Image sensor unit and image reader
    23.
    发明专利
    Image sensor unit and image reader 有权
    图像传感器单元和图像读取器

    公开(公告)号:JP2012146285A

    公开(公告)日:2012-08-02

    申请号:JP2011236415

    申请日:2011-10-27

    Inventor: SHIMODA SHUICHI

    Abstract: PROBLEM TO BE SOLVED: To provide an image sensor unit capable of acquiring stable image data even if illuminance changes as a light emission wavelength in the infrared range has a temperature shift due to change in ambient temperature, and an image reader.SOLUTION: When a bill 4 is identified by an illumination device comprising a light guide body 11 made of synthetic resin and a light source 10 including a light emitting element having a light emission wavelength in the infrared range as a main wavelength, white reference plates 20 are provided at positions where the outsides of image areas at both ends of a rod lens array 12 which extend over the bill 4 are covered, a correction coefficient calculated by making illuminance corrections so that IR correction data is substantially the same as IR reference data previously stored in a storage circuit A of a signal processing part is found based upon IR white reference data indicative of reference illuminance of white generated with reflected light from the white reference plates 20, and this correction coefficient is used to correct IR image data during a read of the bill 4.

    Abstract translation: 要解决的问题:即使在红外范围内的发光波长具有由于环境温度的变化引起的温度偏移的照度变化以及图像读取器的情况下,也能够获得稳定的图像数据的图像传感器单元。 解决方案:当通过包括由合成树脂制成的导光体11和包括在红外范围内的发光波长的发光元件作为主波长的光源10的照明装置识别纸币4时,白色 参考板20设置在杆状透镜阵列12的延伸在纸币4上的两端的图像区域的外侧被覆盖的位置处,通过进行照度校正而计算的校正系数使得IR校正数据与IR基本相同 基于由白色参考数据表示的白色白色参考数据,可以发现先前存储在信号处理部分的存储电路A中的参考数据,该校正系数用于校正IR图像数据 在阅读法案4期间。版权所有(C)2012,JPO&INPIT

    発光ユニット、該発光ユニットを用いた照明装置及び画像読取装置
    24.
    发明申请
    発光ユニット、該発光ユニットを用いた照明装置及び画像読取装置 审中-公开
    发光单元和使用这种发光单元的照明设备和图像扫描仪

    公开(公告)号:WO2006107012A1

    公开(公告)日:2006-10-12

    申请号:PCT/JP2006/307028

    申请日:2006-04-03

    Abstract:   【課題】      発光素子基板枠材の開口窓形状によらず効率良い発光が可能な発光ユニット、それを用いた照明装置、イメージセンサおよび画像読取装置を提供する。 【解決手段】  発光ユニットは、発光素子と、前記発光素子を搭載した発光素子基板と、前記発光素子を露出するための開口窓を有する発光素子基板枠材とを有し、前記開口窓内部は第1の樹脂および第2の樹脂で封止され、前記発光窓内部から発光窓外部に向かって、前記第1の樹脂に対する前記第2の樹脂の比率が小さくなっている。前記第1の樹脂は透明樹脂であり、前記第2の樹脂は明度の高い有色樹脂または、光反射および/または散乱材を含む樹脂である。前記第1の樹脂と前記第2の樹脂との断面境界線は、曲線となっているため、発光素子から出射された光のうち、開口窓底面で反射した光も効率良く外部に出射することができる。

    Abstract translation: 提供一种与发光元件基板框架材料的开口形状无关地发光的发光单元,以及使用这种发光单元的照明装置,图像传感器和图像扫描仪。 解决问题的手段发光单元设置有发光元件; 发光元件基板,其中安装有发光元件; 并且所述发光元件基板框架材料具有用于使所述发光元件露出的开口窗。 打开窗口的内部用第一树脂和第二树脂密封,并且当第一树脂和第二树脂的比率从发光窗内部的发光窗口进入时,第一树脂与第二树脂的比例变小。 第一树脂是透明树脂,第二树脂是具有高亮度的着色树脂或包含光反射和/或散射材料的树脂。 由于第一树脂和第二树脂之间的横截面边界是曲线,所以在从发光元件发出的光中,也可以有效地将在开窗底面反射的光投射到外部。

