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41. 发明授权

KR100260931B1 셔틀방식스캐너의화상편차보정방법및그장치 失效
标题翻译：肖像类型扫描仪图像错误修正的方法和装置
公开(公告)号：KR100260931B1
公开(公告)日：2000-07-01
申请号：KR1019970059620
申请日：1997-11-13
申请人： 삼성전자주식회사
发明人： 류영익
IPC分类号： G06K7/10
CPC分类号： H04N1/128 , H04N1/0473 , H04N1/12 , H04N1/1911 , H04N2201/02439 , H04N2201/04703 , H04N2201/04717 , H04N2201/04734 , H04N2201/04787 , H04N2201/04793 , H04N2201/04794
摘要： PURPOSE: An apparatus and a method for compensating video deviation of a shuttle-type scanner are provided to print a pattern having a certain form on record paper where any data is not recorded, before video data of a manuscript is scanned, scan the printed pattern in order to store the video deviation of the scanned data, and compensate the video data by the video deviation. CONSTITUTION: A control part(15) controls a shuttle-type scanner module(2) and a print head(3). The control part(15) is connected to a ROM(16) and a RAM(17). A lamp(11) generates light in order to read the video data of the manuscript. A lamp driver(18) controls turn-on and off of the lamp(11). An image sensor(12) converts the light reflected by the manuscript to an electric analog signal. A carriage return motor(1) supplies driving power to the scanner module. A step motor(19) moves the scanner module. A buffer(20) temporarily stores video signal data from the image sensor(12). An analog switch(21) selects an amplification ratio suitable for the video signal data stored in the buffer(20). A raster part(25) divides the data which has been divided to a subordinate-scan direction, to a main-scan direction in order to compensate the data.
摘要翻译：目的：提供一种用于补偿梭式扫描仪的视频偏差的装置和方法，用于在扫描原稿的视频数据之前，在记录纸上记录任何数据不被记录的特定形式的图案，扫描印刷图案以便存储扫描数据的视频偏差，并且通过视频偏差补偿视频数据。构成：控制部件（15）控制梭式扫描器模块（2）和打印头（3）。控制部分（15）连接到ROM（16）和RAM（17）。灯（11）产生光以便读取原稿的视频数据。灯驱动器（18）控制灯（11）的接通和断开。图像传感器（12）将由原稿反射的光转换为电模拟信号。回车马达（1）向扫描仪模块提供驱动力。步进马达（19）移动扫描器模块。缓冲器（20）临时存储来自图像传感器（12）的视频信号数据。模拟开关（21）选择适合于存储在缓冲器（20）中的视频信号数据的放大率。光栅部分（25）将被划分为从属扫描方向的数据分割为主扫描方向以补偿数据。

42. 发明授权

KR100222988B1 셔틀방식 스캐너의 스캐닝헤드 정렬공차 보정방법 및 그 장치 失效
标题翻译：扫描仪扫描头校准校正方法及装置
公开(公告)号：KR100222988B1
公开(公告)日：1999-10-01
申请号：KR1019970032746
申请日：1997-07-15
申请人： 삼성전자주식회사
发明人： 이혁재 , 강구수
IPC分类号： G06K7/10
CPC分类号： H04N1/128 , H04N1/053 , H04N1/1911 , H04N2201/04703 , H04N2201/0472 , H04N2201/04732 , H04N2201/04787
摘要： Disclosed are a method and an apparatus for correcting an alignment error of a scanning head of a shuttle type scanner capable of compensating for an error occurring in a manufacturing or an alignment error generated by an impact in use. When an alignment error correction mode is selected at a preset time, the scanning head is moved to a position facing a correction pattern formed on a correction plate. The correction pattern is scanned through the scanning head and the alignment error is calculated from the scanned pattern image data using a predetermined operation function. After performing a first correction to the calculated alignment error by moving first and last pixels of the image data, a second correction to the alignment error is performed by applying a preset correction function to remaining pixels excluding the first and last pixels.

