公开(公告)号：US20090109501A1

公开(公告)日：2009-04-30

申请号：US12249651

申请日：2008-10-10

Applicant: Katsuya NAGAMOCHI ,  Sueo UENO ,  Kunihiko MIURA

Inventor： Katsuya NAGAMOCHI ,  Sueo UENO ,  Kunihiko MIURA

IPC: H04N1/04

CPC classification number: H04N1/0318 ,  H04N1/0311 ,  H04N1/0312 ,  H04N2201/02493 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03125 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03166 ,  H04N2201/03187

Abstract: A contact image sensor comprises a housing, a light source provided on the upper part of the housing to irradiate light to a document, lenses arranged in the housing and provided at least on an entering side and an outgoing side to focus reflected light from a reading position of the document, an aperture angle regulation member having an inclined surface to reflect a part of light irradiated from the light source at the reading position of the document and an aperture portion into which the reflected light enters directly to regulate an aperture angle to permit the reflected light passing through the aperture portion to be irradiated to the lens on the entering side, and a light receiving element array to receive and photoelectrically convert the reflected light focused after passing through the lenses.

Abstract translation: 接触式图像传感器包括壳体，设置在壳体的上部以将光照射到文件上的光源，布置在壳体中的透镜，并且至少设置在入射侧和出射侧，以将来自读数的反射光聚焦 文件的位置，具有倾斜表面的孔径角调节构件，用于反射在文件的读取位置处从光源照射的光的一部分和反射光直接进入的孔径部分，以调节孔径角以允许 穿过被照射到入射侧的透镜的孔径部分的反射光，以及光接收元件阵列，用于接收并光电转换通过透镜后聚焦的反射光。

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：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：US06738165B2

公开(公告)日：2004-05-18

申请号：US09739814

申请日：2000-12-20

Applicant: Hideki Sawada

Inventor： Hideki Sawada

IPC: H04N104

CPC classification number: H04N1/0312 ,  H04N1/0314 ,  H04N1/0318 ,  H04N2201/02456 ,  H04N2201/02462 ,  H04N2201/02472 ,  H04N2201/02493 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03154 ,  H04N2201/03179 ,  H04N2201/03187 ,  H04N2201/03191

Abstract: An image reading apparatus includes a housing provided with a light passage, a transparent plate mounted on the housing, a light source for emitting light into the light passage, a lens array facing the image reading section on the transparent plate, a plurality of light-receiving elements arranged in an array extending in a primary scanning direction, and a light reflector formed on the transparent plate. The light reflector is offset from the image reading section in the secondary scanning direction, which is perpendicular to the primary scanning direction.

Abstract translation: 一种图像读取装置，包括设置有光通路的壳体，安装在壳体上的透明板，用于将光发射到光通道中的光源，与透明板上的图像读取部相对的透镜阵列， 以沿主扫描方向延伸的阵列布置的接收元件和形成在透明板上的光反射器。 光反射器在垂直于主扫描方向的副扫描方向上偏离图像读取部。

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：US06558024B2

公开(公告)日：2003-05-06

申请号：US09725008

申请日：2000-11-29

Applicant: Hideaki Hoki ,  Hiroaki Hayashi ,  Hiromi Ogata ,  Kunio Motoyama

Inventor： Hideaki Hoki ,  Hiroaki Hayashi ,  Hiromi Ogata ,  Kunio Motoyama

IPC: B60Q304

CPC classification number: H04N1/02865 ,  H04N1/0314 ,  H04N1/0318 ,  H04N2201/02487 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03179 ,  H04N2201/03195

Abstract: A method of making a casing of an image sensor is provided. The method includes the steps of preparing the casing, and applying a static electricity preventive to the casing. The casing is formed with a light passage configured to conduct light emitted from a light source. The static electricity preventive is applied to the inner surfaces of the casing defining the light passage. While the application of the preventive is performed, flashes formed at the light passage are removed.

