公开(公告)号：US20110043874A1

公开(公告)日：2011-02-24

申请号：US12922035

申请日：2009-05-01

Applicant: Toshihiro Saika

Inventor： Toshihiro Saika

IPC: H04N1/04

CPC classification number: H04N1/00795 ,  H04N1/0071 ,  H04N1/00713 ,  H04N1/00737 ,  H04N1/0075 ,  H04N1/00769 ,  H04N1/00814 ,  H04N1/00816 ,  H04N1/02835 ,  H04N1/0312 ,  H04N1/1017 ,  H04N1/193 ,  H04N1/1934 ,  H04N1/40056 ,  H04N2201/0081 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: In the so-called sky-shot in which reading is performed with a platen cover (32) open, an output signal of a read image is compared with a white reference value generated from a white reference member (40). Only if a value greater than or equal to the white reference value exists in the output signal of the read image, a reading operation to be performed with a light source unit in an image sensor unit (33) turned off during an original (34) reading operation is added to each scan line reading operation.

Abstract translation: 在打开了压纸盖（32）进行读取的所谓的天空中，将读取的图像的输出信号与从白色参考构件（40）生成的白色参考值进行比较。 只有在读取图像的输出信号中存在大于或等于白色基准值的值时，在图像传感器单元（33）内的光源单元执行的读取操作在原始（34） 读取操作被添加到每个扫描线读取操作。

公开(公告)号：US07719012B2

公开(公告)日：2010-05-18

申请号：US11388827

申请日：2006-03-24

Applicant: Kunihito Sugimoto ,  Naofumi Sumitani ,  Masahide Wakisaka

Inventor： Kunihito Sugimoto ,  Naofumi Sumitani ,  Masahide Wakisaka

IPC: H01L27/15 ,  H01L29/26 ,  H01L31/12 ,  H01L33/00

CPC classification number: H04N1/02815 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/181 ,  H04N1/00989 ,  H04N1/02835 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03141 ,  H04N2201/03145 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A light-emitting device includes a light-emitting element and a light-guiding member for causing light from the light-emitting element entering into it through one surface thereof. The light-emitting element includes a lead member with a light-emitting element chip mounted thereon and a molded member to which the lead member is secured. The lead member has a metallic part extending from the molded member, and the metallic part is bent. The thus arranged light-emitting device has an excellent heat release capability. An image reading apparatus using the light-emitting device is also provided.

Abstract translation: 发光装置包括发光元件和用于使来自发光元件的光通过其一个表面进入其的导光构件。 发光元件包括安装有发光元件芯片的引线部件和固定引线部件的模制部件。 引导构件具有从模制构件延伸的金属部分，并且金属部分弯曲。 这样排列的发光装置具有优异的散热能力。 还提供了使用该发光装置的图像读取装置。

公开(公告)号：US07550714B2

公开(公告)日：2009-06-23

申请号：US11666643

申请日：2005-10-28

Applicant: Toshio Amano

Inventor： Toshio Amano

IPC: G01N21/86

CPC classification number: H04N1/0318 ,  H04N1/0083 ,  H04N1/00994 ,  H04N1/02835 ,  H04N1/0312 ,  H04N2201/02427 ,  H04N2201/02439 ,  H04N2201/02495 ,  H04N2201/02497 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0458

Abstract: An image reader (A) includes a conductive case (1), a substrate (3) and a plurality of light receiving elements. The image reader (A) further includes a first electrode (10) formed at the case (1) and a second electrode (11) formed on the substrate (3). The case (1) is formed with an accommodation recess (1g), in which a conductive contact member (20) is provided. The conductive contact member (20) is held in contact with the first electrode (10) and the second electrode (11) to electrically connect the two electrodes to each other while separating the first electrode (10) and the second electrode (11) from each other.

Abstract translation: 图像读取器（A）包括导电壳体（1），基板（3）和多个光接收元件。 图像读取器（A）还包括形成在壳体（1）上的第一电极（10）和形成在基板（3）上的第二电极（11）。 壳体（1）形成有容纳凹部（1g），其中设置有导电接触构件（20）。 导电接触构件（20）与第一电极（10）和第二电极（11）保持接触以将两个电极彼此电连接，同时将第一电极（10）和第二电极（11）从 彼此。

公开(公告)号：US07529445B2

公开(公告)日：2009-05-05

申请号：US10562336

申请日：2004-06-18

Applicant: Makoto Ikeda ,  Hiroyuki Nemoto

Inventor： Makoto Ikeda ,  Hiroyuki Nemoto

IPC: G02B6/26 ,  F21V7/04

CPC classification number: H04N1/0318 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0317 ,  H04N2201/03195

Abstract: A light guide emits lights incident on an end face from an emitting face extending longitudinally of the guide, while having the lights reflected by its internal face. A sectional shape of the guide in a direction orthogonal to the longitudinal direction of this light guide has two opposite parabolas, a line segment connecting the focal points of the two opposite parabolas, and a line segment (bottom face) corresponding to the emitting face. A scattering pattern consisting of white ink is formed on the line segment (bottom face) connecting the focal points. With this guide, the face of a document is to be efficiently illuminated by conversely utilizing the characteristic of the compound parabolic concentrator (CPC) to convert scattered lights extending over a full angle from a limited area into radiant lights confined to a prescribed emission angle and thereby minimizing the expansion of lights.

