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101. 发明申请

US20080030789A1 System and method for characterizing spatial variance of color separation misregistration 有权
标题翻译：用于表征色彩分离不对齐的空间方差的系统和方法
公开(公告)号：US20080030789A1
公开(公告)日：2008-02-07
申请号：US11496927
申请日：2006-08-01
申请人： Jon McElvain , Charles Michael Hains
发明人： Jon McElvain , Charles Michael Hains
IPC分类号： H04N1/60 , G06F15/00
CPC分类号： H04N1/506
摘要： A method is provided for characterizing color separation misregistration of a printer device, the method including receiving from the printer device an output image having marked calibration patches having a variety of color separation configurations, each using a first and second color separation, and a marked measurement patch having a predetermined color separation configuration. Measured colorimetric values are received corresponding to the calibration patches and the marked measurement patch, and a characteristic of a curve associated with the measured colorimetric values corresponding to the calibration patches is determined. A calibration function is generated based on the determined characteristic of the curve, providing expected colorimetric values for the predetermined color separation configuration as related to a misregistration characteristic value. A misregistration characteristic value is determined from the calibration function that corresponds to the measured colorimetric value of the marked measurement patch for characterizing misregistration between the first and second color separations.
摘要翻译：提供了一种用于表征打印机设备的颜色分离不对准的方法，所述方法包括从打印机设备接收具有各种颜色分离配置的标记校准片的输出图像，每种颜色分离配置使用第一和第二颜色分离，以及标记测量贴片具有预定的颜色分离结构。对应于校准贴片和标记的测量贴片接收测量的比色值，并且确定与对应于校准贴片的测量的比色值相关联的曲线的特性。基于所确定的曲线特性产生校准功能，提供与不对准特征值相关的预定颜色分离配置的预期比色值。从与用于表征第一和第二分色之间的对准不对准的标记测量贴片的测量的比色值相对应的校准函数确定不对准特征值。

102. 发明申请

US20080024538A1 Printer 有权
标题翻译：打印机
公开(公告)号：US20080024538A1
公开(公告)日：2008-01-31
申请号：US11903127
申请日：2007-09-20
申请人： Yoshikazu Koike
发明人： Yoshikazu Koike
IPC分类号： B41J29/38
CPC分类号： H04N1/047 , B41J3/28 , B41J3/543 , B41J11/007 , B41J11/008 , B41J29/38 , H04N1/12 , H04N1/193 , H04N1/506 , H04N2201/02439 , H04N2201/0315 , H04N2201/0471 , H04N2201/0472 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04734 , H04N2201/04741 , H04N2201/04758 , H04N2201/04789 , H04N2201/04794
摘要： A printer for printing on a medium on an endless belt by printer heads includes: a generator generating printing data for each printer head; a detector detecting time-series data for the meandering of the medium; a generator generating correction data preventing disorder of a printed image due to the meandering; and a controller operating each printer head according to the correction and printing data, wherein the correction-data generator selects a specific difference between factors in the time when the time-series and predetermined time-series data are related and newly generates correction data corresponding to the selected factor, wherein a replacement section replaces a factor in the time corresponding to the specific factor of the reference time-series data with the specific factor, and the time-series-data detection section detects the time-series data when power is supplied to the printer.
摘要翻译：一种用于通过打印头在环形带上的介质上打印的打印机包括：生成每个打印头的打印数据的发生器; 检测器，用于检测介质曲折的时间序列数据; 产生校正数据的发生器，其防止由于曲折而引起的打印图像的混乱; 以及控制器，根据所述校正和打印数据对每个打印机进行操作，其中所述校正数据生成器选择所述时间序列和预定时间序列数据相关的时间中的因素之间的特定差异，并且新生成对应于选择因子，其中替换部分用特定因素代替与参考时间序列数据的特定因子对应的时间的因子，并且时间序列数据检测部分在供电时检测时间序列数据到打印机。

