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1. 发明申请

US20140368892A1 OPTICAL DEVICE, OPTICAL SCANNER, AND IMAGE DISPLAY APPARATUS 有权
标题翻译：光学装置，光学扫描仪和图像显示装置
公开(公告)号：US20140368892A1
公开(公告)日：2014-12-18
申请号：US14301688
申请日：2014-06-11
申请人： Seiko Epson Corporation
发明人： Yasushi MIZOGUCHI
IPC分类号： H04N1/036 , H04N1/029
CPC分类号： H04N1/036 , G02B26/085 , G02B26/101
摘要： An optical device includes: a movable section capable of swinging about a first axis; a frame body section capable of swinging about a second axis crossing the first axis; a first shaft section configured to connect the movable section and the frame body section; and a light reflection plate fixed to the movable section and provided with a light reflecting section having light reflectivity, wherein in plan view from a thickness direction of the light reflection plate, a center of gravity of the light reflection plate is shifted from the first axis.
摘要翻译：光学装置包括：能够围绕第一轴线摆动的可动部分; 能够围绕与第一轴交叉的第二轴摆动的框体部; 第一轴部，其构造成将可动部与框体部连接; 以及光反射板，其固定到所述可动部并设置有具有光反射率的光反射部，其中，从所述光反射板的厚度方向的俯视图中，所述光反射板的重心从所述第一轴。

2. 发明授权

US5467204A Liquid crystal light valve with dual function as both optical-to-electrical and optical-to-optical transducer 失效
标题翻译：液晶光阀，具有双重功能，既可以是光电对光转换器
公开(公告)号：US5467204A
公开(公告)日：1995-11-14
申请号：US988040
申请日：1992-12-09
申请人： Akitsugu Hatano , Tsuyoshi Okazaki , Yukihiro Sumida , Takashi Nojima , Hidehiko Yamashita
发明人： Akitsugu Hatano , Tsuyoshi Okazaki , Yukihiro Sumida , Takashi Nojima , Hidehiko Yamashita
IPC分类号： G02F1/1333 , G02F1/135 , G06K7/10 , H04N1/029 , H04N1/028 , G02F1/1335
CPC分类号： G06K7/10841 , G02F1/1326 , G02F1/135 , H04N1/029
摘要： A liquid crystal light valve and a various information processors is provided. The processors have the liquid crystal light valve in which information formed in a liquid crystal layer and corresponding to address light can be read as an optical signal and can be directly read as an electric signal.A liquid crystal light valve has a glass substrate, an antireflection film, a transparent electrode, an opposite electrode, an optical waveguide, a photoconductive layer, a light interrupting layer, an orientational film, a spacer and a liquid crystal layer. The optical waveguide is composed of a lower clad layer, a core layer and a clad layer. A light source and a photodetector are connected to both ends of the optical waveguide. For example, the light source is constructed by a laser, a light emitting diode (LED), etc. The light source is connected to the optical waveguide such that a polarized wave can be guided to the optical waveguide. For example, the photodetector is constructed by an a-Si:H diode, an a-SiGe:H diode, etc. in accordance with a wavelength of the light source. The photodetector is connected to the optical waveguide so as to receive light therefrom.
摘要翻译：提供液晶光阀和各种信息处理器。处理器具有液晶光阀，其中形成在液晶层中并且对应于寻址光的信息可以被读取为光信号，并且可以直接作为电信号读取。液晶光阀具有玻璃基板，防反射膜，透明电极，相对电极，光波导，光电导层，遮光层，取向膜，间隔物和液晶层。光波导由下包层，芯层和覆层组成。光源和光电检测器连接到光波导的两端。例如，光源由激光器，发光二极管（LED）等构成。光源连接到光波导，使得可以将偏振波引导到光波导。例如，根据光源的波长，光检测器由a-Si：H二极管，a-SiGe：H二极管等构成。光电检测器连接到光波导以从其接收光。

3. 发明授权

US5064259A Apparatus for scanning a photo-stimulable phosphor sheet 失效
标题翻译：扫描光敏磷光体片的装置
公开(公告)号：US5064259A
公开(公告)日：1991-11-12
申请号：US588779
申请日：1990-09-27
申请人： Lee F. Frank
发明人： Lee F. Frank
IPC分类号： G01N21/59 , H04N1/029
CPC分类号： G01N21/5911 , H04N1/029 , G01N2021/8861 , G01N21/6456
摘要： Apparatus for scanning a photostimulable phosphor sheet includes a laser for forming a beam of stimulating radiation, and a photodetector for sensing radiation emitted from the sheet. An optical scanner scans the laser beam of stimulating radiation across the sheet to define a moving scanning spot and focuses light emitted from the phosphor sheet at the scanning spot onto the photodetector. The optical scanner includes a plurality of focusing mirror segments which are mounted to focus a spot on the phosphor sheet onto the photodetector and which are moveable for scanning the spot across the phosphor sheet with the beam of stimulating radiation being directed onto one of the mirror segments to focus on the spot.
摘要翻译：用于扫描可光激发荧光粉片的装置包括用于形成刺激辐射束的激光器和用于感测从片材发射的辐射的光电检测器。光学扫描仪扫描穿过片材的刺激辐射的激光束以限定移动的扫描光点，并将从荧光片发射的光在扫描点聚焦到光电检测器上。光学扫描器包括多个聚焦镜片段，其被安装成将磷光体片上的斑点聚焦到光电检测器上，并且可移动的点以穿过磷光体片的方式扫描，刺激辐射束被引导到一个镜片段上专注于现场。

