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1. 发明授权

EP2326511B1 PIXEL CLOCK GENERATOR AND IMAGE FORMING APPARATUS 有权
公开(公告)号：EP2326511B1
公开(公告)日：2018-08-29
申请号：EP09814706.9
申请日：2009-09-15
申请人： Ricoh Company, Ltd.
发明人： MASUI, Naruhiro
IPC分类号： G03G15/043 , G06K15/12 , H04N1/12 , H04N1/053 , G02B26/12 , H04N1/113
CPC分类号： H04N1/053 , G02B26/127 , G03G15/043 , G06K15/1219 , H04N1/1135 , H04N1/12 , H04N2201/0082 , H04N2201/02439 , H04N2201/0471 , H04N2201/04732 , H04N2201/04744 , H04N2201/04772 , H04N2201/04784 , H04N2201/04786 , H04N2201/04794
摘要： A pixel clock generator includes a frequency divider 4 that generates a pixel clock PCLK based on a high frequency clock VCLK, a comparator 5 that calculates an error Lerr in the time obtained by integrating a cycle of the pixel clock PCLK for a target number RefN from a time when synchronization signals SPSYNC and EPSYNC are detected, a filter 6, and a frequency calculating unit 7 that sets a frequency dividing value M of the frequency divider 4. The filter 6 and the frequency calculating unit 7 calculate an average of a frequency of the pixel clock PCLK based on the error Lerr, determine a reference error value from the error Lerr in N-cycles, calculate offset values of the frequencies of N pieces of pixel clocks PCLK based on a difference between the reference error value and the error Lerr, and calculate the frequency dividing value M based on a result obtained by adding the circularly selected offset values and the average of the frequency of the pixel clock PCLK.

2. 发明授权

EP1761030B1 Optical scanning apparatus 有权
公开(公告)号：EP1761030B1
公开(公告)日：2018-03-21
申请号：EP06119101.1
申请日：2006-08-17
申请人： CANON KABUSHIKI KAISHA
发明人： Sobue, Fumitaka
IPC分类号： G02B27/00 , H04N1/053 , G02B26/12 , H04N1/12 , H04N1/191 , H04N1/113
CPC分类号： G02B27/0031 , G02B26/123 , H04N1/053 , H04N1/1135 , H04N1/12 , H04N1/1911 , H04N1/1916 , H04N2201/0471 , H04N2201/04732 , H04N2201/04744 , H04N2201/04781 , H04N2201/04793
摘要： Data concerning misalignment of beams is measured and held in an optical scanning apparatus before the optical scanning apparatus is incorporated in an image forming apparatus. The optical scanning apparatus includes a light source for emitting multiple beams, an optical lens for converting the multiple beams to parallel lights and a rotating polygon mirror for rotary-deflecting the multiple beams. Furthermore, the measurement apparatus measures main scanning direction misalignment among the multiple beams on a photosensitive member provided for the image forming apparatus, which has been determined by detecting the multiple beams from the rotating polygon mirror (and an f¸ lens). The optical scanning apparatus includes a holding unit for holding the data concerning misalignment. The image forming apparatus in which the optical scanning apparatus is incorporated corrects the misalignment with the use of the data concerning misalignment inputted directly or indirectly from the holding unit.

3. 发明授权

EP2482534B1 Book image reader with dog ear detector 有权
标题翻译：图书阅读器与狗耳朵探测器
公开(公告)号：EP2482534B1
公开(公告)日：2017-10-25
申请号：EP12151203.2
申请日：2012-01-16
申请人： Brother Kogyo Kabushiki Kaisha
发明人： MUROI, Kazushige
IPC分类号： H04N1/00 , H04N1/10 , H04N1/32 , G06K9/20 , G06F17/24
CPC分类号： H04N1/00795 , H04N1/00801 , H04N1/00811 , H04N1/00822 , H04N1/1013 , H04N1/12 , H04N1/32128 , H04N1/32363 , H04N2201/0094 , H04N2201/0434 , H04N2201/3226 , H04N2201/3232 , H04N2201/3245 , H04N2201/3288

