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    METHOD OF MANUFACTURING IMAGE SENSOR UNIT
    1.
    发明申请
    METHOD OF MANUFACTURING IMAGE SENSOR UNIT 审中-公开

    公开(公告)号：US20180183966A1

    公开(公告)日：2018-06-28

    申请号：US15849899

    申请日：2017-12-21

    Applicant: Nippon Sheet Glass Company, Limited

    Inventor： Shuya OGI ,  Eiichi NAKAOKA

    IPC: H04N1/031 ,  H04N1/03

    CPC classification number: H04N1/0312 ,  H04N1/0306 ,  H04N2201/02487

    Abstract: There is provided a method of manufacturing an image sensor unit, the image sensor unit including: a linear light source that illuminates a document along a main scanning direction; a rod lens array that includes a plurality of rod lenses arranged in the main scanning direction and condenses a light reflected from the document; and a linear image sensor that receives a light condensed by the rod lens array. When a rod lens having an optically discontinuous portion on a surface and/or interior of the rod lens is included, the rod lens array is arranged such that the optically discontinuous portion is not located toward the document.

    Imaging optical system and method for manufacturing lens array
    3.
    发明授权
    Imaging optical system and method for manufacturing lens array 有权
    成像光学系统及制造透镜阵列的方法

    公开(公告)号：US09291749B2

    公开(公告)日：2016-03-22

    申请号：US14435133

    申请日：2013-10-04

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Yu Miyajima ,  Takeyoshi Saiga ,  Masayasu Teramura ,  Osamu Morisaki

    IPC: H04N1/04 ,  G02B3/00 ,  H04N1/031 ,  G03G15/04 ,  H04N1/192

    CPC classification number: G02B3/0062 ,  G02B3/0031 ,  G02B3/0056 ,  G03G15/04 ,  H04N1/0312 ,  H04N1/192 ,  H04N2201/0081 ,  H04N2201/0082 ,  H04N2201/02487

    Abstract: An imaging optical system includes a plurality of lens optical system rows each including a plurality of lens optical systems arranged in a first direction. The plurality of lens optical system rows is arranged in a second direction perpendicular to the first direction and to an optical axis direction. Each of the plurality of lens optical systems in each of the plurality of lens optical system rows is configured to form an erect equal-magnification image in a cross section perpendicular to the second direction and configured to form an inverted image in across section perpendicular to the first direction. Ina cross section perpendicular to the optical axis direction, optical axes of the respective plurality of lens optical systems in adjoining ones of the plurality of lens optical system rows are separate from one another in the first direction and are located on the a line.

    Abstract translation: 成像光学系统包括多个透镜光学系列，每个透镜光学系列包括沿第一方向布置的多个透镜光学系统。 多个透镜光学系列排列在垂直于第一方向和光轴方向的第二方向上。 多个透镜光学系列中的每一个中的多个透镜光学系统中的每一个被配置为在与第二方向垂直的横截面中形成直立的等倍放大图像，并且被配置为在垂直于第二方向的横截面中形成反转图像 第一个方向 在垂直于光轴方向的横截面中，相邻的多个透镜光学系列行中的相应的多个透镜光学系统的光轴在第一方向上彼此分离并且位于一条线上。

    Image Forming Optical Element and Image Reading Device
    4.
    发明申请
    Image Forming Optical Element and Image Reading Device 有权
    图像形成光学元件和图像读取装置

    公开(公告)号：US20130094091A1

    公开(公告)日：2013-04-18

    申请号：US13652801

    申请日：2012-10-16

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Hidekazu Kobayashi ,  Kei Yokota ,  Shoichi Kitagawa

    IPC: G02B27/12

    CPC classification number: G02B3/005 ,  G02B5/005 ,  H04N1/0312 ,  H04N2201/02487 ,  H04N2201/02493

    Abstract: Two aperture members are disposed on each side of a lens array. In one aperture member, decreasingly tapered through holes having a cross sectional area that gradually decreases in a light incident direction and increasingly tapered through holes having a cross sectional area that gradually increases in the light incident direction are alternatively arranged. The other aperture member that is oppositely disposed with respect to the lens array has the same configuration. The center axes of the decreasingly tapered through holes and the center axes of the increasingly tapered through holes are coincident with each other. This enables to achieve an image forming optical element that has a large amount of light and less irregularity of the amount of light.

