公开(公告)号：WO1992004661A1

公开(公告)日：1992-03-19

申请号：PCT/DK1991000252

申请日：1991-08-29

Applicant: ANDERSEN, Allan, Vincent

IPC: G03F07/20

CPC classification number: H04N1/0607 ,  H04N1/036 ,  H04N1/047 ,  H04N1/0635 ,  H04N1/0671 ,  H04N2201/02416 ,  H04N2201/02425 ,  H04N2201/02439 ,  H04N2201/02441 ,  H04N2201/02443 ,  H04N2201/03108 ,  H04N2201/03154 ,  H04N2201/03158 ,  H04N2201/046 ,  H04N2201/0471 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04734 ,  H04N2201/04739 ,  H04N2201/04744 ,  H04N2201/04755 ,  H04N2201/04756 ,  H04N2201/0476 ,  H04N2201/04767 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04794 ,  H04N2201/04796 ,  H04N2201/04798

Abstract: In connection with graphical drum scanning a very high accuracy of the drum is required and the scanner unit has to be very accurately adjusted. The invention provides for different purely dynamic adjustment methods, which enable a significant reduction of the accuracy requirements and therewith a reduced price of the scanner units.

Abstract translation: 与图形鼓扫描相​​关联，需要非常高的滚筒精度，并且必须非常精确地调整扫描仪单元。 本发明提供了不同的纯动态调整方法，其能够显着降低精度要求，从而降低扫描仪单元的价格。

公开(公告)号：WO1988000530A1

公开(公告)日：1988-01-28

申请号：PCT/US1987001675

申请日：1987-07-21

Applicant: VFN

Inventor： VFN ,  DeLACY, Thomas, Joseph

IPC: B41J11/42

CPC classification number: H04N1/128 ,  B41J11/46 ,  G05B19/232 ,  H04N1/047 ,  H04N1/12 ,  H04N1/1911 ,  H04N2201/02416 ,  H04N2201/02439 ,  H04N2201/03108 ,  H04N2201/0471 ,  H04N2201/04718 ,  H04N2201/04724 ,  H04N2201/04725 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04734 ,  H04N2201/04755 ,  H04N2201/04756 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04794

Abstract: A closed loop direct position feedback control method and recording apparatus for producing on a recording medium a plurality of successive print lines or otherwise component images. An appendant demarcation device provides for the proper abutting and spacing of each independent print character. The apparatus includes a mechanism (18) for transporting the medium along a path orthogonal to the print head (12), which produces single lines or swaths (3) of print in conjunction with the indexed advance of the medium relative to the print head (12). The transport mechanism (18) is operative to advance a first print line or swath through the recording station (12) to form a first print line, to identify and store the position coordinates of each print line or swath (3), and to advance the recording medium for successive line or swath printing (3). The direct position feedback control apparatus also includes a demarcation sensing and printing device (20), (33) for relative positioning, whereby the distance between the location of any sensed or printed demarcation reference and the next successive print line is controlled such that each print line will neglect the positioning error in any previous print line or swath.

Abstract translation: 一种闭环直接位置反馈控制方法和记录装置，用于在记录介质上产生多个连续的打印行或其它分量图像。 附属分界装置提供每个独立打印字符的适当邻接和间隔。 该装置包括用于沿着与打印头（12）正交的路径传送介质的机构（18），该机构与打印头相对于打印头的索引进给结合而产生打印的单条或条带（3） 12）。 传送机构（18）可操作以使第一打印线或条带通过记录站（12）以形成第一打印行，以识别和存储每个打印行或条（3）的位置坐标，并且前进 用于连续线或条纹打印的记录介质（3）。 直接位置反馈控制装置还包括用于相对定位的分界检测和打印装置（20），（33），由此控制任何感测或印刷的分界基准的位置与下一个连续打印行之间的距离，使得每个打印 线将忽略任何以前的打印行或条纹中的定位错误。