4. 发明公开

EP3128489A1 DEVICE FOR ACQUIRING IMAGE OF SLICE MEDIUM 审中-公开
标题翻译： VORRICHTUNG ZUR AUFNAHME VON BILDERN GESCHNITTENER MEDIEN
公开(公告)号：EP3128489A1
公开(公告)日：2017-02-08
申请号：EP14888169.1
申请日：2014-11-24
申请人： GRG Banking Equipment Co., Ltd.
发明人： CHANG, Yang , SUN, Zhiqiang , JIANG, Zhuang
IPC分类号： G07D7/20 , B41J11/46
CPC分类号： H04N1/04 , B65H5/062 , B65H7/02 , B65H2403/20 , B65H2701/1912 , G07D7/04 , G07D7/12 , G07D7/164 , H04N1/00702 , H04N1/00716 , H04N1/00724 , H04N1/00732 , H04N1/12 , H04N1/48 , H04N2201/0081 , H04N2201/04756
摘要： A device for acquiring an image of a slice medium, comprising: an upper channel plate (101) which is used for reserving a lower gap with a lower channel plate (102) to form a channel; the lower channel plate which is used for reserving the lower gap with the upper channel plate to form the channel; a driving wheel (103) which is used for driving a slice medium entering the channel to advance in the direction of the channel; a floating pressure roller (104) which is used for exerting a pressure on the slice medium, so that the slice medium is closely attached to the driving wheel; and an image collection device (105) which is used for collecting an image of the slice medium when the slice medium passes through the channel. The device for acquiring an image enables the slice medium to be always on the same plane in the process of channel transmission, without great fluctuation, thereby avoiding the change of a greyscale value of a collected image caused by fluctuation, thus ensuring that the greyscale value of the collected image may not influence analysis processing.
摘要翻译：一种用于获取切片介质的图像的装置，包括：上通道板（101），用于与下通道板（102）保留下间隙以形成通道; 下通道板，用于与上通道板保留下间隙以形成通道; 驱动轮（103），其用于驱动进入所述通道的切片介质沿所述通道的方向前进; 浮动压力辊（104），用于对切片介质施加压力，使得切片介质紧密地附接到驱动轮; 以及图像采集装置，其用于在切片介质通过所述通道时收集切片介质的图像。用于获取图像的装置能够在信道传输的过程中使片介质总是处于同一平面上，而没有很大的变动，从而避免了由波动引起的收集的图像的灰度值的变化，从而确保了灰度值的收集图像可能不会影响分析处理。

5. 发明公开

EP2847990A4 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：EP2847990A4
公开(公告)日：2016-01-27
申请号：EP13786975
申请日：2013-05-07
申请人： CANON KK
发明人： KATO HIROSHI , OGATA ATSUSHI , KANEKO DAISUKE , INO KAZUSHI , IWAKOSHI TOMOYUKI , YASUMARU ICHIRO , AOKI MASARU
IPC分类号： H04N1/00 , B65H29/58 , G03G15/00 , H04N1/04
CPC分类号： H04N1/00525 , G03G15/602 , G03G2215/00189 , H04N1/00578 , H04N1/0058 , H04N1/00596 , H04N1/0062 , H04N1/12 , H04N1/123 , H04N2201/0091

6. 发明授权

EP1778496B1 METHOD AND MEANS FOR HIGHER SPEED INKJET PRINTING 有权
标题翻译：的方法和手段更快的喷墨印刷
公开(公告)号：EP1778496B1
公开(公告)日：2015-07-22
申请号：EP05786801.0
申请日：2005-08-08
申请人： Seccombe, S. Dana
发明人： Seccombe, S. Dana
IPC分类号： B41J23/00 , B41J2/145 , B41J3/54 , G06K15/10 , B41J2/515 , B41J19/18 , H04N1/191
CPC分类号： B41J2/04573 , B41J2/5056 , B41J2/51 , B41J2/515 , B41J3/543 , B41J3/60 , B41J19/18 , B41J29/377 , G06K15/107 , H04N1/12 , H04N1/1903 , H04N1/1911
摘要： A method and apparatus for subdividing and printing regions of a substrate with multiple print heads or multiple print head assemblies which substantially decreases printing time is described. The method includes a feathering method which reduces overlap artifacts which is useful in any printing situation where adjacent regions are printed that could be misaligned, offset, or have slightly different colors.

