公开(公告)号：US20120250110A1

公开(公告)日：2012-10-04

申请号：US13433143

申请日：2012-03-28

Applicant: Nobuhiro Fukuma ,  Daisuke Fujiwara

Inventor： Nobuhiro Fukuma ,  Daisuke Fujiwara

IPC: H04N1/04

CPC classification number: H04N1/0249 ,  G03G2215/0132 ,  H04N1/02481 ,  H04N1/02835 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/0241 ,  H04N2201/02425 ,  H04N2201/02435 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02485

Abstract: The present disclosure relates to an image reading device, including: a light emitting portion; a light guiding member; a holding member that holds the light emitting portion and the light guiding member; and a case member that holds the holding member. In the image reading device, the light guiding member is shaped like a stick, of which end portion is disposed to face the light emitting portion. The holding member holds the light emitting portion and the light guiding member. In addition, the holding member has: and a holding portion that disposes the light guiding member along a main scanning direction, and positions and holds an end portion on the light emitting portion side in the main scanning direction. The case member holds the holding member.

Abstract translation: 本公开涉及一种图像读取装置，包括：发光部分; 导光构件; 保持部件，其保持所述发光部和所述导光部件; 以及保持所述保持构件的壳体构件。 在图像读取装置中，导光部件成形为棒状，其端部设置为面对发光部。 保持构件保持发光部和导光构件。 另外，保持构件具有：保持部，其沿着主扫描方向配置导光构件，并且在主扫描方向上位于并保持在发光部侧的端部。 壳体构件保持保持构件。

公开(公告)号：US07777922B2

公开(公告)日：2010-08-17

申请号：US11537464

申请日：2006-09-29

Applicant: Akihiro Sakakibara

Inventor： Akihiro Sakakibara

IPC: H04N1/04 ,  H04N1/46

CPC classification number: H04N1/1013 ,  H04N2201/02404 ,  H04N2201/02414 ,  H04N2201/02425 ,  H04N2201/02427 ,  H04N2201/02447 ,  H04N2201/0456

Abstract: In an image reader that can adjust a distance between a platen glass and a close-contact-type image sensor (CIS) without disassembly, a CIS unit includes a CIS and a resilient body which biases the CIS toward the platen glass. A CIS roller holder includes a spacer, and a CIS holder which holds the spacer movably in the vertical direction as well as in the sub scanning direction with respect to the platen glass and is fixed to the CIS unit. Irregularities are formed on surfaces of the CIS holder and the spacer which face each other and are engageable by fitting. When the CIS unit is moved in the sub scanning direction and the CIS roller holder is brought into contact with one rib ,the CIS roller holder is brought into contact with the spacer at projections or recesses, thus changing a distance between the platen glass and the CIS.

Abstract translation: 在能够在不拆卸的状态下调节压板玻璃和紧密接触型图像传感器（CIS）之间的距离的图像读取器中，CIS单元包括CIS和弹性体，其将CIS朝向稿台玻璃偏压。 CIS辊保持器包括间隔件和CIS保持器，其将间隔件相对于压板玻璃沿垂直方向和副扫描方向可移动地固定并固定到CIS单元。 不规则形成在CIS保持器和间隔件的彼此面对并且可通过配合接合的表面上。 当CIS单元沿副扫描方向移动并且CIS辊保持器与一个肋接触时，CIS辊保持器在突起或凹部处与间隔件接触，从而改变压板玻璃和 独联体

公开(公告)号：US07554702B2

公开(公告)日：2009-06-30

申请号：US11010447

申请日：2004-12-14

Applicant: Toshihiro Maruta ,  Hironori Shimada ,  Mitsuo Shimizu ,  Naoto Terashima

Inventor： Toshihiro Maruta ,  Hironori Shimada ,  Mitsuo Shimizu ,  Naoto Terashima

IPC: H04N1/04

CPC classification number: H04N1/03 ,  H04N2201/02425 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02441 ,  H04N2201/02445 ,  H04N2201/02447 ,  H04N2201/04796

Abstract: The present invention provides an image input apparatus. The image input apparatus includes a board having an image sensor; a supporting member having a first supporting portion and a second supporting portion; a first fastening member; and a second fastening member. The image input apparatus is characterized in that the board is rigidly secured on the first supporting portion of the supporting member with the first fastening member installed in the first supporting portion, and the board is movably supported on the second supporting portion of the supporting member by the second fastening member installed in the second supporting portion.