公开(公告)号：US08553296B2

公开(公告)日：2013-10-08

申请号：US13053472

申请日：2011-03-22

Applicant: Keisuke Yamamoto

Inventor： Keisuke Yamamoto

IPC: H04N1/04

CPC classification number: H04N1/0473 ,  H04N1/00814 ,  H04N1/1013 ,  H04N1/12 ,  H04N1/193 ,  H04N1/32609 ,  H04N1/3263 ,  H04N1/32667 ,  H04N2201/0081 ,  H04N2201/02416 ,  H04N2201/03108 ,  H04N2201/04755 ,  H04N2201/04756 ,  H04N2201/04791

Abstract: The image reading apparatus conveys a reading unit or a document to read the document. Conveyance is implemented by motor control based on a target position trajectory. The reading unit reads the document each time a line start signal is inputted. When a predetermined condition is satisfied, the reading operation is invalidated. A conveyance position at a timing to start the first reading operation invalidated is specified as an interrupted position. The object is arranged at a conveyance restart position moved back from the interrupted position. A target position trajectory is newly set. A conveyance time from the conveyance restart position to the interrupted position defined by the target position trajectory is an integral multiple of an output cycle of the line start signal. The motor control based on the target position trajectory is started at a timing coinciding with an output timing of the line start signal.

Abstract translation: 图像读取装置传送读取单元或文档以读取文档。 运输通过基于目标位置轨迹的电机控制实现。 读取单元每当输入行开始信号时读取文档。 当满足预定条件时，读取操作无效。 在开始无效的第一读取操作的定时的输送位置被指定为中断位置。 物体布置在从中断位置移回的输送重启位置。 新设定目标位置轨迹。 从输送重启位置到由目标位置轨迹限定的中断位置的传送时间是行开始信号的输出周期的整数倍。 基于目标位置轨迹的电动机控制在与线路起始信号的输出定时一致的定时开始。

公开(公告)号：US08368808B2

公开(公告)日：2013-02-05

申请号：US12629108

申请日：2009-12-02

Applicant: Yu Zhang

Inventor： Yu Zhang

IPC: H04N5/225 ,  H04H40/00

CPC classification number: H04N5/2251 ,  H04N1/00307 ,  H04N1/195 ,  H04N1/19594 ,  H04N5/2257 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/02416 ,  H04N2201/02429

Abstract: A camera module and a portable electronic device using same are provided. The camera module can be rotated to align with a first camera window and a first aperture in the front of the portable electronic device or a second camera window and second aperture in the rear of the portable electronic device.

Abstract translation: 提供了相机模块和使用它的便携式电子设备。 照相机模块可以旋转以与便携式电子设备的前面中的第一照相机窗口和第一孔对准，或者便携式电子设备的后部中的第二照相机窗口和第二孔。

公开(公告)号：US08040577B2

公开(公告)日：2011-10-18

申请号：US11934217

申请日：2007-11-02

Applicant: Shigeki Akiyama

Inventor： Shigeki Akiyama

IPC: H04N1/04

CPC classification number: H04N1/047 ,  H04N1/0464 ,  H04N1/1017 ,  H04N1/12 ,  H04N1/193 ,  H04N1/32448 ,  H04N2201/02416 ,  H04N2201/03108 ,  H04N2201/0471 ,  H04N2201/04725 ,  H04N2201/04731 ,  H04N2201/04734 ,  H04N2201/04755 ,  H04N2201/04756 ,  H04N2201/04786 ,  H04N2201/04789 ,  H04N2201/04791

Abstract: In an image reading apparatus, a retreat control device moves a conveyance target through a conveyance mechanism, when a stop operation is performed by a stop control device, in an opposite direction to an image reading direction to a position further from a restart reference position set by a position setting unit. A reading control device again moves the conveyance target, which has been moved by the retreat control device, at a constant speed in the image reading direction under a predetermined condition; inputs a line start signal to a reading unit when an offset time set by a time setting unit has elapsed from a time point when the conveyance target reaches the restart reference position; and periodically inputs a line start signal to thereby cause the reading unit to perform a reading operation from a point; where the reading unit is located when the offset time has elapsed.