43. 发明申请

US20170339294A1 IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20170339294A1
公开(公告)日：2017-11-23
申请号：US15589347
申请日：2017-05-08
申请人： CANON KABUSHIKI KAISHA
发明人： Takayuki Fukushima
IPC分类号： H04N1/00 , G03G15/32 , H04N1/10
CPC分类号： H04N1/00809 , G03G15/326 , H04N1/00591 , H04N1/00602 , H04N1/00718 , H04N1/00737 , H04N1/00774 , H04N1/0079 , H04N1/1043 , H04N2201/0081 , H04N2201/0442 , H04N2201/04703 , H04N2201/04755
摘要： An image reading apparatus including a reading unit comprising a photodetector configured to read an image information on a sheet, and a projecting portion, a case storing the photodetector therein, the case comprising a transparent portion configured to transmit light to be received by the photodetector, and a portion defining an opening through which the projecting portion is projected outward from the case, and an elastic portion provided to fill a space where the projecting portion is not present in the opening. The case movably stores the photodetector within a range where the projecting portion is movable in the opening.

44. 发明申请

US20140009805A1 IMAGE READING APPARATUS DETERMINING EDGE OF ORIGINAL DOCUMENT 有权
标题翻译：图像读取装置确定原始文件的边缘
公开(公告)号：US20140009805A1
公开(公告)日：2014-01-09
申请号：US13933702
申请日：2013-07-02
申请人： Takashi MATSUMI
发明人： Takashi MATSUMI
IPC分类号： H04N1/00
CPC分类号： H04N1/0066 , H04N1/00702 , H04N1/00734 , H04N1/00745 , H04N1/0473 , H04N2201/0081 , H04N2201/04703 , H04N2201/04732 , H04N2201/04737 , H04N2201/04786
摘要： In an image reading apparatus, an image reading unit performs a reading operation to generate image data defined by the reading region. The reading region includes a first region and a second region. The image data includes first data and second data. The first data corresponds to the first region. The second data corresponds to by the second region. The original document passes through the first region and not passes through the second region. A displacing unit displaces the opposing member farther away from the image reading unit when the original document is present in the reading region than a position of the opposing member when the original document is not present in the reading region. A controller determines that an edge reaches the reading position when the second data satisfies a prescribed condition.
摘要翻译：在图像读取装置中，图像读取单元执行读取操作以生成由读取区域定义的图像数据。读取区域包括第一区域和第二区域。图像数据包括第一数据和第二数据。第一数据对应于第一区域。第二数据对应于第二区域。原始文件通过第一区域而不通过第二区域。当原始文件不存在于读取区域中时，当原稿存在于读取区域中时，位移单元使相对构件远离图像读取单元移位，远离相对构件的位置。当第二数据满足规定条件时，控制器确定边缘到达读取位置。

45. 发明申请

US20120200632A1 METHOD FOR CALIBRATING AN ARRAY OF IMAGING ELEMENTS 有权
标题翻译：用于校准成像元件阵列的方法
公开(公告)号：US20120200632A1
公开(公告)日：2012-08-09
申请号：US13451975
申请日：2012-04-20
申请人： Mathijs P.W. GEURTS
发明人： Mathijs P.W. GEURTS
IPC分类号： B41J29/393
CPC分类号： H04N1/00002 , B41J2/2132 , H04N1/00015 , H04N1/00018 , H04N1/00031 , H04N1/00045 , H04N1/00063 , H04N1/00087 , H04N1/047 , H04N1/1911 , H04N1/193 , H04N1/1934 , H04N2201/0081 , H04N2201/0082 , H04N2201/04703 , H04N2201/04717 , H04N2201/04729 , H04N2201/04731
摘要： For accurately calibrating an inline scanner a printer such as an inkjet printer may print a pattern, which is scanned by the inline scanner. The method is configured such that print artifacts resulting from not yet calibrated print heads do not significantly influence the calibration of the scanner. After calibration of the scanner, the print heads and the control units driving the print heads may be calibrated using the calibrated inline scanner.
摘要翻译：为了精确校准在线扫描仪，诸如喷墨打印机的打印机可以打印由直列式扫描仪扫描的图案。该方法被配置为使得由未校准的打印头产生的打印伪影不会显着影响扫描仪的校准。校准扫描仪后，驱动打印头的打印头和控制单元可以使用校准的在线扫描仪进行校准。

