公开(公告)号：US20090147320A1

公开(公告)日：2009-06-11

申请号：US12206985

申请日：2008-09-09

申请人： Jae Sung LEE

发明人： Jae Sung LEE

IPC分类号： H04N1/04

CPC分类号： H04N1/00002 ,  H04N1/00013 ,  H04N1/00018 ,  H04N1/00034 ,  H04N1/00045 ,  H04N1/00092 ,  H04N1/00687 ,  H04N1/00745 ,  H04N1/12 ,  H04N2201/03104

摘要： An image forming apparatus including: a reflection member to reflect light at a first position spaced a predetermined distance from a scan glass; a moving unit to move the reflection member between the first position and a second position; and a control unit to generate initial reference data from an image signal transmitted from a scanning device to receive the light reflected by the reflection member. When the initial reference data is not suitable for shading correction, the control unit controls the moving unit to move the reflection member to the second position for reference data reacquisition.

摘要翻译： 一种图像形成装置，包括：反射构件，用于在与扫描玻璃间隔开预定距离的第一位置处反射光; 移动单元，用于在第一位置和第二位置之间移动反射构件; 以及控制单元，用于从从扫描装置发送的图像信号中生成初始参考数据，以接收由反射构件反射的光。 当初始参考数据不适用于阴影校正时，控制单元控制移动单元将反射构件移动到第二位置用于参考数据重新获取。

公开(公告)号：US07826108B2

公开(公告)日：2010-11-02

申请号：US12246211

申请日：2008-10-06

申请人： Hsi-Yu Chen ,  Chien-Kuo Kuan

发明人： Hsi-Yu Chen ,  Chien-Kuo Kuan

IPC分类号： H04N1/04

CPC分类号： H04N1/028 ,  H04N1/02885 ,  H04N1/031 ,  H04N1/0313 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/03104 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/03141 ,  H04N2201/03145

摘要： A scanning apparatus for preventing defocus aberration is provided. The scanning apparatus includes a flatbed scanning portion and a scanning module. The flatbed scanning portion includes a glass platform. The scanning module includes a scanning module case, a light source, multiple reflective mirrors, a lens, an optical sensing element, a printed circuit board and a metallic post. The metallic post is interconnected between the scanning module case and the printed circuit board. The printed circuit board is not in direct contact with the scanning module case so as to prevent defocus aberration resulting from thermal expansion.

摘要翻译： 提供一种用于防止散焦像差的扫描装置。 扫描装置包括平板扫描部分和扫描模块。 平板扫描部分包括玻璃平台。 扫描模块包括扫描模块壳体，光源，多个反射镜，透镜，光学感测元件，印刷电路板和金属柱。 金属柱在扫描模块壳体和印刷电路板之间互连。 印刷电路板不与扫描模块壳体直接接触，以防止由热膨胀引起的散焦像差。

公开(公告)号：US07808680B2

公开(公告)日：2010-10-05

申请号：US12206985

申请日：2008-09-09

申请人： Jae Sung Lee

发明人： Jae Sung Lee

IPC分类号： H04N1/40 ,  H04N1/04

CPC分类号： H04N1/00002 ,  H04N1/00013 ,  H04N1/00018 ,  H04N1/00034 ,  H04N1/00045 ,  H04N1/00092 ,  H04N1/00687 ,  H04N1/00745 ,  H04N1/12 ,  H04N2201/03104

摘要： An image forming apparatus including: a reflection member to reflect light at a first position spaced a predetermined distance from a scan glass; a moving unit to move the reflection member between the first position and a second position; and a control unit to generate initial reference data from an image signal transmitted from a scanning device to receive the light reflected by the reflection member. When the initial reference data is not suitable for shading correction, the control unit controls the moving unit to move the reflection member to the second position for reference data reacquisition.