Abstract translation: 本发明提供一种图像输入装置。 图像输入装置包括具有图像传感器的板; 支撑构件，具有第一支撑部分和第二支撑部分; 第一紧固构件; 和第二紧固构件。 图像输入装置的特征在于，板被刚性地固定在支撑构件的第一支撑部分上，其中第一紧固构件安装在第一支撑部分中，并且板被可移动地支撑在支撑构件的第二支撑部分上 所述第二紧固构件安装在所述第二支撑部中。

公开(公告)号：US20080002104A1

公开(公告)日：2008-01-03

申请号：US11770888

申请日：2007-06-29

Applicant: Atsuo TOKUNAGA

Inventor： Atsuo TOKUNAGA

IPC: G02F1/1333

CPC classification number: H04N1/03 ,  H04N1/1934 ,  H04N2201/02412 ,  H04N2201/02425 ,  H04N2201/02429 ,  H04N2201/04791

Abstract: A disclosed optical device is physically movable with respect to a document surface or an image forming surface. The disclosed optical device includes substrates; optical element groups mounted on the substrates and composed of optical elements for image scanning or image forming, adjacent ones of the optical element groups being spaced at a predetermined distance in a direction that the optical device is movable; and a joining part joining the substrates and thereby maintaining the predetermined distance, the joining part having a thermal coefficient of expansion that is smaller than that of the substrates.

Abstract translation: 所公开的光学装置可相对于文件表面或图像形成表面物理地移动。 所公开的光学装置包括基板; 光学元件组安装在基板上并由用于图像扫描或图像形成的光学元件组成，相邻的光学元件组沿光学装置可移动的方向间隔开预定距离; 以及接合部，其接合所述基板，从而保持所述预定距离，所述接合部的热膨胀系数小于所述基板的热膨胀系数。

公开(公告)号：US07298502B2

公开(公告)日：2007-11-20

申请号：US11148650

申请日：2005-06-09

Applicant: Tatsuhito Kataoka ,  Hirokazu Kodama

Inventor： Tatsuhito Kataoka ,  Hirokazu Kodama

IPC: G06F15/00

CPC classification number: H04N1/506 ,  G03G15/0194 ,  G03G2215/0119 ,  G03G2215/0161 ,  H04N1/047 ,  H04N2201/0082 ,  H04N2201/02425 ,  H04N2201/04712 ,  H04N2201/04722 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04751 ,  H04N2201/04786 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04793

Abstract: An image forming apparatus includes a plurality of image forming stations each having an image carrier and forming an image on the image carrier; a mark detecting unit for detecting a plurality of registration correction marks formed on a recording medium by the plurality of image forming stations; a correction mechanism for correcting a position difference between images formed by the plurality of image forming stations in accordance with a detection result by the mark detecting unit; and a controller for independently controlling an image forming operation of each of the plurality of the image forming stations so that the image density of each of the registration correction marks formed by the plurality of image forming units has a different predetermined image density.

Abstract translation: 图像形成装置包括多个图像形成站，每个图像形成站具有图像载体并在图像载体上形成图像; 标记检测单元，用于检测由多个图像形成站形成在记录介质上的多个对准校正标记; 校正机构，用于根据标记检测单元的检测结果来校正由多个图像形成站形成的图像之间的位置差异; 以及控制器，用于独立地控制多个图像形成站中的每个图像形成站的图像形成操作，使得由多个图像形成单元形成的每个登记校正标记的图像浓度具有不同的预定图像浓度。

公开(公告)号：US20070109613A1

公开(公告)日：2007-05-17

申请号：US11537464

申请日：2006-09-29

Applicant: Akihiro Sakakibara

Inventor： Akihiro Sakakibara

IPC: H04N1/04

CPC classification number: H04N1/1013 ,  H04N2201/02404 ,  H04N2201/02414 ,  H04N2201/02425 ,  H04N2201/02427 ,  H04N2201/02447 ,  H04N2201/0456

Abstract: In an image reader that can adjust a distance between a platen glass and a close-contact-type image sensor (CIS) without disassembly, a CIS unit includes a CIS and a resilient body which biases the CIS toward the platen glass. A CIS roller holder includes a spacer, and a CIS holder which holds the spacer movably in the vertical direction as well as in the sub scanning direction with respect to the platen glass and is fixed to the CIS unit. Irregularities are formed on surfaces of the CIS holder and the spacer which face each other and are engageable by fitting. When the CIS unit is moved in the sub scanning direction and the CIS roller holder is brought into contact with one rib ,the CIS roller holder is brought into contact with the spacer at projections or recesses, thus changing a distance between the platen glass and the CIS.