7. 发明公开

EP2873226A1 PRINTING SYSTEM CONTROL 审中-公开
标题翻译：压力控制系统
公开(公告)号：EP2873226A1
公开(公告)日：2015-05-20
申请号：EP12745417.1
申请日：2012-07-10
申请人： Hewlett-Packard Development Company, L.P.
发明人： RIUS, Marti Rossell , BORRELL, M. Isabel Bayona , SENDER, Jordi Beleta
IPC分类号： H04N1/047 , B41J11/46
CPC分类号： B41J2/04505 , B41J2/04586 , B41J3/543 , B41J11/46 , H04N1/00702 , H04N1/00774 , H04N1/047 , H04N1/12 , H04N1/191 , H04N2201/0082 , H04N2201/04713 , H04N2201/04717 , H04N2201/04729 , H04N2201/04731 , H04N2201/04734 , H04N2201/04743 , H04N2201/04781 , H04N2201/04786 , H04N2201/04787 , H04N2201/04789 , H04N2201/04791
摘要： A method and system of controlling at least one printbar in a printing system are described. The printing system has one or more of printbars (160, 190) distributed along a media transport. A first image including a reference pattern (240A, 240B) is generated on a print medium (150) with a first printbar (160). A detector (180) then detects a pattern on the print medium. The reference pattern and the detected pattern are used to determine a position of the first image relative to a second printbar (190). This position is used to configure nozzle data for a second image to be generated on the print medium by the second printbar.

8. 发明公开

EP2704412A3 Image reading device 有权
标题翻译：图像读取设备
公开(公告)号：EP2704412A3
公开(公告)日：2014-12-03
申请号：EP13181966.6
申请日：2013-08-28
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Yamasaki, Yasuo
IPC分类号： H04N1/04 , H04N1/10 , H04N1/12 , H04N1/193 , H04N1/024 , H04N1/00
CPC分类号： H04N1/1043 , H04N1/00559 , H04N1/0249 , H04N1/0443 , H04N1/1013 , H04N1/1017 , H04N1/103 , H04N1/12 , H04N1/123 , H04N1/193 , H04N2201/0094 , H04N2201/0442 , H04N2201/0446
摘要： An image reading device comprising: a document placing portion; a conveyor; a reading unit configured to read an image of the document, wherein the reading unit includes: an image sensor; a support which supports the image sensor, wherein in the case of reading the image of the document conveyed by the conveyor, the support is to be stopped at a predetermined reading position; a guide; and a driving unit, wherein the reading unit further includes: a release unit configured to release the contact with the guide by separating the support from the guide when the support is moved toward the predetermined reading position; and a contact portion configured to contact with the support separated from the guide by the release unit when the support is moved toward the predetermined reading position.
摘要翻译：一种图像读取装置，包括：文件放置部分; 输送机; 读取单元，被配置为读取所述文档的图像，其中所述读取单元包括：图像传感器; 支撑所述图像传感器的支撑件，其中在读取由所述传送器传送的所述文档的图像的情况下，所述支撑件停止在预定的读取位置; 指引; 以及驱动单元，其中，所述读取单元还包括：释放单元，所述释放单元被构造成在所述支撑件朝向所述预定读取位置移动时通过将所述支撑件与所述引导件分离来释放与所述引导件的接触; 以及接触部分，所述接触部分被构造成当所述支撑件向所述预定读取位置移动时与由所述释放单元与所述引导件分离的所述支撑件接触。

9. 发明公开

EP2642736A4 COMBINED DEVICE 审中-公开
标题翻译：组合设备
公开(公告)号：EP2642736A4
公开(公告)日：2014-11-19
申请号：EP11840797
申请日：2011-11-11
申请人： SEIKO EPSON CORP
发明人： OSHIMA KENJI , HARA KOJI , MIYAMOTO YUJI , HORIKAWA MASAYUKI
IPC分类号： H04N1/00 , H04N1/10 , H04N1/12 , H04N1/193
CPC分类号： H04N1/00543 , H04N1/00551 , H04N1/1017 , H04N1/103 , H04N1/12 , H04N1/128 , H04N1/193 , H04N2201/0091 , H04N2201/0464

10. 发明授权

EP1792738B1 Image forming apparatus and method of operating it 有权
标题翻译：图像形成装置及其操作方法
公开(公告)号：EP1792738B1
公开(公告)日：2014-10-01
申请号：EP06256103.0
申请日：2006-11-29
申请人： Ricoh Company, Ltd.
发明人： Shoji, Katsunori , Yamakawa, Takeshi , Yoshizawa, Hiroshi
IPC分类号： B41J2/44 , B41J2/47 , G03G15/00 , H04N1/00
CPC分类号： G03G15/04036 , B41J2/471 , B41J29/38 , G03G15/0435 , G03G21/1666 , G03G2221/1636 , H04N1/1135 , H04N1/12 , H04N2201/0082 , H04N2201/0446

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