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26 条记录 (耗时 0.047 秒)

    Eye refractmeters using infrared rays
    1.
    发明授权
    Eye refractmeters using infrared rays 失效
    使用红外线的眼部折射仪

    公开(公告)号：US4306778A

    公开(公告)日：1981-12-22

    申请号：US92978

    申请日：1979-11-09

    申请人： Shinji Wada ,  Ikuo Kitao ,  Yasuo Kato ,  Taketoshi Ishihara ,  Yuji Sugahara

    发明人： Shinji Wada ,  Ikuo Kitao ,  Yasuo Kato ,  Taketoshi Ishihara ,  Yuji Sugahara

    IPC分类号： A61B3/10 ,  A61B3/103

    CPC分类号： A61B3/103

    摘要： Eye refractmeter using infrared rays in which the target projecting optical system includes an aperture disc having a semicircular apertures disposed within a circle corresponding to the pupil of the patient's eye with chord portions thereof opposed to each other with a spacing therebetween. The observing optical system includes a disc having a slot located at a position corresponding to the space between the apertures. The apertures and the slots are located in conjugate with the patient's pupil with respect to the objective lens.

    摘要翻译： 使用红外线的眼睛折射仪，其中目标投影光学系统包括孔径盘，其具有设置在与患者眼睛的瞳孔相对应的圆圈内的半圆形孔，其中弦部分彼此相对地间隔开。 观察光学系统包括具有位于与孔之间的空间相对应的位置处的狭槽的盘。 孔和槽相对于物镜位于与患者瞳孔共轭处。

    Automatic eye refractive power measuring apparatus
    3.
    发明授权
    Automatic eye refractive power measuring apparatus 失效
    自动眼屈光力测量仪

    公开(公告)号：US4848895A

    公开(公告)日：1989-07-18

    申请号：US820793

    申请日：1986-01-22

    申请人： Yasuo Kato ,  Kiwami Horiguchi ,  Shinji Wada ,  Ikuo Kitao

    发明人： Yasuo Kato ,  Kiwami Horiguchi ,  Shinji Wada ,  Ikuo Kitao

    IPC分类号： A61B3/103

    CPC分类号： A61B3/103

    摘要： There is disclosed an automatic eye refractive power measuring apparatus for automatically measuring refractive power of an eye under test by means of objective measurement. It comprises a projection system for projecting a measuring target image to a retina of the eye under test by invisible light; an imaging optical system for imaging a reflection image of the measuring target image projected to the retina and reflected by the retina; an opto-electric detector having a photosensitive surface disposed at imaging position and adapted to output electrical signal corresponding to the measuring target image formed on the photosensitive surface; display device for displaying the measuring target image reflected on the retina based on the electrical signal as a visible image; and an auto-measuring portion adapted to detect focussing state of the measuring target image projected to the retina based on the electrical signal and automatically calculated refractive power of the eye under test from the electrical signal.

    摘要翻译： 公开了一种用于通过客观测量自动测量被测眼睛的屈光度的自动眼睛屈光度测量装置。 它包括用于通过不可见光将测量目标图像投射到被测眼睛的视网膜的投影系统; 成像光学系统，用于对投射到视网膜并由视网膜反射的测量对象图像的反射图像进行成像; 光电检测器，其具有设置在成像位置处的光敏表面，并适于输出对应于形成在感光表面上的测量目标图像的电信号; 显示装置，用于基于电信号显示在视网膜上反射的测量对象图像作为可视图像; 以及自动测量部分，其适于基于所述电信号检测投影到所述视网膜的所述测量对象图像的聚焦状态，并且根据所述电信号自动计算被测眼睛的折射力。

    Eye refractometer
    4.
    发明授权
    Eye refractometer 失效
    眼部折射仪

    公开(公告)号：US4591247A

    公开(公告)日：1986-05-27

    申请号：US384338

    申请日：1982-06-02

    申请人： Minoru Kamiya ,  Masayuki Masuyama ,  Ikuo Kitao ,  Shinji Wada ,  Kiwami Horiguchi