    Abstract translation: 两个孔径构件设置在透镜阵列的每一侧上。 在一个孔径构件中，交替地布置具有在光入射方向上逐渐减小的横截面面积逐渐减小的逐渐变细的通孔，并且逐渐变细的具有在光入射方向上逐渐增加的横截面积的通孔。 相对于透镜阵列相对设置的另一光圈构件具有相同的构造。 逐渐变细的通孔的中心轴线和逐渐变细的通孔的中心轴线彼此重合。 这使得能够实现具有大量光量和较少光量不均匀的成像光学元件。

    Optical module and methods for optically aligning and assembling the same
    5.
    发明授权
    Optical module and methods for optically aligning and assembling the same 有权
    用于光学对准和组装的光学模块和方法

    公开(公告)号：US07271402B1

    公开(公告)日：2007-09-18

    申请号：US11728561

    申请日：2007-03-26

    Applicant: Ming-Che Wu

    Inventor： Ming-Che Wu

    IPC: H01J40/14 ,  H04N1/04 ,  G03G13/04 ,  B41J2/45

    CPC classification number: H04N1/0311 ,  H04N2201/02414 ,  H04N2201/02431 ,  H04N2201/02445 ,  H04N2201/02458 ,  H04N2201/02472 ,  H04N2201/02485 ,  H04N2201/02487

    Abstract: An optical alignment method is for an optical module including a housing unit, a light-sensing unit, and a lens unit. The method includes: (a) through image-capturing techniques, finding a light-sensing component of the light-sensing unit and a predetermined reference point, and determining an actual total optical path length between the light-sensing component and an object position; (b) subtracting a correction distance from the actual total optical path length to obtain a corrected total optical path length; (c) finding a first center line that divides the corrected total optical path length in half; (d) through image-capturing techniques, finding opposite first and second edges of the lens unit, and determining a lens length between the first and second edges; (e) finding a second center line that divides the lens length in half; and (f) assembling the lens unit to the housing unit such that the first and second center lines overlap.

    Abstract translation: 光学对准方法是用于包括壳体单元，光感测单元和透镜单元的光学模块。 该方法包括：（a）通过图像捕获技术，找到光感测单元的光感测部件和预定参考点，以及确定光感测部件和物体位置之间的实际总光路长度; （b）从实际总光路长度减去校正距离，以获得校正的总光路长度; （c）找到将校正的总光路长度分成两半的第一中心线; （d）通过图像捕获技术，找到透镜单元的相对的第一和第二边缘，以及确定第一和第二边缘之间的透镜长度; （e）找到将透镜长度分成两半的第二中心线; 以及（f）将所述透镜单元组装到所述壳体单元，使得所述第一和第二中心线重叠。

    Optical carriage of scanner and method of the same
    6.
    发明申请
    Optical carriage of scanner and method of the same 有权
    扫描仪的光学托架及其方法

    公开(公告)号：US20070035786A1

    公开(公告)日：2007-02-15

    申请号：US11498580

    申请日：2006-08-02

    Applicant: Tsung-Yin Chen ,  Chun-I Hsiao

    Inventor： Tsung-Yin Chen ,  Chun-I Hsiao

    IPC: H04N1/04

    CPC classification number: H04N1/024 ,  H04N2201/0246 ,  H04N2201/02474 ,  H04N2201/02481 ,  H04N2201/02483 ,  H04N2201/02487

    Abstract: An optical carriage of scanner has a mirror assembly and a device assembly, the mirror assembly has a mirror mount, some mirror holder, and some supporters, and the device assembly has a chassis. In this invention, the mirror assembly and the device assembly are mechanically connected after separately formation. Further, to ensure correct shape of these mirror holders and these supporters, they could be formed by metal punch, plastic ejection, or plastic process.