Abstract translation: 在能够在不拆卸的状态下调节压板玻璃和紧密接触型图像传感器（CIS）之间的距离的图像读取器中，CIS单元包括CIS和弹性体，其将CIS朝向稿台玻璃偏压。 CIS辊保持器包括间隔件和CIS保持器，其将间隔件相对于压板玻璃沿垂直方向和副扫描方向可移动地固定并固定到CIS单元。 不规则形成在CIS保持器和间隔件的彼此面对并且可通过配合接合的表面上。 当CIS单元沿副扫描方向移动并且CIS辊保持器与一个肋接触时，CIS辊保持器在突起或凹部处与间隔件接触，从而改变压板玻璃和 独联体

公开(公告)号：US20050152007A1

公开(公告)日：2005-07-14

申请号：US10754125

申请日：2004-01-09

Applicant: Stephen Cunnagin ,  Curt Breswick ,  Ronald Garnett ,  David Murray

Inventor： Stephen Cunnagin ,  Curt Breswick ,  Ronald Garnett ,  David Murray

IPC: G06K9/00 ,  H04N1/10 ,  H04N1/193

CPC classification number: H04N1/1017 ,  H04N1/00045 ,  H04N1/00087 ,  H04N1/193 ,  H04N2201/02425 ,  H04N2201/0416 ,  H04N2201/044 ,  H04N2201/04755 ,  H04N2201/04791

Abstract: A scanner includes a scan bar, a first scan-bar homing reference, a second scan-bar homing reference and an image placement area. The scan bar is movable along a subscan axis. The second scan-bar homing reference is spaced apart along the subscan axis from the first scan-bar homing reference. The image placement area is located between the first and second scan-bar homing references. A broad method uses the scanner. One step includes performing a prescan or an image scan of an image by moving the scan bar along the subscan axis from the first scan-bar homing reference in relation to the image. Another step includes performing a prescan or an image scan of the image or of an additional image by moving the scan bar along the subscan axis from the second scan-bar homing reference in relation to the image or the additional image.

Abstract translation: 扫描仪包括扫描条，第一扫描条归位引用，第二扫描条归位引用和图像放置区。 扫描条可沿副扫描轴移动。 第二扫描棒归位参考沿着副扫描轴与第一扫描棒归位基准间隔开。 图像放置区域位于第一和第二扫描杆归位引用之间。 广泛的方法使用扫描仪。 一步包括通过相对于图像从第一扫描棒归位参考沿着副扫描轴移动扫描条来执行图像的预扫描或图像扫描。 另一步骤包括通过相对于图像或附加图像从第二扫描棒归位引用沿着副扫描轴移动扫描条来执行图像或附加图像的预扫描或图像扫描。

公开(公告)号：US20050007440A1

公开(公告)日：2005-01-13

申请号：US10875376

申请日：2004-06-24

Applicant: Eiji Nishikawa

Inventor： Eiji Nishikawa

IPC: G03G21/00 ,  B41J2/385 ,  B41J2/435 ,  B41J2/47 ,  G03G15/01 ,  H04N1/047 ,  H04N1/113 ,  H04N1/12

CPC classification number: G03G15/0131 ,  G03G2215/0161 ,  H04N1/047 ,  H04N1/1135 ,  H04N1/12 ,  H04N1/2032 ,  H04N2201/02425 ,  H04N2201/0471 ,  H04N2201/04722 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04734 ,  H04N2201/04744 ,  H04N2201/04786 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04793

Abstract: There is described an apparatus, which includes an image-forming section to form a multicolor image on a recording medium by recording the unicolor images in such a manner that the unicolor images overlap each other, based on printing image data sets of them, and a controlling section that determines at least a sub-scanning velocity in a sub-scanning direction relative to the recording medium, corresponding to a printing magnification factor, so as to adjust an output-start timing in the sub-scanning direction for every printing image data set, in response to the sub-scanning velocity determined in advance. Further, the controlling section also determines a main-scanning velocity in a main-scanning direction, corresponding to the printing magnification factor, so as to adjust output-start timings in both the main-scanning direction and the sub-scanning direction for every printing image data set, in response to the main-scanning velocity and the sub-scanning velocity, both determined in advance.

Abstract translation: 描述了一种装置，其包括：图像形成部分，用于通过以这样的方式记录单色图像以使得单色图像彼此重叠，基于它们的打印图像数据集来在记录介质上形成多色图像;以及 控制部分，其相对于打印倍率确定至少相对于记录介质的副扫描方向的副扫描速度，以便对于每个打印图像数据调整副扫描方向上的输出开始定时 响应于预先确定的副扫描速度来设定。 此外，控制部分还根据打印倍率确定主扫描方向上的主扫描速度，以便在每次打印时调整主扫描方向和副扫描方向的输出开始定时 响应于主扫描速度和副扫描速度的图像数据集都预先确定。

