Structure for preventing extraneous light from entering image reading apparatus
    31.
    发明申请
    Structure for preventing extraneous light from entering image reading apparatus 失效
    用于防止外来光进入图像读取装置的结构

    公开(公告)号:US20030081275A1

    公开(公告)日:2003-05-01

    申请号:US10278338

    申请日:2002-10-23

    Inventor: Kazuo Shishido

    Abstract: An image reading apparatus for reading a document has an image sensor unit, which is moved along a platen glass in a sub-scanning direction, mounting an LED, a light guide and a sensor. A white reference panel for use of shading correction is provided on the platen glass on the side thereof opposite the image sensor unit. Light shield plates are provided on the platen glass on the side facing the image sensor unit along both sides of the white reference panel.

    Abstract translation: 用于读取文件的图像读取装置具有沿副稿盘玻璃沿副扫描方向移动的图像传感器单元,安装LED,导光体和传感器。 在与图像传感器单元相对的一侧的压板玻璃上设置用于阴影校正的白色参考面板。 在白板参考面板两边的面对图像传感器单元的一侧的压板玻璃上设有遮光板。

    Aligned mounting of a photodetector array in a color splitting prism
    32.
    发明申请
    Aligned mounting of a photodetector array in a color splitting prism 失效
    将光电检测器阵列对准安装在分色棱镜中

    公开(公告)号:US20020051073A1

    公开(公告)日:2002-05-02

    申请号:US09878768

    申请日:2001-06-11

    Abstract: The invention relates to a joining construction for mounting the CCD cells of a color line camera on a color splitting prism (30) attached to a prism housing (2). Each CCD cell (6, 7, 8) is attached, by a first glue joint (13), to its fastening element (9), the length (L2) whereof is essentially larger than the length (L1) of the CCD cell, and which fastening element (9) extends from the housing margin (12a) located on one side of said exit surface (20a, 20b, 20c) of the color splitting prism to the other housing margin (12b) located on the opposite side thereof. Each fastening element (9) is attached to said margins by third glue joints (11).

    Abstract translation: 本发明涉及一种用于将彩色相机的CCD单元安装在安装在棱镜壳体(2)上的分色棱镜(30)上的接合结构。 每个CCD单元(6,7,8)通过第一胶接头(13)附接到其紧固元件(9),其长度(L2)基本上大于CCD单元的长度(L1) 并且所述紧固元件(9)从位于所述分色棱镜的所述出射表面(20a,20b,20c)的一侧的所述壳体边缘(12a)延伸到位于其相对侧上的另一壳体边缘(12b)。 每个紧固元件(9)通过第三胶接头(11)附接到所述边缘。

    Image reading device having a conductive layer formed below a light
receiving window
    33.
    发明授权
    Image reading device having a conductive layer formed below a light receiving window 失效
    具有形成在光接收窗口下方的导电层的图像读取装置

    公开(公告)号:US5128532A

    公开(公告)日:1992-07-07

    申请号:US655279

    申请日:1991-02-14

    Abstract: A photosensor having an electrically insulating, translucent substrate; an opaque conductive layer formed on the substrate; and insulating layer formed on the conductive layer, and a semiconductive layer formed on the insulating layer for receiving light and providing a current corresponding thereto. A pair of electrodes are formed in contact with the semiconductor layer and define a light receiving window therebetween. The electrodes are formed so as to not substantially overlap the conductive layer. The conductive layer is supplied with a bias voltage corresponding to a polarity and an amount of carriers defining the current of the semiconductor layer and a voltage Va of a small absolute value during a non-reading period of the photosensor.