    Abstract translation: 扫描仪的光学托架具有反射镜组件和装置组件，反射镜组件具有反射镜安装件，一些反射镜支架和一些支撑器，并且该装置组件具有底盘。 在本发明中，镜组件和装置组件在单独形成之后机械连接。 此外，为了确保这些镜架和这些支架的正确形状，它们可以通过金属冲头，塑料喷射或塑料加工形成。

    Image pickup module
    8.
    发明授权
    Image pickup module 失效
    摄像模块

    公开(公告)号：US06900913B2

    公开(公告)日：2005-05-31

    申请号：US09766623

    申请日：2001-01-23

    Applicant: Wen-Ching Chen

    Inventor： Wen-Ching Chen

    IPC: G02B7/02 ,  H01L27/146 ,  H04N1/028 ,  H04N5/225 ,  H04N1/04

    CPC classification number: H01L27/14618 ,  G02B7/02 ,  H01L2924/0002 ,  H04N1/028 ,  H04N1/02805 ,  H04N5/2254 ,  H04N2201/02458 ,  H04N2201/02466 ,  H04N2201/02481 ,  H04N2201/02487 ,  H01L2924/00

    Abstract: A CCD and CMOS image pickup module including a circuit main board on which an image sensor (CMOS, CCD) and relevant electronic elements are laid. A lens seat is disposed on an upper edge of a package of the image sensor. The lens seat has an image pickup cylinder correspondingly positioned above a coupling transistor of the image sensor. The lens seat covers and encloses the image sensor with the connecting section of the bottom of the image pickup cylinder sealedly attaching to the periphery of the top face of the package of the image sensor. With the profile of the outer periphery of the package of the image sensor serving as a normal standard for the axis of the lens, the axis of the lens being projected onto the sensor center of the coupling transistor.

    Abstract translation: 一种CCD和CMOS图像拾取模块，包括其上放置有图像传感器（CMOS，CCD）和相关电子元件的电路主板。 透镜座设置在图像传感器的封装的上边缘上。 透镜座具有相应地位于图像传感器的耦合晶体管上方的图像拾取筒。 透镜座覆盖并包围图像传感器，图像拾取器的底部的连接部密封地附接到图像传感器的封装的顶面的周边。 由于图像传感器的封装的外周的轮廓作为透镜的轴的正常标准，透镜的轴线被投影到耦合晶体管的传感器中心。

    Imaging arrangement for scanning using stationary optics
    10.
    发明授权
    Imaging arrangement for scanning using stationary optics 失效
    使用固定光学元件进行扫描的成像装置

    公开(公告)号：US4634857A

    公开(公告)日：1987-01-06

    申请号：US574679

    申请日：1984-01-27

    Applicant: Hans-Jurgen Fey

    Inventor： Hans-Jurgen Fey

    IPC: G02B27/00 ,  H04N1/031 ,  H04N1/193 ,  H01J5/16

    CPC classification number: H04N1/02855 ,  H04N1/02865 ,  H04N1/0311 ,  H04N1/193 ,  H04N1/1936 ,  H04N2201/02487

    Abstract: The invention is directed to arrangement wherein an object is scanned by a columnar light spot traveling in a first coordinate direction (x). The light scattered or transmitted from the object is directed to a linear detector whose individual, sequentially scanned elements effect the resolution of the object in the second coordinate direction (y). The object is scanned via a first layer of mutually adjacent light-conductive fibers which are placed directly on the object. A second layer of fibers overlaps the first layer in crosswise fashion and directs the scattered light toward the detector. In the region where the fiber layers overlap, the cores of the fibers are exposed on the side thereof facing the object and are covered with diffraction gratings to couple the light into and out of the fiber cores.

    Abstract translation: 本发明涉及通过沿第一坐标方向（x）行进的柱状光斑扫描物体的布置。 从物体散射或传播的光被引导到线性检测器，其单独的顺序扫描的元件影响物体在第二坐标方向（y）上的分辨率。 物体通过直接放置在物体上的相互相邻的导光纤维的第一层进行扫描。 第二层纤维以交叉方式与第一层重叠，并将散射光导向检测器。 在纤维层重叠的区域中，纤维的芯在其面向物体的一侧露出，并被衍射光栅覆盖以将光耦合到光纤芯中并从光纤芯中脱出。

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