103. 发明授权

US07313352B2 Image forming apparatus, method of controlling same, machine-readable medium and process cartridge 失效
标题翻译：图像形成装置，其控制方法，机器可读介质和处理盒
公开(公告)号：US07313352B2
公开(公告)日：2007-12-25
申请号：US11074927
申请日：2005-03-09
申请人： Tadashi Shinohara , Katsuhiko Maeda , Masakazu Oshita
发明人： Tadashi Shinohara , Katsuhiko Maeda , Masakazu Oshita
IPC分类号： G03G15/20
CPC分类号： H04N1/506 , G03G15/0194 , G03G2215/0119 , G03G2215/0129 , G03G2215/0148 , G03G2215/0161 , H04N1/00681 , H04N1/00761 , H04N1/00779 , H04N1/12
摘要： In an image forming apparatus, a pattern forming unit forms a pattern for ameliorating image positional displacement, and a detecting unit detects the pattern. An ameliorating unit ameliorates an image positional displacement based on the pattern detected. If for example, the pattern cannot be detected, then e.g., monochrome printing is enabled, and a notifying unit notifies that the amelioration is not possible.
摘要翻译：在图像形成装置中，图案形成单元形成用于改善图像位置偏移的图案，并且检测单元检测图案。改善单元基于检测到的图案来改善图像位置偏移。例如，如果不能检测到图案，则例如能够进行单色打印，通知单元通知不能进行改善。

104. 发明授权

US07298502B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07298502B2
公开(公告)日：2007-11-20
申请号：US11148650
申请日：2005-06-09
申请人： Tatsuhito Kataoka , Hirokazu Kodama
发明人： Tatsuhito Kataoka , Hirokazu Kodama
IPC分类号： G06F15/00
CPC分类号： 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
摘要： 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.
摘要翻译：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。

105. 发明授权

US07295359B2 Light beam scanner and image forming apparatus 有权
标题翻译：光束扫描器和图像形成装置
公开(公告)号：US07295359B2
公开(公告)日：2007-11-13
申请号：US11093300
申请日：2005-03-30
申请人： Hirokazu Fujita , Atsushi Ueda , Yasuhiro Ono
发明人： Hirokazu Fujita , Atsushi Ueda , Yasuhiro Ono
IPC分类号： G02B26/08
CPC分类号： G02B26/125 , G02B26/127 , H04N1/506
摘要： A light beam scanner irradiates surfaces of respective of different image carriers with respective of plural light beams having been subjected to constant angular velocity deflection by a deflecting member and constant velocity deflection by a transformation member. Any one of the plural light beams except a light beam incident on the deflecting member at a widest incident angle corresponds with an image formed of a color material which is lowest in lightness.
摘要翻译：光束扫描器通过偏转构件经受了恒定的角速度偏转的多个光束和由变换构件的恒定速度偏转的照射各个不同的图像载体的表面。除了以最宽入射角入射到偏转构件上的光束以外的多个光束中的任一个对应于由亮度最低的彩色材料形成的图像。

106. 发明申请

US20070236747A1 Systems and methods to measure banding print defects 失效
标题翻译：测量条带打印缺陷的系统和方法
公开(公告)号：US20070236747A1
公开(公告)日：2007-10-11
申请号：US11399100
申请日：2006-04-06
申请人： Peter Paul
发明人： Peter Paul
IPC分类号： H04N1/409
CPC分类号： H04N1/506 , G03G15/5062 , G03G2215/00067 , H04N1/6033
摘要： A defect once around signal time period of a defect source inherent in a marking device is determined, the defect source having one or more banding frequencies. A reference scanline time delay, which is a time between a page sync signal and a writing of a reference scanline, is determined. A test target is written, sensed and analyzed. A reference scanline phase offset of each banding frequency relative to the reference scanline is determined. A banding phase of each banding frequency is determined based at least on the defect once around signal time period, reference scanline time delay and reference scanline phase offset.
摘要翻译：确定在标记装置固有的缺陷源的信号周期周围的缺陷，缺陷源具有一个或多个条带频率。确定作为页面同步信号和参考扫描线的写入之间的时间的参考扫描线时间延迟。测试目标被写入，检测和分析。确定每个条带频率相对于参考扫描线的参考扫描线相位偏移。至少基于围绕信号时间周期，参考扫描线时间延迟和参考扫描线相位偏移的缺陷来确定每个条带频率的条带化相位。

