公开(公告)号：US07342692B2

公开(公告)日：2008-03-11

申请号：US11203561

申请日：2005-08-12

Applicant: Wen-Yuan Chang

Inventor： Wen-Yuan Chang

IPC: H04N1/04 ,  H01L27/00

CPC classification number: H04N1/031 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/02404 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03145 ,  H04N2201/0456

Abstract: A carrier device for a contact image sense optical scanner. The carrier device incorporates a pair of magnets with identical poles facing each other or a fluid filled sealed chamber for exerting an equal pressure on a scanning module within the scanner and maintaining close contact with a document platform throughout a scanning operation.

Abstract translation: 用于接触图像感测光学扫描仪的载体装置。 载体装置包括一对具有彼此面对的相同磁极的磁体或用于在扫描仪内的扫描模块上施加相等压力的流体填充的密封室，并在扫描操作期间保持与文件平台的紧密接触。

公开(公告)号：US20060119899A1

公开(公告)日：2006-06-08

申请号：US11336982

申请日：2006-01-23

Applicant: Tatsundo Kawai ,  Osamu Hamamoto ,  Shinichi Takeda ,  Satoshi Itabashi ,  Toshimitsu Iso

Inventor： Tatsundo Kawai ,  Osamu Hamamoto ,  Shinichi Takeda ,  Satoshi Itabashi ,  Toshimitsu Iso

IPC: H04N1/00

CPC classification number: G02B6/0013 ,  G02B6/0001 ,  G02B6/0031 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0046 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/10 ,  G02B6/42 ,  G02B2006/0098 ,  H04N1/02815 ,  H04N1/0282 ,  H04N1/02835 ,  H04N1/0284 ,  H04N1/02885 ,  H04N1/0289 ,  H04N1/03 ,  H04N1/0313 ,  H04N1/0316 ,  H04N1/0318 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: In an illumination device, a light guide is adapted to emit the light from a face thereof and is provided with an area, on a face opposite to the light emitting face, for diffusing and/or reflecting the light introduced into the light guide from an end face thereof or is provided with uneven light emitting characteristics along the longitudinal direction of the light guide, and the center of the light source positioned at the end of the light guide is placed at a position aberrated from the normal line to the area, whereby attained are compactness, a low cost, a low electric power consumption, a high efficiency of utilization of the light emitted by the light source, and excellent and uniform illumination characteristics. An image reading device and an information processing apparatus can also be equipped with the above-mentioned illumination device.

公开(公告)号：US07033046B2

公开(公告)日：2006-04-25

申请号：US10612933

申请日：2003-07-07

Applicant: Kazuhiro Ando ,  Yoshikazu Inoue ,  Motoya Sano ,  Hiroshi Fukano ,  Wataru Nara ,  Akira Ota

Inventor： Kazuhiro Ando ,  Yoshikazu Inoue ,  Motoya Sano ,  Hiroshi Fukano ,  Wataru Nara ,  Akira Ota

IPC: F21V13/10

CPC classification number: H04N1/0285 ,  H04N1/0287 ,  H04N1/0318 ,  H04N2201/02497 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03129 ,  H04N2201/03137 ,  H04N2201/03141 ,  H04N2201/03166 ,  H04N2201/03195

Abstract: A lighting device includes a light source that illuminates an object of illumination, a reflecting member provided opposite the light source so as to direct a first part of illuminating light emitted therefrom to the object of illumination, and a light-blocking member provided between the light source and the object of illumination and between the reflecting member and the object of illumination. The light-blocking member blocks the first directed part of the illuminating light and a second part of the illuminating light directly illuminating the object of illumination with a certain ratio of a light-blocking rate for the first directed part of the illuminating light to a light-blocking rate for the second directly illuminating part of the illuminating light.

Abstract translation: 照明装置包括照明照明对象的光源，与光源相对设置的反射部件，以将从其发射的照明光的第一部分引导到照明对象;以及遮光部件，其设置在光 光源和照明对象之间以及反射构件和照明对象之间。 遮光构件阻挡照明光的第一定向部分，并且将照明光的第一定向部分的遮光率的一定比例直接照射照明对象的照明光的第二部分到光 用于照射光的第二直接照明部分的阻挡速率。

公开(公告)号：US20050274872A1

公开(公告)日：2005-12-15

申请号：US10865925

申请日：2004-06-14

Applicant: Ming-Der Chou ,  Jung-Chiao Chang

Inventor： Ming-Der Chou ,  Jung-Chiao Chang

IPC: H01L27/00 ,  H01L27/146 ,  H04N1/031

CPC classification number: H04N1/0318 ,  H01L27/14678 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: A contact image sensor module has a light source, at least one reflective element and a photoelectric conversion element. The photoelectric conversion element is arranged between the light source and the reflective element, such that the light from the light source is directed toward the manuscript. The reflective element receives the light reflected from the manuscript, and then the light is reflected back to the manuscript. The photoelectric conversion element receives light directed from the light source and the reflective element toward the manuscript, and then the light is converted into an electric signal, thus eliminating the dark band problem of the manuscript.