    CONTACT IMAGE SENSOR SCANNER FOR PHOTOGRAPH DOCUMENTS
    25.
    发明申请
    CONTACT IMAGE SENSOR SCANNER FOR PHOTOGRAPH DOCUMENTS 审中-公开
    联系用于摄影文件的图像传感器扫描仪

    公开(公告)号:WO00004703A3

    公开(公告)日:2000-04-20

    申请号:PCT/US1999/015970

    申请日:1999-07-14

    Abstract: An apparatus for scanning a document, including scanning a photograph, the apparatus including a contact image sensor (CIS 401), the apparatus designed to reduce the friction between the contact image sensor (401) and the document (103) being scanned. The reduction is achieved by reducing the friction by use of a non-stick material (661, 771, 881) or by reducing the static electricity forces or both. The preferred embodiment is a CIS whose housing is made of a non-stick material which also is static electricity dissipative.

    Abstract translation: 一种用于扫描文件的装置,包括扫描照片,该装置包括接触图像传感器(CIS 401),该设备旨在减少接触图像传感器(401)和被扫描的文件(103)之间的摩擦。 通过使用不粘材料(661,771,881)减少摩擦或通过减少静电力或两者来实现减少。 优选实施例是其外壳由不粘材料制成的CIS,其也是静电耗散的。

    Light-emitting unit, illuminating device using same unit and image reading apparatus
    27.
    发明专利
    Light-emitting unit, illuminating device using same unit and image reading apparatus 审中-公开
    发光单元,使用相同的单元和图像读取装置的照明装置

    公开(公告)号:JP2006314082A

    公开(公告)日:2006-11-16

    申请号:JP2006071379

    申请日:2006-03-15

    Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting unit which emits light efficiently without regard to the shape of the opening window of a light-emitting element substrate frame material, and to provide an illuminating device using the same unit, image sensor and image reading apparatus. SOLUTION: The light-emitting unit comprises a light-emitting element, a light-emitting element substrate mounting the light-emitting element, and the light-emitting element substrate frame material having the opening window for exposing the light-emitting element. Inside of the opening window is shielded with first resin and the second resin, and the ratio of the second resin to the first resin becomes smaller from the inside of a light-emitting window toward the outside of the light-emitting window. The first resin is transparent resin, and the second resin is color resin of high brightness or resin containing a light-reflecting and/or dispersing material. A cross-sectional boundary line of the first resin and the second resin is a curved line, so that light reflected by the bottom surface of the opening window among light outgoing from the light-emitting element also can outgo to outside efficiently. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种发光单元,其有效地发光,而不考虑发光元件基板框架材料的开口窗口的形状,并且提供使用相同单元的照明装置,图像 传感器和图像读取装置。 解决方案:发光单元包括发光元件,安装发光元件的发光元件基板和具有用于使发光元件曝光的开口窗的发光元件基板框架材料 。 开口窗内部用第一树脂和第二树脂屏蔽,第二树脂与第一树脂的比例从发光窗的内部朝向发光窗的外侧变小。 第一树脂是透明树脂,第二树脂是高亮度的彩色树脂或包含光反射和/或分散材料的树脂。 第一树脂和第二树脂的横截面边界线是曲线,使得从发光元件出射的光中的开口窗的底面反射的光也可以有效地离开外部。 版权所有(C)2007,JPO&INPIT

    Contact image sensor
    29.
    发明专利
    Contact image sensor 审中-公开
    联系图像传感器

    公开(公告)号:JP2003046719A

    公开(公告)日:2003-02-14

    申请号:JP2001235150

    申请日:2001-08-02

    Inventor: TSUNAI SHIRO

    Abstract: PROBLEM TO BE SOLVED: To prevent a sensor chip from being broken, even if only one sensor chip is used.
    SOLUTION: A sensor chip is provided with a group of photoelectric transfer elements for converting light signals from a medium to be read to electrical signals and reads out the electrical signals, which are converted by the photoelectric transfer elements or signals according to these signals. The sensor chip is placed on a support board, which is provided with a driver for controlling the drive of the sensor chip.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:即使仅使用一个传感器芯片,也可以防止传感器芯片破损。 解决方案:传感器芯片设置有一组光电转移元件,用于将要读取的介质的光信号转换为电信号,并读出由光电转移元件转换的电信号或根据这些信号的信号。 传感器芯片放置在支撑板上,该支撑板设置有用于控制传感器芯片的驱动的驱动器。

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