Abstract translation: 光导从发射面沿着引导件的纵向发射入射在端面上的光，同时具有由其内表面反射的光。 引导件在与该导光体的纵向正交的方向上的截面形状具有两个相反的抛物线，连接两个相对的抛物线的焦点的线段和与发射面对应的线段（底面）。 在连接焦点的线段（底面）上形成由白色墨水组成的散射图案。 利用该指南，通过相反地利用复合抛物面聚光器（CPC）的特性将文件的面部有效地照射，将从限定区域延伸的全角度的散射光转换为限制为规定的发射角的辐射光，以及 从而最小化灯的扩展。

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：US20090016077A1

公开(公告)日：2009-01-15

申请号：US12087614

申请日：2006-12-25

Applicant: Hideki Sawada ,  Norihiro Imamura ,  Motoari Shoji

Inventor： Hideki Sawada ,  Norihiro Imamura ,  Motoari Shoji

IPC: F21V8/00 ,  G02B6/32

CPC classification number: G02B6/0038 ,  F21S43/235 ,  G02B6/0018 ,  G02B6/0068 ,  G03B27/54 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/0289 ,  H04N1/0311 ,  H04N1/0315 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0317

Abstract: A light guide member of the present invention is made of a light transmitting material. The light guide includes a light emitting surface 13, which extends in direction x and includes a lens surface 31 for converging light in direction y. The light guide also includes a light incident surface 11 provided at one of the ends spaced from each other in the direction x. The light emitting surface 13 includes a transitional region 13a adjacent to the light incident surface 11, where the transitional region includes the lens surface 31 and a round pillar surface 32. In the transitional region 13a, the lens surface 31 becomes less dominant in area as proceeding in the direction x toward the light incident surface 11.

Abstract translation: 本发明的导光构件由透光材料制成。 光导包括发射表面13，其在x方向上延伸，并包括用于在y方向上会聚光的透镜面31。 光导还包括设置在沿x方向彼此间隔开的一个端部处的光入射表面11。 发光表面13包括与光入射表面11相邻的过渡区域13a，其中过渡区域包括透镜表面31和圆柱形表面32.在过渡区域13a中，透镜表面31的面积变得不太显着 朝着朝向光入射面11的方向x移动。

公开(公告)号：US07419274B2

公开(公告)日：2008-09-02

申请号：US10538240

申请日：2003-12-10

Applicant: Hideki Sawada

Inventor： Hideki Sawada

IPC: G01D11/28

CPC classification number: H04N1/02815 ,  H04N1/0318 ,  H04N2201/02495 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145

Abstract: An optical conduction unit (U) has a configuration in which one portion (Sb) and another portion (58a) of an optical conduction body (5) are mated in mutually orthogonal x, y directions with first and second fitting means (64), (64a) of the first member (60A) of a reflector (6). A portion (65b) and another portion (65c) of the second member (60B) of the reflector (6) are mated in the x, y directions with the third and fourth fitting means (64b), (64c) of the first member (60A). With such a configuration, the reflector (6) and optical conduction body (5) can be reliably assembled so that they cannot be easily separated.

Abstract translation: 光传导单元（U）具有其中一个部分（Sb）和光导体（5）的另一部分（58a）在相互正交的x，y方向上与第一和第二拟合装置（64）配合的构造， ，反射器（6）的第一构件（60A）的（64a）。 反射器（6）的第二构件（60B）的一部分（65b）和另一部分（65c）与第三和第四装配装置（64b）在x，y方向上配合（64c ）的第一构件（60A）。 通过这样的结构，可以可靠地组装反射器（6）和光导体（5），使得它们不容易分离。

公开(公告)号：US20080121783A1

公开(公告)日：2008-05-29

申请号：US11666643

申请日：2005-10-28

Applicant: Toshio Amano

Inventor： Toshio Amano

IPC: H01L27/00

CPC classification number: H04N1/0318 ,  H04N1/0083 ,  H04N1/00994 ,  H04N1/02835 ,  H04N1/0312 ,  H04N2201/02427 ,  H04N2201/02439 ,  H04N2201/02495 ,  H04N2201/02497 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0458

Abstract: An image reader (A) includes a conductive case (1), a substrate (3) and a plurality of light receiving elements. The image reader (A) further includes a first electrode (10) formed at the case (1) and a second electrode (11) formed on the substrate (3). The case (1) is formed with an accommodation recess (1g), in which a conductive contact member (20) is provided. The conductive contact member (20) is held in contact with the first electrode (10) and the second electrode (11) to electrically connect the two electrodes to each other while separating the first electrode (10) and the second electrode (11) from each other.

Abstract translation: 图像读取器（A）包括导电壳体（1），基板（3）和多个光接收元件。 图像读取器（A）还包括形成在壳体（1）上的第一电极（10）和形成在基板（3）上的第二电极（11）。 壳体（1）形成有容纳凹部（1g），其中设置有导电接触构件（20）。 导电接触构件（20）与第一电极（10）和第二电极（11）保持接触以将两个电极彼此电连接，同时将第一电极（10）和第二电极（11）从 彼此。

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：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。