Abstract translation: 接触式图像传感器模块具有光源，至少一个反射元件和光电转换元件。 光电转换元件设置在光源和反射元件之间，使得来自光源的光指向原稿。 反射元件接收从原稿反射的光，然后将光反射回原稿。 光电转换元件从光源和反射元件接收朝向原稿的光，然后将光转换成电信号，从而消除原稿的暗带问题。

公开(公告)号：US06894263B2

公开(公告)日：2005-05-17

申请号：US10084928

申请日：2002-03-01

Applicant: Kazuo Fujibayashi ,  Nobuyuki Tochigi

Inventor： Kazuo Fujibayashi ,  Nobuyuki Tochigi

IPC: G02B17/00 ,  G02B17/02 ,  G02B17/06 ,  G02B17/08 ,  H04N1/028 ,  H04N1/03 ,  H04N1/04 ,  H04N1/19 ,  H01L27/00 ,  H01J3/14

CPC classification number: G02B17/086 ,  G02B17/004 ,  G02B17/023 ,  G02B17/0663 ,  G02B17/0848 ,  H04N1/03 ,  H04N1/0305 ,  H04N1/0318 ,  H04N1/1017 ,  H04N1/192 ,  H04N2201/02493 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/03129 ,  H04N2201/03137 ,  H04N2201/03145

Abstract: An image reading imaging optical system for imaging image information on a line sensor and reading the image information has an imaging optical element including a plurality of off-axial reflecting surfaces differing in the direction of incidence and the direction of emergence of a reference axis ray from one another and having curvatures.

Abstract translation: 一种用于对线传感器上的图像信息进行成像并读取图像信息的图像读取成像光学系统具有成像光学元件，该成像光学元件包括多个偏离入射方向的偏轴反射面和参考轴线的出射方向 彼此有弯曲。

公开(公告)号：US06858837B2

公开(公告)日：2005-02-22

申请号：US10259475

申请日：2002-09-30

Applicant: Masami Tabata

Inventor： Masami Tabata

IPC: G03B27/54 ,  F21V8/00 ,  H04N1/028 ,  H04N1/04 ,  H01J40/14

CPC classification number: G02B6/0001 ,  G02B6/0038 ,  G02B6/4201 ,  G02B6/4298 ,  H04N1/02815 ,  H04N1/02835 ,  H04N2201/0241 ,  H04N2201/02414 ,  H04N2201/02435 ,  H04N2201/02449 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: There is disclosed an image reading apparatus constructed by an illuminating unit for illuminating an object in a line shape, an image forming optical system for forming a light, as an image, from the object illuminated by the illuminating unit, a line sensor for converting the light formed as an image by the image forming optical system into an image signal, and a frame for holding the illuminating unit and the line sensor, wherein a shape in which vertices of at least a part of the cross section of the illuminating unit are connected by straight lines is set to a polygon of a pentagon or more, so that an image can be stably read at a high quality.

Abstract translation: 公开了一种图像读取装置，其由用于照射线状物体的照明单元，用于从照明单元照射的物体作为图像形成光的图像形成光学系统构成，线传感器，用于将 通过图像形成光学系统将图像形成为图像信号的光，以及用于保持照明单元和线传感器的框架，其中，连接照明单元的截面的至少一部分的顶点的形状 通过将直线设为五边形以上的多边形，能够以高质量稳定地读取图像。

公开(公告)号：US20040165226A1

公开(公告)日：2004-08-26

申请号：US10478216

申请日：2003-11-28

Inventor： Noriyuki Tomita ,  Hiroshi Itoh

IPC: H04N001/04 ,  G06K009/20

CPC classification number: H04N1/1215 ,  H04N1/0318 ,  H04N1/193 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0317

Abstract: An image reader includes a transparent plate (1) having end portions (1a and 1b) that are chamfered in a direction in which a document is carried thereon. The transparent plate (1) has recess portions (11aand 11b) formed in a lower surface thereof, and a housing (4) is engaged into the recess portions of the transparent plate. The image reader can prevent such a document as a check or banknote from being jammed, can be easily assembled and improve the reliability of the carrying of the document, and enables higher-speed reading.