107. 发明授权

US07251055B2 Image forming apparatus having a function for correcting color deviation and the like 有权
标题翻译：具有校正颜色偏差的功能的图像形成装置等
公开(公告)号：US07251055B2
公开(公告)日：2007-07-31
申请号：US09783323
申请日：2001-02-15
申请人： Kenichi Sawada , Junji Nishigaki , Fujio Hashimoto, legal representative , Nobue Hashimoto, legal representative , Kentaro Katori , Yoshihiko Hirota , Tomoji Tanaka
发明人： Keisuke Hashimoto, deceased
IPC分类号： G06F1/00
CPC分类号： H04N1/506 , G06K15/1247 , G06K2215/0094 , H04N1/047 , H04N1/12 , H04N2201/0471 , H04N2201/04717 , H04N2201/04732 , H04N2201/04787 , H04N2201/04793
摘要： An image forming apparatus using an exposure unit of a solid-scanning type such as an LED head, reads out linear distortion correction data of an LED unit, then, calculates an amount of correcting color deviation based on the read-out data, and after that, carries out address control for color deviation correction memory. Based on this control, the apparatus creates a reference resist patterns, calculates an amount of correcting the color deviation, and writes the calculated amount in the color deviation correction memory. After that, the apparatus reads out the linear distortion correction data, and adds the amount of correcting the color deviation that is determined by sensors, and the amount of the color correction based on the linear distortion correction data, thereby carries out address controls for the color deviation correction memory. This constitution allows correcting linear distortion of the exposure unit itself with ease and accuracy, and correcting positional deviation of the exposure unit occurring during product assembly and deviation in a linear arrangement of an LED head with accuracy.
摘要翻译：使用诸如LED头的固体扫描类型的曝光单元的图像形成装置，读出LED单元的线性失真校正数据，然后基于读出的数据计算校正颜色偏差量，之后执行色偏校正存储器的地址控制。基于该控制，设备产生参考抗蚀剂图案，计算校正颜色偏差的量，并将计算的量写入颜色偏差校正存储器。之后，该装置读出线性失真校正数据，并且添加校正由传感器确定的颜色偏差的量和基于线性失真校正数据的颜色校正量，由此执行针对颜色偏差校正记忆。该结构容易且精确地校正曝光单元本身的线性变形，并且校正在产品组装期间发生的曝光单元的位置偏差以及LED头的线性排列的偏差。

108. 发明授权

US07248272B2 Method of correcting adjustment value for image forming apparatus, image forming apparatus, and recording medium 有权
标题翻译：校正图像形成装置，图像形成装置和记录介质的调整值的方法
公开(公告)号：US07248272B2
公开(公告)日：2007-07-24
申请号：US10670674
申请日：2003-09-24
申请人： Yoshikazu Harada , Kyosuke Taka , Norio Tomita , Nobuo Manabe , Toshio Yamanaka
发明人： Yoshikazu Harada , Kyosuke Taka , Norio Tomita , Nobuo Manabe , Toshio Yamanaka
IPC分类号： B41J2/385 , G01D15/06 , G03G15/01 , G06K9/00 , G06K9/32
CPC分类号： H04N1/506
摘要： A plurality of first base images for a base color are formed in accordance with a predetermined adjustment value. A plurality of first correction images for a correction color to be a subject for correction are formed on the first base images in accordance with a predetermined adjustment value. The first correction images are displaced within a predetermined range. The first adjustment value is determined from changed adjustment values. The second base images for the base color are formed in accordance with the predetermined adjustment value while the second correction images for the correction color are formed in accordance with a plurality of adjustment values determined based on the first adjustment value. One second adjustment value having an extreme is determined from the plurality of adjustment value candidates. These processes are repeated to determine a final adjustment value. The adjustment value for the correction color is corrected to the determined final adjustment value.
摘要翻译：根据预定的调整值形成用于基色的多个第一基础图像。根据预定的调整值，在第一基本图像上形成用于校正对象的校正颜色的多个第一校正图像。第一校正图像在预定范围内移位。第一个调整值由改变的调整值确定。根据预定的调整值形成基色的第二基础图像，同时根据基于第一调整值确定的多个调整值形成用于校正颜色的第二校正图像。从多个调整值候选确定具有极值的一个第二调整值。重复这些处理以确定最终调整值。校正颜色的调整值被校正到所确定的最终调整值。