46. 发明申请

US20110280595A1 DETECTING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME 有权
标题翻译：检测装置和图像形成装置，包括它们
公开(公告)号：US20110280595A1
公开(公告)日：2011-11-17
申请号：US13106360
申请日：2011-05-12
申请人： Yuuta Naito
发明人： Yuuta Naito
IPC分类号： G03G15/02 , H04N1/04
CPC分类号： H04N1/047 , G03G15/0131 , G03G15/0189 , G03G15/5058 , G03G2215/00059 , G03G2215/0129 , G03G2215/0161 , H04N1/0315 , H04N1/506 , H04N2201/04703 , H04N2201/04722 , H04N2201/04729 , H04N2201/04731 , H04N2201/04749
摘要： Provided is a detecting apparatus including an illumination optical system for emitting an image bearing member with a light beam emitted from a light source unit, an imaging optical system including an imaging optical element for imaging an image on the surface of the image bearing member, a light receiving unit for detecting the image on the image bearing member which has been imaged by the imaging optical system, and a calculation unit for detecting image information on the image on the image bearing member from a detection signal received from the light receiving unit. In the detecting apparatus, at least one optical plane of the imaging optical element is configured to refract an imaging system principal ray after passing therethrough in a direction of farther becoming apart from the light source unit than the imaging system principal ray before passing through the optical plane.
摘要翻译：本发明提供一种检测装置，包括：照明光学系统，用于从光源单元发射的光束发射图像承载部件;成像光学系统，包括用于对图像承载部件的表面上的图像进行成像的成像光学元件; 用于检测由成像光学系统成像的图像承载部件上的图像的光接收单元，以及用于从从光接收单元接收的检测信号检测图像承载部件上的图像的图像信息的计算单元。在检测装置中，成像光学元件的至少一个光学平面被配置为在穿过光学元件之后沿与离开光源单元更远的方向折射成像系统主光线而不是成像系统主光线飞机

47. 发明授权

US08045248B2 Optical scanning device and image forming apparatus 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US08045248B2
公开(公告)日：2011-10-25
申请号：US12024505
申请日：2008-02-01
申请人： Naoto Watanabe , Kenichiro Saisho , Yoshinori Hayashi
发明人： Naoto Watanabe , Kenichiro Saisho , Yoshinori Hayashi
IPC分类号： G02B26/08
CPC分类号： G02B26/124 , G02B26/127 , H04N1/1135 , H04N1/125 , H04N2201/04703 , H04N2201/04755 , H04N2201/04787
摘要： An optical scanning device includes a light source, a light-beam splitting unit, a deflector, and a scanning optical system. The light-beam splitting unit splits a light beam from the light source into a plurality of light beams, so that the light beams are each incident to any one of reflecting surfaces of the deflector while having a phase difference of approximately π/2. The scanning optical system receives the light beams from the deflector and projects each of the light beams onto a corresponding target surface.
摘要翻译：光学扫描装置包括光源，光束分离单元，偏转器和扫描光学系统。光束分离单元将来自光源的光束分成多个光束，使得光束各自入射到偏转器的任何一个反射面，同时具有大约＆lt; pgr / 2的相位差。扫描光学系统接收来自偏转器的光束并将每个光束投射到相应的目标表面上。

48. 发明申请

US20100302607A1 IMAGE READING APPARATUS AND IMAGE READING METHOD 有权
标题翻译：图像读取装置和图像读取方法
公开(公告)号：US20100302607A1
公开(公告)日：2010-12-02
申请号：US12790658
申请日：2010-05-28
申请人： Tee Boon Hock
发明人： Tee Boon Hock
IPC分类号： H04N1/04
CPC分类号： H04N1/1017 , H04N1/0473 , H04N1/193 , H04N1/486 , H04N2201/044 , H04N2201/04703 , H04N2201/0472 , H04N2201/04731 , H04N2201/04732 , H04N2201/04787 , H04N2201/04791 , H04N2201/04793
摘要： An image reading apparatus that optically reads a document includes: multiple line sensors provided approximately parallel to each other and each having light-receiving elements arranged in line form, each line sensor capturing respective line-shaped regions spanning in the main scanning direction of the document in respective color components; a movement unit that causes the positional relationship between the document and the multiple line sensors to move relative to the sub scanning direction that is orthogonal to the main scanning direction; a color skew adjustment unit that adjusts positional skew in the sub scanning direction in scan data of each of the color components captured by the multiple line sensors in synchronization with the movement caused by the movement unit, in accordance with an offset amount based on the distance between each of the multiple line sensors.
摘要翻译：光学读取文件的图像读取装置包括：大致平行地设置并且各自具有以线形形式布置的光接收元件的多条线传感器，每个线传感器捕获横跨文件的主扫描方向的各个线状区域各颜色成分; 使所述原稿与所述多行传感器之间的位置关系相对于与所述主扫描方向正交的副扫描方向移动的移动单元; 颜色偏移调整单元，其根据基于距离的偏移量，调整与由移动单元引起的移动同步地调整由多行传感器捕获的每个颜色分量的扫描数据中的副扫描方向上的位置偏差在多个线路传感器之间。