    发明人： Minoru Kamiya ,  Masayuki Masuyama ,  Ikuo Kitao ,  Shinji Wada ,  Kiwami Horiguchi

    IPC分类号： A61B3/103 ,  A61B3/10

    CPC分类号： A61B3/103

    摘要： An eye refractometer comprising a measuring target projection optical system for projecting a measuring target image to the eye fundus of a patient's eye by means of a pair of beams of light from a measuring target; a rotating device for rotating the pair of beams of light around the optical axis; a measuring target image-forming optical system for forming a target image of the beams of light projected through the measuring target image projected to the eye fundus; a detection device for two-dimensionally detecting the position of the target image formed by the image-forming optical system on a plane perpendicular to the optical axis; and an operating circuit for obtaining a refractive power of the eye along a radial line passing through the centers of the pair of beams of light by means of the signal from the detection device.

    摘要翻译： 一种眼睛折射仪，包括：测量目标投影光学系统，用于通过来自测量对象的一对光束将测量目标图像投射到患者眼睛的眼底; 旋转装置，用于围绕光轴旋转所述一对光束; 用于形成通过投射到眼底的测量对象图像投影的光束的目标图像的测量对象图像形成光学系统; 检测装置，用于在与光轴垂直的平面上二维地检测由图像形成光学系统形成的目标图像的位置; 以及用于通过来自检测装置的信号沿着穿过该对光束的中心的径向线获得眼睛的屈光度的操作电路。

    Laser beam scanning type eye fundus camera
    6.
    发明授权
    Laser beam scanning type eye fundus camera 失效
    激光束扫描型眼底照相机

    公开(公告)号：US4854691A

    公开(公告)日：1989-08-08

    申请号：US199716

    申请日：1988-05-27

    申请人： Akihiko Sekine ,  Shinji Wada ,  Takashi Yokokura ,  Kazuo Nunokawa ,  Masayuki Hideshima

    发明人： Akihiko Sekine ,  Shinji Wada ,  Takashi Yokokura ,  Kazuo Nunokawa ,  Masayuki Hideshima

    IPC分类号： A61B3/10 ,  A61B3/12 ,  A61B3/14

    CPC分类号： A61B3/1225 ,  A61B3/1233

    摘要： A laser beam scanning type eye fundus camera has a laser beam generator for generating a laser beam; an illuminating system for illuminating the fundus of an eye to be tested by scanning the laser beam generated by the laser beam generator on the eye fundus; a first and a second light receiving portions for receiving a reflecting light of the laser beam reflected by the eye fundus; a first light receiving system for guiding the reflecting light of the laser beam reflected by the eye fundus to the first light receiving portion; a second light receiving system for guiding a fluorescence excited at the eye fundus by the laser beam; and an electronic circuit for forming an eye fundus image on a monitor TV according to an output signal coming from the first and second light receiving portions.

    摘要翻译： 激光束扫描型眼底照相机具有用于产生激光束的激光束发生器; 照明系统，用于通过将由激光束发生器产生的激光束扫描在眼底上来照射待测眼睛的眼底; 用于接收由眼底反射的激光束的反射光的第一和第二光接收部分; 第一光接收系统，用于将由眼底反射的激光束的反射光引导到第一光接收部分; 用于引导通过激光束在眼底激发的荧光的第二光接收系统; 以及电子电路，用于根据来自第一和第二光接收部分的输出信号在监视器TV上形成眼底图像。

    Liquid crystal display device and method of fabrication
    7.
    发明授权
    Liquid crystal display device and method of fabrication 失效
    液晶显示装置及其制造方法