    Abstract translation: 具有电绝缘,透光性基板的光电传感器; 形成在所述基板上的不透明导电层; 以及形成在导电层上的绝缘层,以及形成在绝缘层上的用于接收光并提供与其相对应的电流的半导体层。 一对电极形成为与半导体层接触并在其间限定光接收窗口。 电极形成为基本上不覆盖导电层。 在光传感器的非读取期间,向导电层提供对应于极性的偏置电压和限定半导体层的电流的载流子的量和绝对值小的电压Va。

    Solid state image sensor with cell array of amorphous semiconductor
photoelectric converting elements
    34.
    发明授权
    Solid state image sensor with cell array of amorphous semiconductor photoelectric converting elements 失效
    具有非晶半导体光电转换元件单元阵列的固态图像传感器

    公开(公告)号:US4772951A

    公开(公告)日:1988-09-20

    申请号:US31844

    申请日:1987-03-30

    Applicant: Tamio Saito

    Inventor: Tamio Saito

    Abstract: A contact-type linear image sensor has two separate substrates aligned adjacent to each other. A linear array of amorphous silicon photoelectric converting elements serving as photoelectric cells and a matrix wiring unit are provided on a first substrate. Driver IC chips are mounted on a second substrate. Connection pad patterns for common cell electrodes of cell groups and connection pad patterns for row signal lines of the matrix wiring unit are provided concentrically at a peripheral edge of the first substrate to be aligned along a junction edge line defined between the substrates. Connection pad patterns for the IC chips are linearly aligned at a peripheral edge of the second substrate and along the substrate junction edge line to oppose the pad patterns of the first substrate. A connector unit for electrically connecting the pad patterns of the first and second substrates may be provided at only one position of the junction edge portion of the first and second substrates.

    Abstract translation: 接触型线性图像传感器具有彼此相邻排列的两个分离的基板。 用作光电池的非晶硅光电转换元件的线性阵列和矩阵布线单元设置在第一基板上。 驱动器IC芯片安装在第二基板上。 单元组的公共单元电极和矩阵布线单元的行信号线的连接焊盘图形的连接焊盘图案同心地设置在第一基板的外围边缘处,以沿着限定在基板之间的接合边缘线排列。 用于IC芯片的连接焊盘图案在第二基板的外围边缘处并且沿着基板连接边缘线线对准,以与第一基板的焊盘图案相对。 可以仅在第一和第二基板的接合边缘部分的一个位置处设置用于电连接第一和第二基板的焊盘图案的连接器单元。

    Image reading apparatus and method of manufacturing image reading apparatus
    36.
    发明授权
    Image reading apparatus and method of manufacturing image reading apparatus 有权
    图像读取装置及图像读取装置的制造方法

    公开(公告)号:US09374485B2

    公开(公告)日:2016-06-21

    申请号:US14841748

    申请日:2015-09-01

    Abstract: An image reading apparatus includes a main unit, an openable unit, a cable connected to the openable unit and routed in the main unit, and a holding member attached to the main unit. The holding member includes a first guide portion configured to hold a first specified portion of the cable. The holding member, with the first guide portion holding the first specified portion of the cable, is configured to move from a first position to a second position. When the holding member is in the first position, the cable has no slack in a second specified portion of the cable, the second specified portion being closer to an end of the cable disposed in the openable unit than the first specified portion. When the holding member is in the second position, the cable has slack in a second specified portion of the cable routed in the main unit.

    Abstract translation: 图像读取装置包括主单元,可打开单元,连接到可打开单元并在主单元中布线的电缆以及附接到主单元的保持构件。 保持构件包括构造成保持电缆的第一指定部分的第一引导部分。 具有保持电缆的第一指定部分的第一引导部分的保持构件构造成从第一位置移动到第二位置。 当保持构件处于第一位置时,电缆在电缆的第二指定部分中没有松弛,第二指定部分比第一指定部分更靠近设置在可打开单元中的电缆的端部。 当保持构件处于第二位置时,电缆在主单元中布线的电缆的第二指定部分松弛。

    Reading device, image forming apparatus including the same, and control method for reading device
    37.
    发明授权
    Reading device, image forming apparatus including the same, and control method for reading device 有权
    读取装置,包括该读取装置的图像形成装置以及读取装置的控制方法

    公开(公告)号:US09094555B2

    公开(公告)日:2015-07-28

    申请号:US14487717

    申请日:2014-09-16

    Inventor: Narihiko Suese

    Abstract: The reading device includes an image reading unit, a document feeder unit, a table document detection unit for detecting presence or absence of a document on the place-reading contact glass, a document set sensor for detecting setting of the document, a size detection unit for detecting a size of the document on the document tray, and an open/close detection unit for detecting open and close of the document feeder unit. In a determination necessary state in which setting of the document is not detected while an object on the document tray is detected, it is determined to execute feed reading, or to execute place reading, or to be disabled to confirm to execute the place reading or the feed reading, based on whether or not there is a document on the place-reading contact glass and based on history information.

