公开(公告)号：US20140018224A1

公开(公告)日：2014-01-16

申请号：US13922306

申请日：2013-06-20

Applicant: FUJIFILM Corporation

Inventor： Masashi KURANOSHITA

IPC: B65H45/00

CPC classification number: B65H45/00 ,  G03G15/5025 ,  G03G15/6582 ,  G03G2215/00877 ,  G03G2215/00936 ,  H04N2201/0462 ,  H04N2201/212 ,  H04N2201/32

Abstract: A data generating apparatus and a data generating method generate imposition data for imposing a plurality of pages on a print medium. A recording medium stores therein a program which enables a computer to function as an apparatus for generating such imposition data. After imposition data have been converted from grid data into fold data, trials are performed to fold a hypothetical print medium based on the converted fold data, so that pages, which are superimposed by folding the hypothetical print medium, have sequential page numbers and are oriented in one direction. Results of the trials are acquired as fold information for folding an actual print medium.

Abstract translation: 数据生成装置和数据生成方法生成用于在打印介质上施加多页的拼版数据。 记录介质中存储有使得计算机能够用作产生这种拼版数据的装置的程序。 将印鉴数据从网格数据转换为折叠数据后，执行试验以基于转换的折叠数据折叠假设的打印介质，使得通过折叠假想打印介质叠加的页面具有顺序的页码并且被定向 在一个方向。 作为折叠实际打印介质的折叠信息，获得试验结果。

公开(公告)号：US07791773B2

公开(公告)日：2010-09-07

申请号：US11854356

申请日：2007-09-12

Applicant: Hisayuki Akahane

Inventor： Hisayuki Akahane

IPC: H04N1/04

CPC classification number: H04N1/1017 ,  H04N1/0049 ,  H04N1/0287 ,  H04N1/193 ,  H04N2201/0081 ,  H04N2201/02402 ,  H04N2201/0462

Abstract: An image scanning apparatus includes: a reflective document lamp that emits light to the surface of a reflective document; a carriage that has the reflective document lamp and an image sensor for detecting light and converting the detected light into an electric signal mounted thereon and reciprocates in a sub-scanning direction; an indicator lamp that emits light and indicates the state of the apparatus; a determining unit that determines whether the reflective document lamp is turned on by using the image sensor; and a control unit that controls the on or off state of the reflective document lamp, the on or off state of the indicator lamp, and the movement of the carriage. In the image scanning apparatus, when the determining unit determines that the reflective document lamp is not turned on, the control unit moves the carriage to a predetermined position such that the indicator lamp emits light to the reflective document lamp.

Abstract translation: 一种图像扫描装置包括：反射文件灯，其向反射文件的表面发射光; 具有反射文件灯的托架和用于检测光并将检测到的光转换成安装在其上的电信号并沿副扫描方向往复运动的图像传感器; 指示灯，其发光并指示装置的状态; 确定单元，其通过使用所述图像传感器来确定所述反射文档灯是否被接通; 以及控制单元，其控制反射文档灯的开或关状态，指示灯的接通或关闭状态以及滑架的移动。 在图像扫描装置中，当确定单元确定反射文件灯未被打开时，控制单元将滑架移动到预定位置，使得指示灯向反射文档灯发光。

公开(公告)号：US20070183003A1

公开(公告)日：2007-08-09

申请号：US11656376

申请日：2007-01-23

Applicant: Sea-chul Bae

Inventor： Sea-chul Bae

IPC: H04N1/04

CPC classification number: H04N1/0473 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0462 ,  H04N2201/04706 ,  H04N2201/04708 ,  H04N2201/04727 ,  H04N2201/04755

Abstract: A scanning apparatus includes a stage glass on which a document is loaded, a scanning head which reciprocates between a home position of the stage glass and a finish position opposite to the home position to read the document and generate image data, a position detection part disposed in or on the stage glass along a moving direction of the scanning head, a head position sensing part disposed in the scanning head which senses the position detection part to sense the position of the scanning head when a scanning signal is inputted, and a controlling part to control the scanning head so that the scanning head moves to the home position at a faster speed than a predetermined reference speed if the scanning head is distanced farther from the home position than a predetermined distance. Thus, the scanning apparatus, a driving method therefor and an image forming apparatus having the same control a speed with which a scanning head moves to a home position according to the position of the scanning head.

Abstract translation: 一种扫描装置，包括载置文件的平台玻璃，在平台玻璃的原始位置和与原始位置相反的完成位置之间往复运动的扫描头，以读取原稿并生成图像数据;位置检测部分， 沿着扫描头的移动方向在平台玻璃上或上方，设置在扫描头中的头部位置感测部分，其感测当输入扫描信号时位置检测部分感测扫描头的位置;以及控制部分 如果扫描头远离原位置远离预定距离，则扫描头以比预定基准速度更快的速度移动到原始位置。 因此，扫描装置，其驱动方法和具有相同的控制速度的图像形成装置，扫描头根据扫描头的位置移动到原始位置。

公开(公告)号：US07149003B2

公开(公告)日：2006-12-12

申请号：US09858312

申请日：2001-05-15

Applicant: Paul K. Mui ,  Russell A. Mendenhall

Inventor： Paul K. Mui ,  Russell A. Mendenhall

IPC: H04N1/04

CPC classification number: H04N1/04 ,  H04N1/1017 ,  H04N2201/0454 ,  H04N2201/0462

Abstract: A method for scanning successive images including the steps of scanning a first image bearing media employing a top to bottom scan direction and scanning a second image bearing media employing a bottom to top scan direction.