Abstract translation: 提供了一种制作图像传感器的壳体的方法。 该方法包括如下步骤：准备壳体，并对壳体施加静电防护。 壳体形成有用于导入从光源发射的光的光通路。 防静电剂被施加到限定光通道的壳体的内表面上。 在执行防护的应用的同时，除去在光通道处形成的闪光。

公开(公告)号：US20010028506A1

公开(公告)日：2001-10-11

申请号：US09823762

申请日：2001-04-03

Inventor： Hisayoshi Fujimoto ,  Toshihiko Takakura ,  Norihiro Imamura ,  Minori Torama

IPC: G02B027/10

CPC classification number: G02B3/0068 ,  B41J2/451 ,  G02B3/005 ,  G02B3/0056 ,  G02B3/0075 ,  H04N1/0314 ,  H04N1/0318 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/0312 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03166 ,  H04N2201/0317

Abstract: A lens array unit includes first and second lens arrays cooperative with each other. The first lens array is provided with a plurality of first convex lenses and a first transparent holder formed integral with the first lenses. Each of the first lenses has first and second lens surfaces. The second lens array is provided with a plurality of second convex lenses and a second transparent holder formed integral with the second lenses Each of the second lenses has third and fourth lens surfaces. The second lens array is attached to the first lens array so that the third lens surfaces face the second lens surfaces. The lens array unit further includes a light shield mounted on the first lens array. The light shield is formed with a plurality of through-holes each facing the relevant one of the first lens surfaces.

Abstract translation: 透镜阵列单元包括彼此协作的第一和第二透镜阵列。 第一透镜阵列设置有多个第一凸透镜和与第一透镜一体形成的第一透明支架。 每个第一透镜具有第一和第二透镜表面。 第二透镜阵列设置有多个第二凸透镜和与第二透镜一体形成的第二透明支架。每个第二透镜具有第三透镜表面和第四透镜表面。 第二透镜阵列附接到第一透镜阵列，使得第三透镜表面面对第二透镜表面。 透镜阵列单元还包括安装在第一透镜阵列上的光屏蔽。 遮光板形成有多个通孔，每个通孔面向相关的第一透镜表面之一。

公开(公告)号：US20010024299A1

公开(公告)日：2001-09-27

申请号：US09739814

申请日：2000-12-20

Inventor： Hideki Sawada

IPC: H04N001/40

CPC classification number: H04N1/0312 ,  H04N1/0314 ,  H04N1/0318 ,  H04N2201/02456 ,  H04N2201/02462 ,  H04N2201/02472 ,  H04N2201/02493 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/03154 ,  H04N2201/03179 ,  H04N2201/03187 ,  H04N2201/03191

Abstract: An image reading apparatus includes a housing provided with a light passage, a transparent plate mounted on the housing, a light source for emitting light into the light passage, a lens array facing the image reading section on the transparent plate, a plurality of light-receiving elements arranged in an array extending in a primary scanning direction, and a light reflector formed on the transparent plate. The light reflector is offset from the image reading section in the secondary scanning direction, which is perpendicular to the primary scanning direction.

Abstract translation: 一种图像读取装置，包括设置有光通路的壳体，安装在壳体上的透明板，用于将光发射到光通道中的光源，与透明板上的图像读取部相对的透镜阵列， 以沿主扫描方向延伸的阵列布置的接收元件和形成在透明板上的光反射器。 光反射器在垂直于主扫描方向的副扫描方向上偏离图像读取部。

公开(公告)号：US06239421B1

公开(公告)日：2001-05-29

申请号：US09097277

申请日：1998-06-12

Applicant: Kenji Nagata ,  Tatsundo Kawai ,  Masami Tabata

Inventor： Kenji Nagata ,  Tatsundo Kawai ,  Masami Tabata

IPC: H04N104

CPC classification number: H04N1/02835 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: A rod lens array, used in an image sensor, is configured by sandwiching a plurality of rod lenses with two side plates. Among the two side plates, the one which is on the side of the illumination device is made thinner than the other side plate.

Abstract translation: 在图像传感器中使用的棒状透镜阵列通过夹着具有两个侧板的多个杆状透镜构成。 在两个侧板中，照明装置一侧的面板比另一侧板薄。