公开(公告)号：US08643917B2

公开(公告)日：2014-02-04

申请号：US13685759

申请日：2012-11-27

Applicant: Masatoshi Ishida

Inventor： Masatoshi Ishida

IPC: H04N1/04

CPC classification number: G02B6/0001 ,  H04N1/02815 ,  H04N1/0285 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/02885 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0241 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02445 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02485

Abstract: A light projection unit includes a substrate, a plurality of light emitting elements arrayed on the substrate in a main scanning direction and including light emitting surfaces, a light guide facing the light emitting surfaces to direct light projected from the light emitting elements onto an illumination target and including a first positioning portion, and a holder including a second positioning portion that engages the first positioning portion of the light guide to position the light guide on the holder. The first positioning portion of the light guide is positioned between centers of light emission of adjacent light emitting elements in the main scanning direction of the substrate when the first positioning portion engages the second positioning portion of the holder.

Abstract translation: 光投射单元包括基板，在主扫描方向上排列在基板上并包括发光面的多个发光元件，面向发光面的光导，将从发光元件射出的光引导到照明对象 并且包括第一定位部分和包括接合光导的第一定位部分的第二定位部分的保持器，以将光导定位在保持器上。 当第一定位部分接合保持器的第二定位部分时，光导的第一定位部分位于相邻发光元件的发光中心之间的基板的主扫描方向上。

公开(公告)号：US08537430B2

公开(公告)日：2013-09-17

申请号：US12917818

申请日：2010-11-02

Applicant: Kanako Kaneda

Inventor： Kanako Kaneda

IPC: H04N1/04 ,  G06K9/36

CPC classification number: H04N1/0473 ,  H04N1/32593 ,  H04N1/32603 ,  H04N2201/0082 ,  H04N2201/02441 ,  H04N2201/04787 ,  H04N2201/04793 ,  H04N2201/04796 ,  H04N2201/3294

Abstract: An image forming apparatus for forming an image by performing exposure scanning of an image carrier is provided. The apparatus includes: a unit for storing image data having a height in a sub-scanning direction equivalent to a certain number of amounts of the image data obtained by a single main scan; a unit for, in a case where a block in which is located a scan line of image data that is the scanning target has moved in a sub-scanning direction, storing a block position and a moving direction; a unit for, based on the skew information, converting image data of the main scan line and outputting an amount of image data that is obtained by a single main scan; and a unit for, when a block unit has been processed, replacing the processed block unit with another block unit.

Abstract translation: 提供了一种通过执行图像载体的曝光扫描来形成图像的图像形成装置。 该装置包括：用于存储图像数据的单元，该图像数据具有与通过单个主扫描获得的图像数据的一定数量的量相等的副扫描方向的高度; 在其中位于作为扫描对象的图像数据的扫描线的块沿副扫描方向移动的情况下，存储块位置和移动方向的单元; 用于基于所述偏斜信息转换所述主扫描线的图像数据并输出通过单个主扫描获得的图像数据量的单元; 以及用于当块单元被处理时用另一个块单元替换处理的块单元的单元。

公开(公告)号：US08243114B2

公开(公告)日：2012-08-14

申请号：US12389130

申请日：2009-02-19

Applicant: Izuru Horiuchi

Inventor： Izuru Horiuchi

IPC: B41J2/435 ,  B41J2/47

CPC classification number: G03G15/043 ,  H04N1/053 ,  H04N1/06 ,  H04N1/113 ,  H04N2201/02441 ,  H04N2201/0471 ,  H04N2201/04729 ,  H04N2201/04732 ,  H04N2201/04781 ,  H04N2201/04789 ,  H04N2201/04796

Abstract: An image forming apparatus includes a phase calculation portion, a pattern recognition portion, and a correction coefficient output portion. The phase calculation portion calculates a shift amount of the scanning lines as phase information and, from the phase information, outputs a first set of coefficients. The pattern recognition portion outputs a pattern concordance rate by performing pattern recognition on the group of pixels of interest and peripheral pixels thereof. The correction coefficient output portion outputs a second set of coefficients for correcting the first set of coefficients in accordance with the pattern concordance rate. An interpolation processing portion performs interpolation calculations by referring to the first set of coefficients, the second set of coefficients, and the pattern concordance rate.