Abstract translation: 在图像读取装置中，退避控制装置在通过停止控制装置执行停止操作时沿与图像读取方向相反的方向通过输送机构移动输送目标到远离重新启动基准位置组的位置 通过位置设定单元。 读取控制装置在预定条件下，在图像读取方向上以恒定的速度再次移动由退避控制装置移动的输送目标; 当从传送目标到达重新启动基准位置的时间点起经过了由时间设定单元设定的偏移时间时，将行开始信号输入到读取单元; 并且周期性地输入行开始信号，从而使读取单元从一点执行读取操作; 当偏移时间过去时读取单元位于哪里。

公开(公告)号：US07636181B2

公开(公告)日：2009-12-22

申请号：US11002195

申请日：2004-12-03

Applicant: Takeshi Iwasaki

Inventor： Takeshi Iwasaki

IPC: H04N1/04

CPC classification number: H04N1/0312 ,  H04N1/0311 ,  H04N1/1934 ,  H04N2201/02416 ,  H04N2201/02425 ,  H04N2201/02429 ,  H04N2201/02441 ,  H04N2201/02447 ,  H04N2201/04796

Abstract: In an image reading apparatus, a plurality of reading sensors extend in a main scanning direction and separated from each other in the main scanning direction so as to be located in a staggered arrangement in which a part of one of the reading sensors in the longitudinal direction faces a part of adjacent one of the reading sensors in a sub-scanning direction. A first connection member is provided to the part of one of the reading sensors facing the part of the adjacent one of the reading sensors. The first connection member protrudes toward the adjacent one of the reading sensors. A second connection member is provided to the part of the adjacent one of the reading sensors facing the part of the one of the reading sensors. The second connection member protrudes toward the one of the reading sensors. The first and second connection members are brought into contact with each other by being urged by a spring.

Abstract translation: 在图像读取装置中，多个读取传感器在主扫描方向上延伸并且在主扫描方向上彼此分离，以便位于交错排列中，其中一个读取传感器的纵向方向 在副扫描方向上面对相邻的读取传感器的一部分。 第一连接构件被提供给面向相邻一个读取传感器的一部分的读取传感器之一的部分。 第一连接构件向相邻的一个读取传感器突出。 第二连接构件被提供给面向读取传感器之一的部分的相邻的读取传感器的部分。 第二连接构件朝向读取传感器之一突出。 第一和第二连接构件通过被弹簧推动而相互接触。

公开(公告)号：US20080062491A1

公开(公告)日：2008-03-13

申请号：US11851307

申请日：2007-09-06

Applicant: Tadashi Nakamura ,  Yoshinori Hayashi ,  Naoki Miyatake ,  Tomohiro Nakajima

Inventor： Tadashi Nakamura ,  Yoshinori Hayashi ,  Naoki Miyatake ,  Tomohiro Nakajima

IPC: G02B26/08 ,  G02B7/02

CPC classification number: G02B26/124 ,  B41J2/471 ,  G02B26/127 ,  H04N1/032 ,  H04N1/1135 ,  H04N2201/02402 ,  H04N2201/0241 ,  H04N2201/02416 ,  H04N2201/02433 ,  H04N2201/02441 ,  H04N2201/02456 ,  H04N2201/0246 ,  H04N2201/02485

Abstract: A line-imaging lens condenses a light beam from a light-source unit in one direction to form a line image. An optical deflecting unit deflects the light beam passing through the line-imaging lens. An imaging optical unit images the light beam deflected by the optical deflecting unit in a spot shape on a scanning surface to be scanned. An adjusting unit adjusts a position of irradiation of the light beam from the light-source unit on the optical deflecting unit.

Abstract translation: 线成像透镜在一个方向上聚集来自光源单元的光束以形成线图像。 光学偏转单元偏转通过线摄像透镜的光束。 成像光学单元将由光学偏转单元偏转的光束以要扫描的扫描表面上的光斑形状成像。 调整单元调整光偏转单元上的光源单元的光束的照射位置。

公开(公告)号：US07281779B2

公开(公告)日：2007-10-16

申请号：US10950343

申请日：2004-09-24

Applicant: Volker Haushahn ,  Peter Klaus Melzer ,  Stefan Schmidt

Inventor： Volker Haushahn ,  Peter Klaus Melzer ,  Stefan Schmidt

IPC: B41J29/393 ,  B41J2/435

CPC classification number: H04N1/00015 ,  H04N1/00002 ,  H04N1/00018 ,  H04N1/00031 ,  H04N1/0005 ,  H04N1/00053 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/00087 ,  H04N1/00978 ,  H04N1/00986 ,  H04N1/0473 ,  H04N2201/02416 ,  H04N2201/0471 ,  H04N2201/04715 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04755 ,  H04N2201/04791 ,  H04N2201/04793

