Apparatus for simultaneous reading of reflective and light conductive
portions of an original
    91.
    发明授权
    Apparatus for simultaneous reading of reflective and light conductive portions of an original 失效
    用于同时读取原稿的反射和光导部分的装置

    公开(公告)号:US5282064A

    公开(公告)日:1994-01-25

    申请号:US921963

    申请日:1992-08-04

    Inventor: Masanori Yamada

    Abstract: An original is placed on an original support of an original-reading apparatus. A reflecting original is exposed to a first light source. A light conductive original is exposed to a second light source. The light image reflected from the reflecting original and the light image passing through the light conductive original are read optoelectrically by a reading device which outputs image signals representative of the light images. The positions of reflecting original and the light conductive original are detected by a detecting device which outputs position detection signals. A control device controls the original-reading operation of the reading device in accordance with the position detection signal.

    Abstract translation: 原件放置在原始读取装置的原始支架上。 反射原件暴露于第一光源。 导光原件暴露于第二光源。 从反射原稿反射的光图像和通过导光原稿的光图像由输出表示光图像的图像信号的读取装置被光电读出。 反射原稿和导光原稿的位置由输出位置检测信号的检测装置检测。 控制装置根据位置检测信号控制读取装置的原稿读取操作。

    Image information reading apparatus
    92.
    发明授权
    Image information reading apparatus 失效
    图像信息读取装置

    公开(公告)号:US5038227A

    公开(公告)日:1991-08-06

    申请号:US256663

    申请日:1988-10-13

    Abstract: An image information reading apparatus comprises a glass plate for supporting an original sheet, a light source unit for illuminating an original sheet placed on the glass plate, a scanner adapted to read image information from the original sheet upon receiving a transmitted light beam from the original sheet, and a drive mechanism for moving the scanner along the original sheet. The light source unit includes a planar light source which is wide enough to substantially uniformly illuminate the whole region of the original sheet to be read by means of the scanner.

    Abstract translation: 图像信息读取装置包括用于支撑原稿的玻璃板,用于照亮放置在玻璃板上的原稿片的光源单元,适于在从原稿片材接收来自原稿的透射光束时从原稿片材读取图像信息的扫描仪 片材和用于沿着原稿片材移动扫描器的驱动机构。 光源单元包括平面光源,该平面光源足够宽以基本上均匀地照亮借助于扫描仪来读取的原始片材的整个区域。

    Image reading apparatus
    94.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号:US4893196A

    公开(公告)日:1990-01-09

    申请号:US178615

    申请日:1988-04-07

    Abstract: An image reading apparatus comprises an original table, a lamp located above the original table and used as a first light source for irradiating light to an original placed on the original table, another lamp located below the original table and used as a second light source for irradiating light to the original, and a photoelectric converter for receiving the light passing through the original or the light reflected therefrom, and converting the light into electric signals. Upon the pushing of a passing-light mode key incorporated in a console panel, the first light source is turned on and is moved, together with the photoelectric converter, in a straight line along the original table, in order to read the image formed on the original which is of the type through which light passes. Alternatively, when a reflected-light mode key is depressed, the second light source is turned on and is moved, together with the photoelectric converter in a straight line along the original table, in order to read the image formed on the original which is of the type from which light is reflected.

    Abstract translation: 图像读取装置包括原始台,位于原稿台上方的灯,用作将第一光源照射到放置在原稿桌上的原稿上的另一个灯,位于原稿台下方并用作第二光源 向原稿照射光,以及用于接收通过原稿的光或从其反射的光的光电转换器,并将光转换成电信号。 当推入结合在控制面板中的通过光模式键时,第一光源被接通并与光电转换器一起沿着原始工作台沿直线移动,以便读取形成在 光通过的类型的原件。 或者,当按下反射光模式键时,第二光源被接通并与光电转换器一起沿着原始表沿直线移动,以便读取形成在原稿上的图像 反射光的类型。

    Optical scanning system having a rotatable platen assembly and method
for loading same
    95.
    发明授权
    Optical scanning system having a rotatable platen assembly and method for loading same 失效
    具有可旋转压板组件的光学扫描系统及其装载方法

    公开(公告)号:US4792858A

    公开(公告)日:1988-12-20

    申请号:US58807

    申请日:1987-06-05

    Abstract: An optical scanning system for (i) scanning images from film transparencies or reflective copy, and for (ii) reproducing images onto film or photosensitive paper to prepare films, printing plates and the like. A paten assembly having two platens, each platen having an image area, is rotatable between positions to selectively locate one of the platens in an orientation for scanning an image area of such platen. A scanner traces scan lines across the image area in a first direction as a gantry assembly transports the scanner over the image area in a second direction. When scanning an image (as opposed to scanning to reproduce an image), photodetectors detect light either transmitted through a film containing an image or reflected from a reflective copy containing an image. The photodetector is sampled by a system computer. When scanning to reproduce an image, a film is loaded onto a platen and the scanner scans in raster fashion over the film. A light source on the scanner is modulated during the scanning to reproduce an image onto the film. To load the film the scanner is automatically moved out of the platen's path of rotation, a sheet of film is automatically raised to the platen which by vacuum force holds the film to the platen, and the platen is rotated to bring the film into a position to be scanned.