    Abstract translation: 读取装置包括图像读取单元,文件馈送单元,用于检测放置接触玻璃上的文档的存在或不存在的表格文档检测单元,用于检测文档的设置的文档集传感器,尺寸检测单元 用于检测文件托盘上的文件的大小,以及用于检测文件进给单元的打开和关闭的打开/关闭检测单元。 在检测到文件托盘上的对象时未检测到文档的设置的确定必要状态中,确定执行进纸读取或执行地点读取或被禁用以确认执行地点阅读或 根据是否有在阅读联系玻璃上的文件和基于历史信息的饲料阅读。

    Image sensor unit and image reading apparartus
    39.
    发明授权
    Image sensor unit and image reading apparartus 有权
    图像传感器单元和图像读取装置

    公开(公告)号:US08885230B2

    公开(公告)日:2014-11-11

    申请号:US13315747

    申请日:2011-12-09

    Abstract: A configuration is adopted in which an image sensor unit includes: a sensor substrate on which a plurality of photoelectric conversion elements are mounted; a light source that includes light-emitting elements and is for illuminating a document; a light guide that guides light from the light source from one end face in a longitudinal direction and linearly illuminates the document; a rod lens array imaging reflected light from the document on the sensor substrate; and a frame attaching each of these, and in which the frame detachably includes a spacer provided in proximity to the light source, and the spacer includes a light shielding roof elongated so as to cover the light source and the end of the light guide.

    Abstract translation: 采用图像传感器单元包括:安装有多个光电转换元件的传感器基板的结构; 包括发光元件并用于照射文件的光源; 导光体,其从纵向方向的一个端面引导来自光源的光,并直线地照射文件; 棒状透镜阵列成像来自传感器基板上的原稿的反射光; 以及安装其中的每一个的框架,并且其中框架可拆卸地包括设置在光源附近的间隔件,并且间隔件包括被覆盖光源和光导的端部的遮光屋顶。

    SEMICONDUCTOR DEVICE
    40.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号:US20140117212A1

    公开(公告)日:2014-05-01

    申请号:US14063747

    申请日:2013-10-25

    Abstract: A semiconductor device that includes: a first trans-impedance amplifier that converts a first current signal generated by a first photodiode, into which an optical signal is input, into a first voltage signal; a second trans-impedance amplifier that converts a second current signal generated by a second photodiode, to which an optical signal is blocked, into a second voltage signal; a peak hold circuit that holds the peak value of the first voltage signal; a comparator that outputs a pulse on the basis of the first and second voltage signals; and a threshold current setting circuit that draws out a threshold current, which is proportional to a reference current generated on the basis of a voltage difference between a peak voltage output by the peak hold circuit and a reference voltage at the output node of the second photodiode, from the connection between the second photodiode and the second trans-impedance amplifier.

    Abstract translation: 一种半导体器件,包括:第一跨阻抗放大器,将由输入光信号的第一光电二极管产生的第一电流信号转换为第一电压信号; 第二跨阻抗放大器,将由光信号被阻挡的第二光电二极管产生的第二电流信号转换成第二电压信号; 保持所述第一电压信号的峰值的峰值保持电路; 基于所述第一和第二电压信号输出脉冲的比较器; 以及阈值电流设定电路,其提取阈值电流,该阈值电流与基于由峰值保持电路输出的峰值电压与第二光电二极管的输出节点处的基准电压之间的电压差产生的基准电流成比例 从第二光电二极管和第二跨阻放大器之间的连接。

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