Abstract translation: 图像读取器包括透明板（1），该透明板（1）具有在其上承载文件的方向上被倒角的端部（1a和1b）。 透明板（1）的下表面形成有凹部（11a，11b），壳体（4）与透明板的凹部接合。 图像读取器可以防止诸如支票或纸币的这样的文件被卡住，可以容易地组装，并且提高文档的携带的可靠性，并且能够进行更高速的读取。

公开(公告)号：US20040070978A1

公开(公告)日：2004-04-15

申请号：US10612933

申请日：2003-07-07

Inventor： Kazuhiro Ando ,  Yoshikazu Inoue ,  Motoya Sano ,  Hiroshi Fukano ,  Wataru Nara ,  Akira Ota

IPC: F21V007/00

CPC classification number: H04N1/0285 ,  H04N1/0287 ,  H04N1/0318 ,  H04N2201/02497 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03129 ,  H04N2201/03137 ,  H04N2201/03141 ,  H04N2201/03166 ,  H04N2201/03195

Abstract: A lighting device includes a light source that illuminates an object of illumination, a reflecting member provided opposite the light source so as to direct a first part of illuminating light emitted therefrom to the object of illumination, and a light-blocking member provided between the light source and the object of illumination and between the reflecting member and the object of illumination. The light-blocking member blocks the first directed part of the illuminating light and a second part of the illuminating light directly illuminating the object of illumination with a certain ratio of a light-blocking rate for the first directed part of the illuminating light to a light-blocking rate for the second directly illuminating part of the illuminating light.

Abstract translation: 照明装置包括照明照明对象的光源，与光源相对设置的反射部件，以将从其发射的照明光的第一部分引导到照明对象;以及遮光部件，其设置在光 光源和照明对象之间以及反射构件和照明对象之间。 遮光构件阻挡照明光的第一定向部分，并且将照明光的第一定向部分的遮光率的一定比例直接照射照明对象的照明光的第二部分到光 用于照射光的第二直接照明部分的阻挡速率。

公开(公告)号：US06365887B1

公开(公告)日：2002-04-02

申请号：US09628450

申请日：2000-07-31

Applicant: Hisayoshi Fujimoto ,  Hiroaki Onishi ,  Toshihiko Takakura ,  Norihiro Imamura

Inventor： Hisayoshi Fujimoto ,  Hiroaki Onishi ,  Toshihiko Takakura ,  Norihiro Imamura

IPC: H04N1028

CPC classification number: H04N1/0285 ,  H04N1/0287 ,  H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N1/486 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: An image reading apparatus is provided which includes a cold-cathode tube as a light source for illuminating a document sheet, an inverter for providing the light source with driving power. A connection cable is used for electrically connecting the light source to the inverter. The image reading apparatus also includes three kinds of rows of light receiving elements arranged in the primary scanning direction for detecting the light reflected on the document sheet. A lens array is provided for focusing the reflected light at the respective rows of light receiving elements. The light receiving elements are mounted on a printed circuit board. The light source, the inverter, the lens array and the printed circuit board are supported by a single case of the image reading apparatus.

Abstract translation: 提供了一种图像读取装置，其包括作为用于照射文件片的光源的冷阴极管，用于向光源提供驱动电力的反相器。 连接电缆用于将光源电连接到逆变器。 图像读取装置还包括沿主扫描方向布置的三种类型的光接收元件，用于检测在原稿上反射的光。 提供了用于将反射光聚焦在相应行的光接收元件的透镜阵列。 光接收元件安装在印刷电路板上。 光源，逆变器，透镜阵列和印刷电路板由图像读取装置的单个壳体支撑。

公开(公告)号：US06343162B1

公开(公告)日：2002-01-29

申请号：US09220070

申请日：1998-12-23

Applicant: Oji Saito ,  Kenji Nagata

Inventor： Oji Saito ,  Kenji Nagata

IPC: G06K700

CPC classification number: H01L27/14678 ,  H04N1/0318 ,  H04N2201/03112 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: In a contact type image sensor having a sensor array mounting photosensors, a focussing unit for focussing light from an original upon the photosensors, and a frame for holding in position the sensor-array and focussing unit, the focussing unit abuts on the sensor array. In a contact type image sensor having a sensor array having a plurality of face-down sensor chips with a plurality of pixels mounted on a transparent substrate in line, a rod lens array for focussing light from an original, a light source for illuminating the original, and a frame for holding in position the sensor array, rod lens array, the transparent substrate is covered with a light shielding layer in an area other than an area on which the pixels of the sensor chips are mounted and an area corresponding to a focussing area of the rod lens array.

Abstract translation: 在具有安装光电传感器的传感器阵列的接触型图像传感器中，用于将来自原稿的光聚焦在感光体上的聚焦单元和用于保持传感器阵列和聚焦单元的位置的框架，聚焦单元抵接在传感器阵列上。 在具有传感器阵列的接触型图像传感器中，具有多个面向下传感器芯片的多个像素安装在透明基板上的传感器阵列，用于聚焦来自原稿的光的棒状透镜阵列，用于照亮原稿的光源 并且用于保持传感器阵列，棒状透镜阵列，透明基板的框架用除了安装传感器芯片的像素的区域之外的区域中的遮光层覆盖，并且与聚焦 棒状透镜阵列的面积。