Abstract translation: 图像形成装置包括相位计算部分，图案识别部分和校正系数输出部分。 相位计算部分计算扫描线的移位量作为相位信息，并且从相位信息输出第一组系数。 模式识别部分通过对感兴趣的像素组和其周围像素执行模式识别来输出模式一致率。 校正系数输出部分根据模式一致率输出用于校正第一组系数的第二组系数。 内插处理部分通过参照第一组系数，第二组系数和图案一致率进行插值计算。

公开(公告)号：US07903133B2

公开(公告)日：2011-03-08

申请号：US11488668

申请日：2006-07-19

Applicant: Seizo Suzuki ,  Yoshinori Hayashi ,  Kazuyuki Shimada

Inventor： Seizo Suzuki ,  Yoshinori Hayashi ,  Kazuyuki Shimada

IPC: B41J2/447 ,  G02B26/10

CPC classification number: B41J2/473 ,  G02B26/123 ,  H04N1/047 ,  H04N1/0473 ,  H04N1/113 ,  H04N1/1135 ,  H04N1/12 ,  H04N1/192 ,  H04N1/40006 ,  H04N1/4015 ,  H04N2201/02441 ,  H04N2201/04722 ,  H04N2201/04732 ,  H04N2201/04787 ,  H04N2201/04796

Abstract: An optical scanner includes a light source modulated based on image data, an optical deflection and scanning part deflecting a light beam emitted from the light source, and a scanning and imaging optical system condensing the deflected light beam toward a scanning surface so as to form a light spot optically scanning the scanning surface. The effective scanning region of the scanning surface is divided into a plurality of regions according to a scanning line curving characteristic. Suitable image data for optically scanning the divided regions are selected from image data of a plurality of image lines every time the light spot optically scans the effective scanning region, so that the image data of each of the image lines is written with scanning line curving being corrected.

Abstract translation: 光学扫描器包括基于图像数据调制的光源，偏转光源的光学偏转和扫描部分，以及将偏转的光束朝向扫描表面聚光的扫描和成像光学系统，以形成扫描面 光点光学扫描扫描面。 根据扫描线弯曲特性，将扫描面的有效扫描区域分割为多个区域。 每次光点光扫描有效扫描区域时，从多个图像线的图像数据中选择用于光学扫描分割区域的合适图像数据，从而以扫描线弯曲为单位写入每条图像线的图像数据 纠正

公开(公告)号：US07880758B2

公开(公告)日：2011-02-01

申请号：US12191853

申请日：2008-08-14

Applicant: Minoru Morikawa ,  Shinichi Suzuki ,  Kazumi Ishima

Inventor： Minoru Morikawa ,  Shinichi Suzuki ,  Kazumi Ishima

IPC: B41J2/45 ,  B41J2/455 ,  G02B26/10

CPC classification number: H04N1/00538 ,  H04N1/00543 ,  H04N1/032 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02462 ,  H04N2201/02485

Abstract: Described herein is a light source apparatus in which wasteful cost increases can be suppressed during the manufacture of various types of light source apparatuses and replacement of a broken light source can be performed at low cost, a recording apparatus using the light source apparatus, and an image forming apparatus comprising the recording apparatus, a plurality of optical units comprising optical members (a light source element and a lens) for outputting a single beam are combined separably in row form, and a holder used as means for holding the optical units in row form.