公开(公告)号：US06700597B2

公开(公告)日：2004-03-02

申请号：US09987371

申请日：2001-11-14

Applicant: Takeshi Fujii

Inventor： Takeshi Fujii

IPC: B41J2435

CPC classification number: H04N1/047 ,  H04N1/06 ,  H04N1/195 ,  H04N2201/02425 ,  H04N2201/02441 ,  H04N2201/02443 ,  H04N2201/0426 ,  H04N2201/0471 ,  H04N2201/04724 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04734 ,  H04N2201/04762 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04796 ,  H04N2201/04798

Abstract: The image recording method and apparatus deflect light from a group of two-dimensionally disposed light source elements to move an image formed on a recording medium in accordance with a movement of the recording medium, or shift modulation data of the group of two-dimensionally disposed light source elements in a first moving direction of the recording medium on the group of two-dimensionally disposed light source elements in synchronism with the movement of the recording medium, and thereby have the image remain stationary relatively to the recording medium in the main scanning direction, as well as shift sequentially modulation data of the group of two-dimensionally disposed light source elements in a direction opposite to a second moving direction of the optical system in synchronism with a movement of the optical system in the auxiliary scanning direction, and thereby having the image also remain stationary relatively to the recording medium in the auxiliary scanning direction.

Abstract translation: 图像记录方法和装置使来自一组二维设置的光源元件的光偏转，以根据记录介质的移动移动形成在记录介质上的图像，或者二维设置的组的移位调制数据 记录介质的第一移动方向上的光源元件与二维布置的光源元件组同步地与记录介质的运动同步，从而使图像在主扫描方向上相对于记录介质保持静止 并且与辅助扫描方向上的光学系统的移动同步地沿着与光学系统的第二移动方向相反的方向顺序地移动二维设置的光源元件组的调制数据，从而具有 图像也在辅助扫描方向上相对于记录介质保持静止。

公开(公告)号：US06614558B1

公开(公告)日：2003-09-02

申请号：US09039575

申请日：1998-03-16

Applicant: Michael Duane Christopher ,  David Flannery ,  David R. Setiz ,  Eric J. Serenius ,  Wei Zhao

Inventor： Michael Duane Christopher ,  David Flannery ,  David R. Setiz ,  Eric J. Serenius ,  Wei Zhao

IPC: B41C104

CPC classification number: B41C1/04 ,  B41C1/02 ,  B41C1/045 ,  B44B3/006 ,  B44B3/009 ,  B44B3/061 ,  G05B19/401 ,  G05B2219/33078 ,  G05B2219/37358 ,  G05B2219/37572 ,  G05B2219/37574 ,  G05B2219/45163 ,  G05B2219/45178 ,  G05B2219/45212 ,  G05B2219/49235 ,  G05B2219/50057 ,  H04N1/00002 ,  H04N1/047 ,  H04N1/06 ,  H04N1/0671 ,  H04N1/0678 ,  H04N1/19 ,  H04N1/203 ,  H04N1/2038 ,  H04N1/4005 ,  H04N2201/02416 ,  H04N2201/02425 ,  H04N2201/0471 ,  H04N2201/04717 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04755 ,  H04N2201/04789 ,  H04N2201/04791

Abstract: An error detection apparatus and method for use with engravers, such as gravure engravers. An error value E corresponding to the difference between a set of predetermined setup parameters and actual measurement of a portion of an engraved area on the cylinder is determined. The error value E is then used to adjust the engraver to engrave an actual cut or etch in accordance with the set of predetermined setup parameters. Advantageously, an error detection and correction system is suitable for providing a closed-loop system for engraving a cylinder. The apparatus and method may be used during initial setup or during normal operation of the engraver. Other features include an autofocus routine to facilitate the auto-focus procedure. Also, image processing is further enhanced by gap filling, discontinuity removal, and light calibration methods which may be used alone, in combination with each other, or in combination with the automatic focus system and/or automatic shoe system.

Abstract translation: 一种与雕刻机一起使用的误差检测装置和方法，例如凹版印刷机。 确定对应于一组预定设置参数与圆筒上雕刻区域的一部分的实际测量之间的差异的误差值E. 然后使用误差值E来调整雕刻器以根据预定的设置参数的集合雕刻实际的切割或蚀刻。 有利地，错误检测和校正系统适于提供用于雕刻圆柱体的闭环系统。 该装置和方法可以在初始设置期间或在雕刻机的正常操作期间使用。 其他功能包括自动聚焦程序，以方便自动对焦程序。 此外，通过间隙填充，不连续性去除以及可以单独使用，彼此组合使用或与自动聚焦系统和/或自动鞋系统组合使用的光校准方法进一步增强图像处理。