109. 发明申请

US20070160939A1 COLOR IMAGE FORMING APPARATUS 有权
标题翻译：彩色图像形成装置
公开(公告)号：US20070160939A1
公开(公告)日：2007-07-12
申请号：US11620832
申请日：2007-01-08
申请人： Hidenori AKAMATSU
发明人： Hidenori AKAMATSU
IPC分类号： G03C7/00
CPC分类号： G03G15/5045 , G03G15/011 , G03G15/0194 , G03G2215/00084 , G03G2215/0119 , G03G2215/0129 , G03G2215/0158 , H04N1/506
摘要： A color image forming device, including: an optical scanning part; an image carrier where a latent image is formed by the optical scanning part; a developing part configured to develop the latent image of the image carrier; an endless belt configured to move so as to come in contact with the image carrier where the developed image is formed; an environment detection part provided at least at one of the optical scanning part, the image carrier, the developing part, and the endless belt, the environment detection part being configured to obtain environmental data; and a control part configured to implement positioning control based on the environmental data from the environment detection part.
摘要翻译：一种彩色图像形成装置，包括：光学扫描部分; 由光学扫描部形成潜像的图像载体; 显影部，其构造成显影所述图像载体的潜像; 被配置为移动以便与形成显影图像的图像载体接触的环形带; 所述环境检测部分至少设置在所述光学扫描部分，所述图像载体，所述显影部分和环形带中的至少一个上，所述环境检测部分被配置为获得环境数据; 以及控制部，被配置为基于来自环境检测部的环境数据来实现定位控制。

110. 发明授权

US07227564B2 Image forming apparatus and image write start position adjusting method for the same 有权
标题翻译：图像形成装置和图像写入开始位置调整方法相同
公开(公告)号：US07227564B2
公开(公告)日：2007-06-05
申请号：US10784711
申请日：2004-02-23
申请人： Haruhiko Nakatsu
发明人： Haruhiko Nakatsu
IPC分类号： B41J2/435
CPC分类号： G03G15/326 , G03G15/0435 , H04N1/053 , H04N1/1135 , H04N1/12 , H04N1/506 , H04N2201/02439 , H04N2201/0471 , H04N2201/04712 , H04N2201/04717 , H04N2201/04722 , H04N2201/04732 , H04N2201/04744 , H04N2201/04767 , H04N2201/04774 , H04N2201/04775 , H04N2201/04786 , H04N2201/04794
摘要： A high-quality image forming apparatus that is capable of accurately adjusting the size and position of an image during image formation on a second surface of a transfer material, even when there has been expansion/contraction of the transfer material due to thermal fixing after image formation on a first surface thereof, to thereby avoid image displacement during two-sided image formation and multiple image formation. A pulse adjusting section sets a second number of pulses of the image clock corresponding to a distance from BD signal detector to the write start position of the latent image during image formation on the second surface, to a number of pulses different from a first number of pulses of the image clock corresponding to a distance from the horizontal synchronization signal detecting device to the write start position of the latent image during image formation on the first surface, based on the first number of pulses of the image clock during image formation on the first surface, in accordance with an expansion/contraction ratio of the transfer material after fixing of the image on the first surface.
摘要翻译：一种能够在图像形成期间在转印材料的第二表面上精确地调整图像的尺寸和位置的高质量图像形成装置，即使当由于图像之后的热定影而导致的转印材料的膨胀/收缩在其第一表面上形成，从而避免在双面图像形成和多次图像形成期间的图像位移。脉冲调整部分将在第二表面上的图像形成期间对应于距离BD信号检测器的距离的图像时钟的第二数量脉冲设置为潜像的写入开始位置到不同于第一数量基于在第一表面上的图像形成期间的图像时钟的第一数量的脉冲，对应于从水平同步信号检测装置到第一表面上的图像形成期间的潜像的写入开始位置的图像时钟的脉冲表面，根据在第一表面上固定图像之后的转印材料的膨胀/收缩比。

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