Abstract translation: 这里描述的是在各种类型的光源装置的制造期间可以抑制浪费的成本增加的光源装置，并且可以以低成本执行损坏的光源的更换，使用光源装置的记录装置和 包括记录装置的图像形成装置，包括用于输出单个光束的光学部件（光源元件和透镜）的多个光学单元以行的形式可分离地组合，并且保持器用作将光学单元保持在行中的装置 形成。

公开(公告)号：US20100232834A1

公开(公告)日：2010-09-16

申请号：US12659605

申请日：2010-03-15

Applicant: Masatoshi Ishida

Inventor： Masatoshi Ishida

IPC: G03G15/22 ,  F21V8/00

CPC classification number: G02B6/0001 ,  H04N1/02815 ,  H04N1/0285 ,  H04N1/02855 ,  H04N1/02865 ,  H04N1/02885 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0241 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02445 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02485

Abstract: A light projection unit includes a substrate, a plurality of light emitting elements arrayed on the substrate in a main scanning direction and including light emitting surfaces, a light guide facing the light emitting surfaces to direct light projected from the light emitting elements onto an illumination target and including a first positioning portion, and a holder including a second positioning portion that engages the first positioning portion of the light guide to position the light guide on the holder. The first positioning portion of the light guide is positioned between centers of light emission of adjacent light emitting elements in the main scanning direction of the substrate when the first positioning portion engages the second positioning portion of the holder.

Abstract translation: 光投射单元包括基板，在主扫描方向上排列在基板上并包括发光面的多个发光元件，面向发光面的光导，将从发光元件射出的光引导到照明对象 并且包括第一定位部分和包括接合光导的第一定位部分的第二定位部分的保持器，以将光导定位在保持器上。 当第一定位部分接合保持器的第二定位部分时，光导的第一定位部分位于相邻发光元件的发光中心之间的基板的主扫描方向上。

公开(公告)号：US20090214239A1

公开(公告)日：2009-08-27

申请号：US12389130

申请日：2009-02-19

Applicant: Izuru Horiuchi

Inventor： Izuru Horiuchi

IPC: G03G15/043

CPC classification number: G03G15/043 ,  H04N1/053 ,  H04N1/06 ,  H04N1/113 ,  H04N2201/02441 ,  H04N2201/0471 ,  H04N2201/04729 ,  H04N2201/04732 ,  H04N2201/04781 ,  H04N2201/04789 ,  H04N2201/04796

Abstract: An image forming apparatus includes a phase calculation portion, a pattern recognition portion, and a correction coefficient output portion. The phase calculation portion calculates a shift amount of the scanning lines as phase information and, from the phase information, outputs a first set of coefficients. The pattern recognition portion outputs a pattern concordance rate by performing pattern recognition on the group of pixels of interest and peripheral pixels thereof. The correction coefficient output portion outputs a second set of coefficients for correcting the first set of coefficients in accordance with the pattern concordance rate. An interpolation processing portion performs interpolation calculations by referring to the first set of coefficients, the second set of coefficients, and the pattern concordance rate.

Abstract translation: 图像形成装置包括相位计算部分，图案识别部分和校正系数输出部分。 相位计算部分计算扫描线的移位量作为相位信息，并且从相位信息输出第一组系数。 模式识别部分通过对感兴趣的像素组和其周围像素执行模式识别来输出模式一致率。 校正系数输出部分根据模式一致率输出用于校正第一组系数的第二组系数。 内插处理部分通过参照第一组系数，第二组系数和图案一致率进行插值计算。

公开(公告)号：US07505059B2

公开(公告)日：2009-03-17

申请号：US11530786

申请日：2006-09-11

Applicant: Nozomu Inoue ,  Kiyoshi Tsujino

Inventor： Nozomu Inoue ,  Kiyoshi Tsujino

IPC: B41J2/45

CPC classification number: B41J2/451 ,  H04N2201/02402 ,  H04N2201/02441 ,  H04N2201/02447

Abstract: In a line head, a plurality of light emitters are arrayed on a substrate in a first direction. Each of the light emitters is operable to emit a light beam. In a rod lens array, a plurality of rod lenses are arrayed in the first direction, and each of the rod lenses is adapted to focus the light beam emitted from an associated one of the light emitters onto a target surface. The substrate and the rod lens array are attached to a holder elongated in the first direction. Positioning members are provided at both end portions of the holder in the first direction. A relative position between the substrate and at least one of the positioning members is variable in a second direction perpendicular to the first direction.