    公开(公告)号：US4844569A

    公开(公告)日：1989-07-04

    申请号：US52816

    申请日：1987-05-19

    申请人： Hiroshi Wada ,  Shinji Wada ,  Chiyoaki Iijima

    发明人： Hiroshi Wada ,  Shinji Wada ,  Chiyoaki Iijima

    IPC分类号： G02F1/13363 ,  G02F1/1347 ,  G02F1/139

    CPC分类号： G02F1/1397 ,  G02F1/133636 ,  G02F1/13471 ,  G02F1/1396 ,  G02F2413/15

    摘要： A liquid crystal display device and method of fabrication thereof includes a first twisted nematic liquid crystal cell and an optically anisotropic material sandwiched between two polarizers. A second twisted nematic liquid crystal cell or polymer film serves as the optically anisotropic material. The optically anisotropic material may be disposed on one or both sides of the first twisted nematic liquid crystal. The optically anisotropic material compensates for the elliptical polarization of the light passing through the liquid crystal cell so that the device transmits while light in the OFF state and appears black in the ON state.

    摘要翻译： 液晶显示装置及其制造方法包括第一扭曲向列型液晶单元和夹在两个偏振器之间的光学各向异性材料。 第二扭转向列型液晶单元或聚合物膜用作光学各向异性材料。 光学各向异性材料可以设置在第一扭曲向列型液晶的一侧或两侧。 光学各向异性材料补偿通过液晶单元的光的椭圆偏振，使得该装置在处于OFF状态的光下透射并且在ON状态下显示为黑色。

    Laser beam scanning type eye fundus observing device
    9.
    发明授权
    Laser beam scanning type eye fundus observing device 失效
    激光束扫描型眼影基因观察装置

    公开(公告)号：US5088811A

    公开(公告)日：1992-02-18

    申请号：US682405

    申请日：1991-04-08

    申请人： Masayuki Hideshima ,  Shinji Wada ,  Akihiko Sekine

    发明人： Masayuki Hideshima ,  Shinji Wada ,  Akihiko Sekine

    IPC分类号： A61B3/10 ,  A61B3/12 ,  A61B3/14

    CPC分类号： A61B3/1025

    摘要： A laser beam scanning type eye fundus observing device has a scanning optical system for scanning and illuminating an eye fundus with a laser beam spot and an observation image of the eye fundus is built up in accordance with a reflecting light of the scanning laser beam from various portions of the eye fundus. The laser beam scanning type eye fundus observing device further has an output level regulator for automatically regulating an output level of an image signal in accordance with a light quantity information of the various portions of the eye fundus.

    摘要翻译： 激光束扫描型眼底观察装置具有扫描光学系统，用于利用激光束点扫描和照射眼底，并且根据来自各种各样的扫描激光束的反射光来构建眼底的观察图像 部分眼底。 激光束扫描型眼底观察装置还具有输出电平调节器，用于根据眼底各部分的光量信息自动调节图像信号的输出电平。

    Solar battery and method of manufacture
    10.
    发明授权
    Solar battery and method of manufacture 失效
    太阳能电池及其制造方法

    公开(公告)号：US4144096A

    公开(公告)日：1979-03-13

    申请号：US864289

    申请日：1977-12-27

    申请人： Shinji Wada ,  Yoshiyuki Isobe

    发明人： Shinji Wada ,  Yoshiyuki Isobe

    IPC分类号： H01L27/142 ,  H01L31/06

    CPC分类号： H01L31/0475 ,  Y02E10/50

    摘要： A monolithic solar battery including a plurality of P-N junction unit solar cells mounted on a substrate is provided. Each unit solar cell is isolated electrically from an adjacent cell by a buffer region of a material having a different conductivity than the substrate. An active photovoltaic layer formed on the light receiving surface of each solar cell between two buffer regions overlaps one of the two buffers defining each cell. Wiring for electrically connecting the unit solar cells in series fashion and electrodes are provided on the upper or lower surfaces of the substrate.

    摘要翻译： 提供了包括安装在基板上的多个P-N结单元太阳能电池的单片太阳能电池。 每个单元太阳能电池通过具有与衬底不同的导电性的材料的缓冲区与相邻电池电隔离。 在两个缓冲区之间的每个太阳能电池的光接收表面上形成的有源光电层与限定每个电池的两个缓冲器之一重叠。 以串联方式电连接单元太阳能电池和电极的布线设置在基板的上表面或下表面上。