Abstract: Measuring a feed spindle length change in a printing exposer, having at least one exposure head on a carrier moved axially along the drum in a feed direction by a stepping motor and the spindle, carries out the measurement by determining the number of stepping motor cycles needed by the carrier to travel through a reference section parallel to the feed direction. During calibration, an optimum number of cycles per revolution of the exposure drum is set, and the number of cycles needed to travel through the reference section is determined. During an operating phase, the number of cycles needed to travel through the reference section is determined and a corrected number of cycles per revolution of the exposure drum is determined in accordance with the relationship Kk=K0×Mx/M0. The temperature of the components involved in the measurement is kept constant with a temperature control system.

Abstract translation: 测量打印曝光器中的进给主轴长度变化，具有至少一个在步进马达和主轴沿进给方向沿滚筒轴向移动的曝光头，通过确定所需的步进马达循环次数来执行测量 由载体行进通过平行于进给方向的参考部分。 在校准期间，设置曝光鼓每转的最佳循环次数，并且确定行进通过参考部分所需的循环次数。 在操作阶段期间，确定行进通过参考部分所需的循环次数，并且根据关系K＆lt; k＆gt; =＆lt; SUB＆gt;确定曝光鼓的每转循环次数 > 0 x x / M 0 0。 使用温度控制系统测量所涉及的部件的温度保持恒定。

公开(公告)号：US20070229919A1

公开(公告)日：2007-10-04

申请号：US11732379

申请日：2007-04-03

Applicant: Yu Shinagawa

Inventor： Yu Shinagawa

IPC: H04N1/04

CPC classification number: H04N1/0473 ,  H04N1/00795 ,  H04N1/00814 ,  H04N1/02815 ,  H04N1/0288 ,  H04N2201/02416 ,  H04N2201/0404 ,  H04N2201/0418 ,  H04N2201/0448 ,  H04N2201/04703 ,  H04N2201/04731 ,  H04N2201/04732 ,  H04N2201/04755 ,  H04N2201/04791

Abstract: An image reading apparatus includes: a light source; an image capturing device, opposed to the light source through a document table adapted to support a document and operable to receive light emitted from the light source; a detector, operable to detect a light-reception state of the image capturing device when an instruction for reading the document is given; and a corrector, operable to correct a relative position in a sub scanning direction between the light source and the image capturing device based on a detection result of the detector.

Abstract translation: 一种图像读取装置，包括：光源; 图像拍摄装置，其通过文档台与光源相对，适于支撑文件并且可操作以接收从光源发射的光; 检测器，用于当给出用于读取文档的指令时，检测图像捕获装置的光接收状态; 以及校正器，其可操作以基于检测器的检测结果校正光源和图像捕获装置之间的副扫描方向上的相对位置。

公开(公告)号：US20060256398A1

公开(公告)日：2006-11-16

申请号：US11492001

申请日：2006-07-25

Applicant: Shuji Ishimaru ,  Kouji Ogino

Inventor： Shuji Ishimaru ,  Kouji Ogino

IPC: H04N1/40

CPC classification number: H04N1/00801 ,  H04N1/00795 ,  H04N1/00822 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/02416 ,  H04N2201/0454 ,  H04N2201/04755 ,  H04N2201/04791

Abstract: An image reading apparatus includes a platen for placing the original, a reading device for reading the original placed on the platen to obtain image data in a first reading mode or a second reading mode; a transport device for transporting the original to be capable of returning the original to the platen; and a detection device for determining whether the image data read by the reading device is a first kind of data or a second kind of data. A control device operates the transport device for ejecting the original and outputting the image data read in the first reading mode when the image data is the first kind, and operates the transport device to return the original to the platen and actuates the reading device to read in the second reading mode when the image data is the second kind.