    Abstract translation: 一种光学扫描系统,用于(i)从胶片透明胶片或反光复印件扫描图像,以及(ii)将图像再现到胶片或感光纸上以制备胶片,印版等。 具有两个压板的板组件,每个压板具有图像区域,可在位置之间旋转,以选择性地将一个压板放置在用于扫描这种压板的图像区域的取向上。 当扫描仪组件在第二方向上将扫描仪传送到图像区域上时,扫描仪沿着第一方向在图像区域上扫描线。 当扫描图像(与扫描再现图像相反时),光电检测器检测透过包含图像的膜或从包含图像的反射型反射物反射的光。 光电探测器由系统计算机采样。 当扫描再现图像时,将胶卷装载到压板上,并且扫描仪以扫描方式在胶片上扫描。 在扫描期间调制扫描仪上的光源以将图像再现到胶片上。 为了加载胶片,扫描仪自动移出压板的旋转路径,一片薄膜自动升高到压板,真空力将薄膜保持在压板上,并使压板旋转以使胶片进入位置 被扫描。

    DOCUMENT PHOTOSENSOR OF SURFACE-MOUNTED ELEMENTS
    96.
    发明申请
    DOCUMENT PHOTOSENSOR OF SURFACE-MOUNTED ELEMENTS 有权
    表面安装元件的文档光电传感器

    公开(公告)号:US20130214182A1

    公开(公告)日:2013-08-22

    申请号:US13782614

    申请日:2013-03-01

    Abstract: A document photosensor is provided which comprises a substrate 11, 12, a bracket 41, 42 disposed on substrate 11, 12 for forming a light diffusion chamber 53 and a light receiving chamber 58 separated from each other, an LED chip 21, 31 surface-mounted on substrate 11, 12 in light diffusion chamber 53, and a PD chip 37, 38 surface-mounted on substrate 11, 12 in light receiving chamber 58. These chips 21, 37, 31 and 38 are secured at precise locations on a substrate 11 and 12 with accuracy on the order of a few micrometers or less to exactly detect by PD chip 37, 38 a light irradiated from LED chip 21 or 31 after reflection of the light on a bill 50 moved along a passageway 55 to improve validation performance of bill 50.

    Abstract translation: 提供了一种文件光传感器,其包括基板11,12,设置在用于形成光扩散室53的基板11,12上的支架41,42和彼此分离的光接收室58,LED芯片21,31表面 - 安装在光扩散室53中的基板11,12上,以及表面安装在光接收室58中的基板11,12上的PD芯片37,38。这些芯片21,37,31和38固定在基板上的精确位置 如图11和12所示,准确度为几微米或更小的精度,以便由PD芯片37,38准确地检测在LED芯片21或31上照射的光在沿着通道55移动的钞票50上反射之后,以提高验证性能 的帐单50。

    Image reading unit and image reading apparatus having the same
    99.
    发明授权
    Image reading unit and image reading apparatus having the same 失效
    图像读取单元及其图像读取装置

    公开(公告)号:US07633656B2

    公开(公告)日:2009-12-15

    申请号:US11094667

    申请日:2005-03-30

    Inventor: Atsushi Miyahara

    Abstract: An image reading unit which is capable of optimally reading images from both reflective originals and transparent originals. A first rod lens array 15 collects reflected light from a reflective original that reflects light. A first photoelectric conversion element array 14 reads an image of the reflective original based on the reflected light collected by the first rod lens array 15. A second rod lens array 202 collects light transmitted through a transparent original that transmits light. A second photoelectric conversion element array 201 reads an image of the transparent original based on the transmitted light collected by the second rod lens array 202. The first photoelectric conversion element array 14 is mounted on a first substrate 16. The second photoelectric conversion element array 201 is mounted on a second substrate 203. The first substrate 16 and the second substrate 203 are disposed separately, and the first photoelectric conversion element array 14 and the second photoelectric conversion element array 201 are disposed on different planes.

    Abstract translation: 一种能够从反射原稿和透明原件最佳地读取图像的图像读取单元。 第一棒状透镜阵列15收集来自反射光的反射原稿的反射光。 第一光电转换元件阵列14基于由第一棒状透镜阵列15收集的反射光读取反射原稿的图像。第二棒状透镜阵列202收集透射透过透明原件的光。 第二光电转换元件阵列201基于由第二棒状透镜阵列202收集的透射光读取透明原稿的图像。第一光电转换元件阵列14安装在第一基板16上。第二光电转换元件阵列201 安装在第二基板203上。第一基板16和第二基板203分开设置,第一光电转换元件阵列14和第二光电转换元件阵列201设置在不同的平面上。

    Determining if the photoelectric conversion element is defective
    100.
    发明授权
    Determining if the photoelectric conversion element is defective 失效
    确定光电转换元件是否有故障

    公开(公告)号:US07623262B2

    公开(公告)日:2009-11-24

    申请号:US11524696

    申请日:2006-09-20

    Inventor: Kenji Kobayashi

    Abstract: An original holder of an image reading apparatus that reads and image of an original based on an amount of an electric charge generated by a photoelectric conversion element due to received light, when the original placed on a placement surface is illuminated by a light source, including an original holder body placed on the placement surface while holding the original so as to position the original on the replacement surface and a filter member with a predetermined transmittance that transmits light from the light source to be received by the photoelectric conversion element.

    Abstract translation: 一种图像读取装置的原始保持器,当放置在放置表面上的原稿被光源照射时,基于由于接收到的光而由光电转换元件产生的电荷的量来读取和图像原稿,包括 保持原稿以便将原稿放置在更换表面上的原稿保持器主体和具有预定透射率的过滤构件,该透射率透射来自光源的光以由光电转换元件接收。

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