49. 发明申请

US20090027740A1 READ DEVICE, IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING THE IMAGE FORMING APPARATUS 失效
标题翻译：读取装置，图像形成装置和控制图像形成装置的方法
公开(公告)号：US20090027740A1
公开(公告)日：2009-01-29
申请号：US12053730
申请日：2008-03-24
申请人： Kyung Pyo KANG
发明人： Kyung Pyo KANG
IPC分类号： H04N1/04
CPC分类号： H04N1/2032 , G03G15/60 , G03G2215/00189 , H04N1/0473 , H04N1/12 , H04N1/193 , H04N2201/04703 , H04N2201/04717 , H04N2201/04756 , H04N2201/04793
摘要： A transfer member to transfer a document at different transfer speeds according to transfer sections of a document transfer path includes a first transfer roller and a second transfer roller, both of which are respectively mounted at upstream and downstream sides of the document transfer path, and a driving unit to drive the first and second transfer rollers such that the speed of the second transfer roller is higher than that of the first transfer roller under the control of a control unit is further included. The control unit reads an image pattern on a test document using a read device, acquires speed compensation information to compensate for a transfer speed of the transfer member, and controls an operation of the transfer member according to the speed compensation information at the time of transferring the document.
摘要翻译：根据文件传送路径的传送部分以不同的传送速度传送文件的传送部件包括分别安装在文档传送路径的上游侧和下游侧的第一传送辊和第二传送辊，第二传送辊和第二传送辊驱动单元以驱动第一和第二转印辊，使得在控制单元的控制下第二转印辊的速度高于第一转印辊的速度。控制单元使用读取装置读取测试文件上的图像图案，获取速度补偿信息以补偿传送构件的传送速度，并且在传送时根据速度补偿信息控制传送构件的操作文件。

50. 发明授权

US07405842B2 Method for correcting magnification 有权
标题翻译：校正放大倍率的方法
公开(公告)号：US07405842B2
公开(公告)日：2008-07-29
申请号：US10136350
申请日：2002-05-02
申请人： Chen-Ho Lee , Chen-Hsiang Shih , Kuan-Yu Lee
发明人： Chen-Ho Lee , Chen-Hsiang Shih , Kuan-Yu Lee
IPC分类号： G06K15/02 , H04N1/04 , H04N1/46
CPC分类号： H04N1/3935 , H04N1/047 , H04N5/2628 , H04N2201/04703 , H04N2201/04717 , H04N2201/04793
摘要： A method for correcting magnification in a photographic device is disclosed in this present invention. The point of this invention is that the magnification ratio of a photographic device is saved into a nonvolatile memory and read out for correcting the magnification in the photographic device, so that the image with correct dimension can be output from the photographic device. Therefore, this invention can provide a more efficient method for correcting magnification in a photographic device, and the quality of the image captured by the photographic device can be improved thereby.
摘要翻译：在本发明中公开了一种用于校正照相装置中的倍率的方法。本发明的目的在于，将照相装置的放大率保存在非易失性存储器中，并读出以校正照相装置中的放大率，从而可以从照相装置输出具有正确尺寸的图像。因此，本发明可以提供一种用于校正照相装置中的放大率的更有效的方法，并且可以提高由照相装置拍摄的图像的质量。

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