公开(公告)号：US20060170985A1

公开(公告)日：2006-08-03

申请号：US11043956

申请日：2005-01-28

Applicant: Fu-Wen Lee

Inventor： Fu-Wen Lee

IPC: H04N1/04

CPC classification number: H04N1/1013 ,  H04N1/0473 ,  H04N2201/0462 ,  H04N2201/0468 ,  H04N2201/04713 ,  H04N2201/04731

Abstract: A system for determining the return of the photo sensor in the scanner and the method thereof are disclosed. There are two base position sensing units in the system. Each of the base position sensing units computes the currents in two sections of a line resistance material defined by the position of the photo sensor after a document is scanned to determine which base position sensing unit the photo sensor should return to. This method reduces the return time of the photo sensor than the prior art in which the photo sensor can only return to a single end. Therefore, the system helps achieving the goals of increasing the scanning efficiency and saving power. Moreover, the system realizes the image scanning in both directions.

Abstract translation: 公开了一种用于确定扫描仪中的光传感器返回的系统及其方法。 系统中有两个基座位置检测单元。 每个基本位置感测单元计算在文档扫描之后由光传感器的位置限定的线电阻材料的两个部分中的电流，以确定光传感器应该返回到哪个基座位置感测单元。 与传统光学传感器只能返回到单一端的现有技术相比，该方法减少了光传感器的返回时间。 因此，该系统有助于实现提高扫描效率和节省功耗的目标。 此外，该系统实现了在两个方向上的图像扫描。

公开(公告)号：US20060005650A1

公开(公告)日：2006-01-12

申请号：US11169896

申请日：2005-06-30

Applicant: Hsin Chen

Inventor： Hsin Chen

IPC: F16H3/34

CPC classification number: H04N1/0414 ,  H04N1/0443 ,  H04N1/1013 ,  H04N2201/02416 ,  H04N2201/0462 ,  H04N2201/04755 ,  H04N2201/04791 ,  Y10T74/19367

Abstract: In a transmission device with switchable gear ratios, a driving gear is disposed onto an output shaft of a motor, a rocker arm is pivoted on the output shaft through an electromagnetic clutch, a rocker arm gear mounted on the rocker arm is driven by the driving gear, a first gear set is driven by the rocker arm gear when the rocker arm is at a first position, a second gear set is driven by the rocker arm gear when the rocker arm is at a second position, and the first gear set and the second gear set have different output rotating speeds. In addition, a first magnetic element attracts the rocker arm at the first position, and a second magnetic element attracts the rocker arm at the second position. Thus, the gear ratio may be switched according to interactions between the electromagnetic clutch and the magnetic elements.

Abstract translation: 在具有可切换齿轮比的传动装置中，驱动齿轮设置在马达的输出轴上，摇臂通过电磁离合器在输出轴上枢转，安装在摇臂上的摇臂齿轮由驱动 当摇臂位于第一位置时，第一齿轮组由摇臂齿轮驱动，当摇臂位于第二位置时，第二齿轮组由摇臂齿轮驱动，第一齿轮组和 第二档组具有不同的输出转速。 此外，第一磁性元件在第一位置处吸引摇臂，并且第二磁性元件在第二位置处吸引摇臂。 因此，齿轮比可以根据电磁离合器和磁性元件之间的相互作用来切换。

公开(公告)号：US20030107779A1

公开(公告)日：2003-06-12

申请号：US10011711

申请日：2001-12-11

Applicant: UMAX DATA SYSTEMS INC

Inventor： Chun-Jen Chen ,  Kuo-Jeng Wang

IPC: H04N001/04

CPC classification number: H04N1/00241 ,  H04N1/00236 ,  H04N1/32358 ,  H04N2201/0015 ,  H04N2201/0049 ,  H04N2201/0462

Abstract: In accordance with the present invention, a method and a system for promoting scanning speed are provided. The method comprises steps of determining a transmission rate of a transit interface, adjusting system clock responsive to the transmission rate of the transit interface to change a data generated rate, and scanning an original to generate data at the rate controlled by the system clock. The key aspect of the present invention is by adjusting system clock to change the data generated rate corresponding to the transmission rate of the transit interface. Therefore, in response to the transmission rate of the transit interface, the system clock is adjusted to produce the data at a rate that can reduce the possibility of memory buffer full leading to the reduction in the time wasting on start-stop processes and therefore promote the scanning speed without requiring the increase in size of a memory buffer.