4. 发明授权

US5047625A Optical system of laser beam reader 失效
标题翻译：激光束读取器光学系统
公开(公告)号：US5047625A
公开(公告)日：1991-09-10
申请号：US474645
申请日：1990-02-02
申请人： Mitsunori Iima , Seiich Mori
发明人： Mitsunori Iima , Seiich Mori
IPC分类号： G06K7/10 , H04N1/028 , H04N1/029
CPC分类号： H04N1/028 , G06K7/10762 , H04N1/029
摘要： An optical system of a laser reader has a light projecting portion for emitting a laser beam of light converging toward an object, a condenser lens for condensing a reflecting light from the object and a light receiving element for detecting light quantity of the reflecting light condensed by the condenser lens. The optical axis of the light projecting portion and that of the condenser lens are substantially parallel within a readable range which is established by a relation between a spatial frequency of the object and a spot diameter of the laser beam of light.
摘要翻译：激光读取器的光学系统具有用于发射朝向物体会聚的光的激光束的光投射部，用于聚集来自物体的反射光的聚光透镜和用于检测由物体聚光的反射光的光量的光接收元件聚光镜。光投射部分和聚光透镜的光轴在通过物体的空间频率与激光束的光斑直径之间的关系建立的可读范围内基本平行。

5. 发明授权

US4631407A Radiation image information read-out system 失效
标题翻译：辐射图像信息读出系统
公开(公告)号：US4631407A
公开(公告)日：1986-12-23
申请号：US673234
申请日：1984-11-19
申请人： Kazuhiro Kawajiri , Hiroshi Sunagawa , Nobuharu Nozaki , Yuichi Hosoi , Kenji Takahashi
发明人： Kazuhiro Kawajiri , Hiroshi Sunagawa , Nobuharu Nozaki , Yuichi Hosoi , Kenji Takahashi
IPC分类号： G03B42/02 , G01T1/29 , G06K7/12 , H01L31/0232 , H01L31/09 , H04N1/029 , H04N1/04 , H04N1/06 , G03C5/16
CPC分类号： G03B42/08 , G01T1/2014 , G06K7/12 , H01L31/02322 , H01L31/09 , H04N1/029
摘要： A radiation image read-out system comprises a point-source light for projecting a spot of stimulating rays onto a stimulable phosphor sheet carrying a radiation image stored therein, and a solid state photoelectric converter which is opposed to the spot-like portion of the stimulable phosphor sheet exposed to the spot of stimulating rays and is adapted to receive light from the spot-like portion. The point-source light and the solid state photoelectric converter are moved with respect to the stimulable phosphor sheet to two-dimensionally scan the stimulable phosphor sheet, thereby reading out the radiation image stored therein.
摘要翻译：辐射图像读出系统包括点光源，用于将刺激光线的点投射到携带存储在其中的放射线图像的可刺激荧光粉片上;以及固态光电转换器，其与可刺激的光点相对的点状部分荧光粉片暴露于刺激光线的位置，并且适于接收来自点状部分的光。点光源和固态光电转换器相对于可刺激的荧光体片材移动以二维地扫描可刺激的荧光体片材，从而读出存储在其中的辐射图像。

6. 发明授权

US4492977A Photomultiplier tube device 失效
标题翻译：光电倍增管装置
公开(公告)号：US4492977A
公开(公告)日：1985-01-08
申请号：US399525
申请日：1982-07-19
申请人： Masaya Tsuda , Ken-Ichi Yonemaru , Yoshikazu Masuda
发明人： Masaya Tsuda , Ken-Ichi Yonemaru , Yoshikazu Masuda
IPC分类号： H01J43/00 , G01J1/02 , G01J1/04 , G01J3/50 , G03F3/08 , H04N1/029 , H04N1/60 , H04N1/46
CPC分类号： H04N1/029 , G01J1/04 , G01J1/0403 , G01J1/0474
摘要： In an electronic color separation system having a photomultiplier tube device in the scanning unit thereof, a diffuser plate is disposed between a light source and a photomultiplier tube in the immediate vicinity of said photomultiplier tube. The diffuser plate allows a uniform amount of light to impinge on the photomultiplier tube and prevents production of undersirable output signals.
摘要翻译：在其扫描单元中具有光电倍增管装置的电子分色系统中，在所述光电倍增管附近的光源和光电倍增管之间设置扩散板。漫射板允许均匀的光量照射在光电倍增管上，并防止产生不良的输出信号。

