用于将电极电连接到电线的连接部分,其中由比基板和图像拾取元件更大的热膨胀系数的树脂形成的环形收缩框架接合并形成在位于光感测外部的基板的表面上 部分地围绕光感测部分,并且光感测部分的感光面翘曲。

    Digital single-lens reflex camera
    74.
    发明申请

    公开(公告)号:US20060147200A1

    公开(公告)日:2006-07-06

    申请号:US11322244

    申请日:2006-01-03

    IPC分类号: G03B17/00

    摘要: A digital single-lens reflex camera includes a lens unit and a camera body. The lens unit has a photographing lens and an identification data memory for storing identification data to identify the photographing lens. The camera body, to which the lens unit is detachably attached, has an imaging device which receives light transmitted through the photographing lens to generate an image corresponding to a subject, a lens data memory for storing lens data that indicates the shading characteristics of the photographing lens, a lens data reader that reads the lens data based on the identification data, and an image corrector that corrects an error in the image of the subject caused by shading, based on the lens data read by the lens data reader and imaging device data that indicates the shading characteristics of the imaging device.

    LCD and projection type display using same
    77.
    发明授权
    LCD and projection type display using same 失效
    LCD和投影型显示器使用相同

    公开(公告)号:US06693691B2

    公开(公告)日:2004-02-17

    申请号:US10192152

    申请日:2002-07-11

    IPC分类号: G02F1136

    摘要: A liquid crystal light valve includes a semiconductor substrate having a region for a plurality of switching elements formed in a matrix form. A first metal layer is formed on the surface of the semiconductor substrate through an insulating layer and divided into a plurality of parts by first slits. A second metal layer is formed on the first metal layer through another insulating layer and divided into a plurality of parts by second slits. A third metal layer is formed on the second metal layer through still another insulating layer and divided into a plurality of parts by third slits. An opposite substrate has an opposite electrode on a surface thereof, disposed so as to be opposite to said third metal layer through an interval on the opposite electrode side. Liquid crystal fills the interval between said opposite electrode and the third metal layer.

    摘要翻译: 液晶光阀包括具有以矩阵形式形成的多个开关元件的区域的半导体衬底。 第一金属层通过绝缘层形成在半导体衬底的表面上,并通过第一狭缝分成多个部分。 第二金属层通过另一绝缘层形成在第一金属层上,并通过第二狭缝分成多个部分。 第三金属层通过另一绝缘层形成在第二金属层上,并由第三狭缝分成多个部分。 相对的基板在其表面上具有相对电极,通过相对电极侧的间隔设置成与所述第三金属层相对。 液晶填充所述相对电极和第三金属层之间的间隔。

    Electric photograph system
    78.
    发明授权

    公开(公告)号:US06657653B2

    公开(公告)日:2003-12-02

    申请号:US09883185

    申请日:2001-06-19

    IPC分类号: B41J2435

    摘要: An electric photograph system for improving non-linearities of an exposing light intensity and an operating current at a low exposing level when performing analog printing operation. A range (saturable absorber) having a saturable absorbing characteristic is provided in a part of an optical path including a semiconductor laser as light source to improve the non-linearity of the operating current when the light intensity is weak. The saturable absorber may be made in the form of a non current injected area provided in a part of the semiconductor laser as the light source or a thin film layer provided partly in films coated on a facet of the semiconductor laser. Due to the provision of the saturable absorber, the light output power characteristic can exhibit its linearity in its low optical power range, the size of a printing dot can be arithmetically changed, and thus fine laser printing can be realized.

    Optical disc drive
    79.
    发明授权
    Optical disc drive 有权
    光盘驱动器

    公开(公告)号:US06477129B2

    公开(公告)日:2002-11-05

    申请号:US09794913

    申请日:2001-02-28

    IPC分类号: G11B700

    摘要: An optical disc drive using either one of a first disc (e.g., DVD) and a second disc (e.g., CD), is provided with a first laser diode that emits a shorter wavelength beam, a second laser diode that emits a longer wavelength beam, an objective lens, and a driving unit that holds and rotates the optical disc. The optical axis of the objective lens is inclined relative to a normal to the optical disc. The first laser diode is located at a first position so that the coma, which is caused when the first laser beam is converged on a data recording surface of the first disc, is minimized, and the second laser diode is located at a second position so that the coma, which is caused when the second laser beam is converged on a data recording surface of the second disc, is minimized.

    摘要翻译: 使用第一盘(例如DVD)和第二盘(例如CD)中的任一个的光盘驱动器设置有发射较短波长束的第一激光二极管,发射较长波长束的第二激光二极管 ,物镜,以及保持和旋转光盘的驱动单元。 物镜的光轴相对于光盘的法线倾斜。 第一激光二极管位于第一位置,使得当第一激光束会聚在第一盘的数据记录表面上时引起的彗差被最小化,并且第二激光二极管位于第二位置 当第二激光束会聚在第二盘的数据记录表面上时引起的彗差被最小化。

    Method of reproducing three-dimensional images and three-dimensional image-reproducing device
    80.
    发明授权
    Method of reproducing three-dimensional images and three-dimensional image-reproducing device 失效
    再现三维图像和三维图像再现装置的方法

    公开(公告)号:US06344926B1

    公开(公告)日:2002-02-05

    申请号:US09381398

    申请日:1999-09-20

    IPC分类号: G03B2156

    摘要: High-grade three-dimensional images can be observed without a bright image of an exit end of an image projector superposed on the three-dimensional images. In a method of reproducing three-dimensional images by a three-dimensional image-reproducing device provided with an image projector and a directional reflective screen for collecting light from the image projector toward a specific position in a horizontal direction and for diffusing the light in a vertical direction, the directional reflective screen and the image projector are positioned with respect to the observer observing the three-dimensional images such that the observer is outside a region traversed by a portion of light rays which enter the directional reflective screen from the image projector, then are reflected by a surface of the directional reflective screen incapable of contributing to the reproduction of the three-dimensional images, and form a mirror image or a conjugate image of the image projector.

    摘要翻译: 可以观察高级三维图像而没有叠加在三维图像上的图像投影仪的出射端的明亮图像。 在通过设置有图像投影仪的三维图像再现装置再现三维图像的方法和用于将来自图像投影仪的光线从水平方向收集到特定位置的方向性反射屏幕,并将光线扩散到 定向反射屏幕和图像投影仪相对于观察三维图像的观察者定位,使得观察者在由从图像投影仪进入定向反射屏的一部分光线穿过的区域之外, 然后被定向反射屏幕的表面反射,不能有助于三维图像的再现,并且形成图像投影仪的镜像或共轭图像。