Abstract translation: 根据本发明，提供了一种用于促进扫描速度的方法和系统。 该方法包括以下步骤：确定传输接口的传输速率，响应于传输接口的传输速率调整系统时钟以改变数据产生速率，以及扫描原件以由系统时钟控制的速率生成数据。 本发明的关键方面是通过调整系统时钟来改变与传输接口的传输速率相对应的数据产生速率。 因此，响应于传输接口的传输速率，系统时钟被调整以产生数据，其速率可以降低存储缓冲器的可能性，从而导致在启动停止处理上浪费的时间减少，从而促进 扫描速度，而不需要增加存储器缓冲器的大小。

公开(公告)号：US07746523B2

公开(公告)日：2010-06-29

申请号：US11080392

申请日：2005-03-16

Applicant: Yun-su Kim

Inventor： Yun-su Kim

IPC: H04N1/04

CPC classification number: H04N1/00588 ,  G03G15/60 ,  G03G2215/00177 ,  H04N1/0057 ,  H04N1/00602 ,  H04N1/0414 ,  H04N1/0443 ,  H04N2201/0462

Abstract: In a method and an apparatus for forming image, digital image information is generated by conveying a document and scanning an image recorded on the document while conveying the document. When an image is scanned with a high resolution that is greater than a default resolution, a document is conveyed at a default speed at an initial stage and the document is conveyed at a speed slower than the default speed during an image scanning operation. The image forming apparatus includes a scan unit scanning the image recorded on the document, and a conveying unit which conveys the document at a default speed in an initial stage of conveying the document, and which conveys the document at a speed slower than the default speed while scanning the image in a high resolution scanning operation that has higher resolution than a default resolution.

Abstract translation: 在用于形成图像的方法和装置中，通过传送文档并且在传送文档的同时扫描记录在文档上的图像来生成数字图像信息。 当以高于默认分辨率的高分辨率扫描图像时，在初始阶段以默认速度传送文档，并且在图像扫描操作期间以低于默认速度的速度传送文档。 图像形成装置包括：扫描单元，扫描记录在文档上的图像;以及传送单元，其在传送文档的初始阶段以默认速度传送文档，并且以比默认速度慢的速度传送文档 同时以比默认分辨率更高的分辨率进行高分辨率扫描操作扫描图像。

公开(公告)号：US07609420B2

公开(公告)日：2009-10-27

申请号：US10743044

申请日：2003-12-23

Applicant: Yoichi Horaguchi

Inventor： Yoichi Horaguchi

IPC: H04N1/04

CPC classification number: H04N1/04 ,  H04N2201/044 ,  H04N2201/0444 ,  H04N2201/0462

Abstract: An image reading apparatus having a movable image reading unit, a locking mechanism locking the image reading device, and a position sensor. The image reading unit has an engaged portion. The lock mechanism has an engaging portion that engages the engaged portion. A first detected portion changes its position in accordance with the movement of the engaging portion. The position sensor detects the image reading unit when the image reading unit is in a first position, and detects the first detected portion when the engaging portion engages with the engaged portion.

Abstract translation: 具有可移动图像读取单元，锁定图像读取装置的锁定机构和位置传感器的图像读取装置。 图像读取单元具有接合部分。 锁定机构具有接合所接合部分的接合部分。 第一检测部分根据接合部分的移动改变其位置。 当图像读取单元处于第一位置时，位置传感器检测图像读取单元，并且当接合部分与被接合部分接合时检测第一检测部分。

公开(公告)号：US07554704B2

公开(公告)日：2009-06-30

申请号：US10763165

申请日：2004-01-26

Applicant: Daisuke Ishizuka

Inventor： Daisuke Ishizuka

IPC: H04N1/04

CPC classification number: H04N1/0414 ,  H04N1/0443 ,  H04N1/1013 ,  H04N1/193 ,  H04N2201/0462

Abstract: An image scanning apparatus is capable of successively scanning a plurality of documents arranged on a document plate in an efficient manner by moving a sensor unit over the documents in a sub-scanning direction. When the plurality of documents arranged on the document plate is scanned, the motion of the sensor unit is selectively controlled in such a manner that after completion of scanning one document, the sensor unit is returned to its home position before starting scanning a next document, the sensor unit is temporarily stopped before starting scanning the next document, or the sensor unit is moved backward by a particular distance before starting scanning the next document.

Abstract translation: 图像扫描装置能够通过在副扫描方向上移动传感器单元在文件上，以有效的方式连续扫描布置在文档板上的多个文档。 当扫描安置在文件板上的多个文件时，选择性地控制传感器单元的运动，使得在完成扫描一个文件之后，传感器单元在开始扫描下一个文档之前返回到其原始位置， 在开始扫描下一个文档之前，传感器单元暂时停止，或者在开始扫描下一个文档之前，传感器单元向后移动一定距离。