摘要翻译： 一种图像形成装置，包括：反射构件，用于在与扫描玻璃间隔开预定距离的第一位置处反射光; 移动单元，用于在第一位置和第二位置之间移动反射构件; 以及控制单元，用于从从扫描装置发送的图像信号中生成初始参考数据，以接收由反射构件反射的光。 当初始参考数据不适用于阴影校正时，控制单元控制移动单元将反射构件移动到第二位置用于参考数据重新获取。

公开(公告)号：US07085023B2

公开(公告)日：2006-08-01

申请号：US10958410

申请日：2004-10-06

申请人： Tatsuki Okamoto ,  Yukio Sato ,  Hiroyuki Kawano ,  Atsuhiro Sono ,  Hironobu Arimoto ,  Toshio Matsumoto ,  Akira Ota

发明人： Tatsuki Okamoto ,  Yukio Sato ,  Hiroyuki Kawano ,  Atsuhiro Sono ,  Hironobu Arimoto ,  Toshio Matsumoto ,  Akira Ota

IPC分类号： H04N1/40

CPC分类号： H04N1/192 ,  G02B6/0001 ,  G02B6/4298 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/0285 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/0318 ,  H04N1/1215 ,  H04N2201/03104 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/0312 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

摘要： There is provided such a shape of a light-guiding body that can guide light emitted from a LED while reflecting such light under conditions which satisfy total reflection as much as possible within the light-guiding body, to thereby improve the light intensity on the surface of a document in the shorter axial direction (i.e., the sub-scanning direction), and also, the light-guiding body has such an optimized shape of a light-incoming face that makes it possible to control the angle of light fluxes in the longer axial direction (i.e., the main scanning direction) to thereby illuminate the surface of the document with light having an uniform intensity distribution. Further, a reflecting member is provided at a position opposite the light outgoing face of the light-guiding body so as to improve the efficiency of illuminating an objective image-reading region on the surface of the document.

摘要翻译： 提供这样的导光体的形状，其能够引导从LED发射的光，同时在导光体内尽可能多地满足全反射的条件下反射这种光，从而提高表面上的光强度 （即副扫描方向）的原稿的形状，以及导光体具有这样的优化的入射面形状，能够控制光入射面的光束角度 较长的轴向（即主扫描方向），从而以均匀的强度分布的光照射文件的表面。 此外，反射构件设置在与导光体的光出射面相对的位置，以提高照射文件表面上的目标图像读取区域的效率。

公开(公告)号：US20050088705A1

公开(公告)日：2005-04-28

申请号：US10958410

申请日：2004-10-06

申请人： Tatsuki Okamoto ,  Yukio Sato ,  Hiroyuki Kawano ,  Atsuhiro Sono ,  Hironobu Arimoto ,  Toshio Matsumoto ,  Akira Ota

发明人： Tatsuki Okamoto ,  Yukio Sato ,  Hiroyuki Kawano ,  Atsuhiro Sono ,  Hironobu Arimoto ,  Toshio Matsumoto ,  Akira Ota

IPC分类号： G02B6/00 ,  G02B6/42 ,  H04N1/028 ,  H04N1/031 ,  H04N1/12 ,  H04N1/192 ,  H04N1/04

CPC分类号： H04N1/192 ,  G02B6/0001 ,  G02B6/4298 ,  H04N1/02815 ,  H04N1/02835 ,  H04N1/0285 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/0318 ,  H04N1/1215 ,  H04N2201/03104 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/0312 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03141 ,  H04N2201/03145

摘要： There is provided such a shape of a light-guiding body that can guide light emitted from a LED while reflecting such light under conditions which satisfy total reflection as much as possible within the light-guiding body, to thereby improve the light intensity on the surface of a document in the shorter axial direction (i.e., the sub-scanning direction), and also, the light-guiding body has such an optimized shape of a light-incoming face that makes it possible to control the angle of light fluxes in the longer axial direction (i.e., the main scanning direction) to thereby illuminate the surface of the document with light having an uniform intensity distribution. Further, a reflecting member is provided at a position opposite the light outgoing face of the light-guiding body so as to improve the efficiency of illuminating an objective image-reading region on the surface of the document.

摘要翻译： 提供这样的导光体的形状，其能够引导从LED发射的光，同时在导光体内尽可能多地满足全反射的条件下反射这种光，从而提高表面上的光强度 （即副扫描方向）的原稿的形状，以及导光体具有这样的优化的入射面形状，能够控制光入射面的光束角度 较长的轴向（即主扫描方向），从而以均匀的强度分布的光照射文件的表面。 此外，反射构件设置在与导光体的光出射面相对的位置，以提高照射文件表面上的目标图像读取区域的效率。