Abstract translation: 在行头中，多个发光体沿第一方向排列在基板上。 每个发光体可操作地发射光束。 在棒状透镜阵列中，多个棒状透镜沿第一方向排列，并且每个棒状透镜适于将从相关联的一个发光体发射的光束聚焦到目标表面上。 基板和棒状透镜阵列附接到沿第一方向伸长的保持架。 定位构件设置在保持器的第一方向的两端部。 基板与至少一个定位构件之间的相对位置可在垂直于第一方向的第二方向上变化。

公开(公告)号：US07495682B2

公开(公告)日：2009-02-24

申请号：US11174668

申请日：2005-07-06

Applicant: Masashi Kohchi ,  Yasuo Sakurai

Inventor： Masashi Kohchi ,  Yasuo Sakurai

IPC: B41J2/385 ,  B41J2/41 ,  B41J15/14 ,  B41J2/435 ,  B41J27/00 ,  G02B26/08

CPC classification number: H04N1/02865 ,  H04N1/028 ,  H04N1/02815 ,  H04N1/02885 ,  H04N2201/02406 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02449 ,  H04N2201/04796

Abstract: An image reading apparatus, including point light sources, arranged in a straight line state, configured to output light to light a document, and a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to receive the light incident on a surface of the light leading member, and to lead the received light so as to irradiate along a main scanning direction toward the document. The light leading member includes a positioning unit configured to make a gap between one of the point light sources arranged in a line state and the light leading member the same as a gap between another of the point light sources and the light leading member, and to make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.

Abstract translation: 一种图像读取装置，包括点光源，其被配置为输出光以照射原稿;以及光引导部件，其位于从点光源输出的光的光输出方向前方的直线状态下， 被配置为接收入射在所述光引导构件的表面上的光，并且引导所接收的光以沿着主扫描方向朝向所述文件照射。 光引导构件包括定位单元，其被配置为在线状态中布置的一个点光源和光引导构件之间的间隙与另一个点光源与光引导构件之间的间隙相同，并且 使点光源的排列方向沿着光引导构件的纵向方向定位。

公开(公告)号：US07483182B2

公开(公告)日：2009-01-27

申请号：US10844354

申请日：2004-05-13

Applicant: Sheng-Chung Tsai

Inventor： Sheng-Chung Tsai

IPC: H01J5/02 ,  H04N1/04

CPC classification number: H04N1/028 ,  H04N2201/02416 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02441 ,  H04N2201/02443 ,  H04N2201/04796 ,  H04N2201/04798

Abstract: A method for adjusting a scanning module includes the steps of: providing a first fixing force to mount an adjustment assembly, to which an image sensor is attached, onto a base of the scanning module and loosely fixing the adjustment assembly to the base with a first fixing force; adjusting a relative position between the adjustment assembly and the base of the scanning module, and testing a first adjustment result until the first adjustment result is accepted; securing the adjustment assembly to the base of the scanning module with a second fixing force; and removing the first fixing force. The first and second fixing forces come from different sources.

Abstract translation: 一种用于调整扫描模块的方法包括以下步骤：提供第一固定力，将安装有图像传感器的调节组件安装到扫描模块的基座上，并将调节组件松动地固定到底座上， 固定力; 调整所述调整组件与所述扫描模块的基座之间的相对位置，并且测试第一调整结果直到所述第一调整结果被接受为止; 用第二固定力将调节组件固定到扫描模块的底部; 并移除第一固定力。 第一和第二固定力来自不同的来源。