7. 发明授权

US4097904A Optical read head 失效
标题翻译：光读头
公开(公告)号：US4097904A
公开(公告)日：1978-06-27
申请号：US794315
申请日：1977-05-05
申请人： Tasaku Wada
发明人： Tasaku Wada
IPC分类号： H04N1/028 , G02B27/00 , G06K9/20 , G06T1/00 , H04N1/029 , H04N1/12 , G02B5/16
CPC分类号： H04N1/029 , G06K9/2009
摘要： A read head for scanning the image information on an original paper, having an optical fiber assembly having a plurality of light emission fibers for emitting a light beam onto the original paper and a light receiving fiber for receiving the reflected light from said original paper, a transparent plate having an opaque film with a small hole mounted at the extreme end of said optical fiber assembly, the other extreme end of said light emission fiber and light receiving fiber in said optical fiber assembly being positioned in front of a light source and a light detector element, respectively, and said transparent plate being positioned in contact with or near the original paper to be scanned.
摘要翻译：一种用于扫描原稿上的图像信息的读头，具有将具有多个发光光纤的光纤组装在原纸上的光纤组件，以及用于接收来自原纸的反射光的光接收光纤，透明板，其具有安装在所述光纤组件的末端的具有小孔的不透明膜，所述光纤组件中的所述发光光纤和光接收光纤的另一个端部位于光源前面，并且光检测器元件，并且所述透明板定位成与要扫描的原纸接触或接近。

8. 发明授权

US3883436A Physical correction filter for improving the optical quality of an image 失效
标题翻译：用于改善图像的光学质量的物理校正滤镜
公开(公告)号：US3883436A
公开(公告)日：1975-05-13
申请号：US16315171
申请日：1971-07-16
申请人： NASA
发明人： FLETCHER JAMES C
IPC分类号： H04N1/029 , H04N1/409 , G01N21/30
CPC分类号： H04N1/029 , H04N1/4092
摘要： A family of physical correction filters is described. Each filter is designed to correct image content of a photographed scene of limited resolution. Each filter includes a first filter element with a pinhole through which light passes to a differential amplifier. The filter also includes a second filter element through which light passes through one or more openings, whose geometric configuration is a function of the cause of the resolution loss. The light, passing through the second filter element, is also supplied to the differential amplifier whose output is used to activate an optical display or recorder to reproduce a photograph or display of the scene in the original photograph or display of the scene in the original photograph with resolution which is significantly greater than that characterizing the original photograph.
摘要翻译：描述了一系列物理校正滤波器。每个滤镜设计用于校正有限分辨率的拍摄场景的图像内容。每个滤波器包括具有针孔的第一滤波器元件，光通过该孔到差分放大器。滤光器还包括第二滤光元件，光通过该第二滤光元件穿过一个或多个开口，其几何构型是分辨率损失原因的函数。通过第二滤波器元件的光也被提供给差分放大器，其输出用于激活光学显示器或记录器，以在原始照片中的原始照片或场景的显示中再现场景的照片或显示其分辨率明显大于原始照片的分辨率。

9. 发明授权

US3609231A Electron tube manuscript reader 失效
标题翻译：电子管阅读器
公开(公告)号：US3609231A
公开(公告)日：1971-09-28
申请号：US3609231D
申请日：1969-09-29
申请人： AMERICAN OPTICAL CORP
发明人： NAGAO KAZUYOSHI , HIRANO REIJI
IPC分类号： H01J29/38 , H01J31/28 , H04N1/029 , H04N1/00
CPC分类号： H04N1/029 , H01J29/38 , H01J31/28
摘要： A cathode-ray tube for electro-optically reading a moving manuscript. The tube includes a long and thin strip of juxtaposed light-conducting fibers extending through its face with corresponding opposite ends of the fibers disposed internally and externally of the tube envelope. Internal ends of the fibers are coated with a light sensitive electron-emissive material which is surrounded by a layer of electroluminous material. A manuscript moved across the strip of light-conducting fibers externally of the tube is read by scanning the coating of electroluminous material along the length of the strip of fibers with an electron beam produced within the tube. Light from the luminous layer, in passing through the tube face, illuminates the manuscript along the outer face of the strip of light-conducting fibers and light reflected from the manuscript in amounts characterized by the subject matter to be read therefrom is transmitted back into the tube by the strip of light-conducting fibers. The light sensitive electron-emissive material at the innermost ends of the fibers emits a pattern of electrons corresponding to the pattern of intensities of light received thereby. These electrons are collected by a target within the tube and produce an electrical charge in the target which may be used as an electrical reading signal per se or converted into other forms of reading information.

10. 发明授权

US3341710A Scanner apparatus 失效
标题翻译：扫描仪
公开(公告)号：US3341710A
公开(公告)日：1967-09-12
申请号：US27141863
申请日：1963-04-08
申请人： ELECTRONICS CORP AMERICA
发明人： CADE PHILLIP J
IPC分类号： F21V33/00 , G01N21/55 , G01N21/86 , G01S7/481 , G01S17/02 , H04N1/029
CPC分类号： H04N1/029 , F21V33/00 , G01N21/55 , G01N21/86 , G01S7/4813 , G01S17/02 , G01S17/026

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