公开(公告)号：US08179414B2

公开(公告)日：2012-05-15

申请号：US12377284

申请日：2008-07-04

申请人： Shunichi Sato ,  Yoshinori Hayashi ,  Daisuke Ichii

发明人： Shunichi Sato ,  Yoshinori Hayashi ,  Daisuke Ichii

IPC分类号： B41J2/45

CPC分类号： B41J2/45 ,  B41J2/455 ,  B41J2/473 ,  G02B26/123 ,  G03G15/04072 ,  G03G15/0435 ,  G03G15/326 ,  G03G2215/0404 ,  G03G2215/0421 ,  H01S5/423 ,  H04N1/0311 ,  H04N1/113 ,  H04N1/1135 ,  H04N1/121 ,  H04N1/195 ,  H04N1/19515 ,  H04N2201/03104

摘要： A surface-emitting laser array includes a plurality of light emitting parts arranged in a two-dimensional formation having two orthogonal directions. When the plurality of light emitting parts are orthogonally projected on a virtual line parallel to one of the two orthogonal directions, a spacing between two of the plurality of light emitting parts along the virtual line is equal to an integral multiple of a predetermined value. The plurality of light emitting parts include a first light emitting part, a second light emitting part adjacent to the first light emitting part, and a third light emitting part adjacent to the second light emitting part, and a spacing between the first and second light emitting parts differs from a spacing between the second and third light emitting parts.

摘要翻译： 表面发射激光器阵列包括以具有两个正交方向的二维结构排列的多个发光部。 当多个发光部分正交投影在平行于两个正交方向中的一个的虚拟线上时，沿虚拟线的多个发光部分中的两个之间的间隔等于预定值的整数倍。 多个发光部分包括第一发光部分，与第一发光部分相邻的第二发光部分和与第二发光部分相邻的第三发光部分，以及第一和第二发光部分之间的间隔 零件与第二和第三发光部件之间的间隔不同。

公开(公告)号：US07219842B2

公开(公告)日：2007-05-22

申请号：US11185278

申请日：2005-07-19

申请人： Chung-Wei Wang ,  Yuan-Hsu Chou

发明人： Chung-Wei Wang ,  Yuan-Hsu Chou

IPC分类号： G06K7/10

CPC分类号： H04N1/0285 ,  H04N1/02815 ,  H04N1/0287 ,  H04N1/031 ,  H04N1/0313 ,  H04N1/0315 ,  H04N1/0317 ,  H04N2201/03104

摘要： A scanning unit includes a lamp-mounting body having a top surface formed with an elongate opening that is disposed between a pair of parallel first and second grooves. First and second reflective layers are attached respectively over curved groove-defining surfaces of walls defining respectively the first and second grooves. Tubular first and second lamps are mounted respectively in the first and second grooves. An intersecting line of a first plane in which a middle line of the curved groove-defining surface defining the first groove and a first central axis of the first lamp are disposed, and a second plane in which a middle line of the curved groove-defining surface defining the second groove and a second central axis of the second lamp are disposed, is located on a scanning surface, and is disposed directly above the opening.

摘要翻译： 扫描单元包括灯安装体，其具有形成有设置在一对平行的第一和第二凹槽之间的细长开口的顶表面。 第一和第二反射层分别安装在分别限定第一和第二凹槽的壁的弯曲的槽限定表面上。 管状第一和第二灯分别安装在第一和第二槽中。 第一平面的相交线，其中设置限定第一槽的弯曲槽限定表面的中间线和第一灯的第一中心轴线的第二平面，其中弯曲槽限定的中间线 设置第二槽的第二槽和第二中心轴的表面设置在扫描表面上，并且直接设置在开口的正上方。

公开(公告)号：US20100214633A1

公开(公告)日：2010-08-26

申请号：US12377284

申请日：2008-07-04

申请人： Shunichi Sato ,  Yoshinori Hayashi ,  Daisuke Ichii

发明人： Shunichi Sato ,  Yoshinori Hayashi ,  Daisuke Ichii

IPC分类号： H04N1/48 ,  H01S5/18 ,  H04N1/04

CPC分类号： B41J2/45 ,  B41J2/455 ,  B41J2/473 ,  G02B26/123 ,  G03G15/04072 ,  G03G15/0435 ,  G03G15/326 ,  G03G2215/0404 ,  G03G2215/0421 ,  H01S5/423 ,  H04N1/0311 ,  H04N1/113 ,  H04N1/1135 ,  H04N1/121 ,  H04N1/195 ,  H04N1/19515 ,  H04N2201/03104

摘要： A surface-emitting laser array includes a plurality of light emitting parts arranged in a two-dimensional formation having two orthogonal directions. When the plurality of light emitting parts are orthogonally projected on a virtual line parallel to one of the two orthogonal directions, a spacing between two of the plurality of light emitting parts along the virtual line is equal to an integral multiple of a predetermined value. The plurality of light emitting parts include a first light emitting part, a second light emitting part adjacent to the first light emitting part, and a third light emitting part adjacent to the second light emitting part, and a spacing between the first and second light emitting parts differs from a spacing between the second and third light emitting parts.

摘要翻译： 表面发射激光器阵列包括以具有两个正交方向的二维结构排列的多个发光部。 当多个发光部分正交投影在平行于两个正交方向中的一个的虚拟线上时，沿虚拟线的多个发光部分中的两个之间的间隔等于预定值的整数倍。 多个发光部分包括第一发光部分，与第一发光部分相邻的第二发光部分和与第二发光部分相邻的第三发光部分，以及第一和第二发光部分之间的间隔 零件与第二和第三发光部件之间的间隔不同。

公开(公告)号：US20100046041A1

公开(公告)日：2010-02-25

申请号：US12246211

申请日：2008-10-06

申请人： Hsi-Yu Chen ,  Chien-Kuo Kuan

发明人： Hsi-Yu Chen ,  Chien-Kuo Kuan

IPC分类号： H04N1/04

CPC分类号： H04N1/028 ,  H04N1/02885 ,  H04N1/031 ,  H04N1/0313 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/03104 ,  H04N2201/03112 ,  H04N2201/03116 ,  H04N2201/03141 ,  H04N2201/03145

摘要： A scanning apparatus for preventing defocus aberration is provided. The scanning apparatus includes a flatbed scanning portion and a scanning module. The flatbed scanning portion includes a glass platform. The scanning module includes a scanning module case, a light source, multiple reflective mirrors, a lens, an optical sensing element, a printed circuit board and a metallic post. The metallic post is interconnected between the scanning module case and the printed circuit board. The printed circuit board is not in direct contact with the scanning module case so as to prevent defocus aberration resulting from thermal expansion.

摘要翻译： 提供一种用于防止散焦像差的扫描装置。 扫描装置包括平板扫描部分和扫描模块。 平板扫描部分包括玻璃平台。 扫描模块包括扫描模块壳体，光源，多个反射镜，透镜，光学感测元件，印刷电路板和金属柱。 金属柱在扫描模块壳体和印刷电路板之间互连。 印刷电路板不与扫描模块壳体直接接触，以防止由热膨胀引起的散焦像差。

公开(公告)号：US20060082840A1

公开(公告)日：2006-04-20

申请号：US11185278

申请日：2005-07-19

申请人： Chung-Wei Wang ,  Yuan-Hsu Chou

发明人： Chung-Wei Wang ,  Yuan-Hsu Chou

IPC分类号： H04N1/04

CPC分类号： H04N1/0285 ,  H04N1/02815 ,  H04N1/0287 ,  H04N1/031 ,  H04N1/0313 ,  H04N1/0315 ,  H04N1/0317 ,  H04N2201/03104

摘要： A scanning unit includes a lamp-mounting body having a top surface formed with an elongate opening that is disposed between a pair of parallel first and second grooves. First and second reflective layers are attached respectively over curved groove-defining surfaces of walls defining respectively the first and second grooves. Tubular first and second lamps are mounted respectively in the first and second grooves. An intersecting line of a first plane in which a middle line of the curved groove-defining surface defining the first groove and a first central axis of the first lamp are disposed, and a second plane in which a middle line of the curved groove-defining surface defining the second groove and a second central axis of the second lamp are disposed, is located on a scanning surface, and is disposed directly above the opening.

摘要翻译： 扫描单元包括灯安装体，其具有形成有设置在一对平行的第一和第二凹槽之间的细长开口的顶表面。 第一和第二反射层分别安装在分别限定第一和第二凹槽的壁的弯曲的槽限定表面上。 管状第一和第二灯分别安装在第一和第二槽中。 第一平面的相交线，其中设置限定第一槽的弯曲槽限定表面的中间线和第一灯的第一中心轴线的第二平面，其中弯曲槽限定的中间线 设置第二槽的第二槽和第二中心轴的表面设置在扫描表面上，并且直接设置在开口的正上方。