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91.发明授权
公开(公告)号：US4386844A
公开(公告)日：1983-06-07
申请号：US122709
申请日：1980-02-19
摘要： A two cycle electrophotographic copying apparatus includes an operatively rotatable photosensitive body, an electric charging device, a cleaning lamp disposed upstream of the charging device, and a neutralizing electrode disposed downstream of the charging device. This novel arrangement of the cleaning lamp and neutralizing electrode results in a significantly reduced occurrence of toner contamination by residual electric field attraction to operating and structural portions of the copying apparatus which are positioned about the photosensitive body.
摘要翻译： 双循环电子照相复印装置包括可操作地旋转的感光体，充电装置，设置在充电装置上游的清洁灯，以及设置在充电装置下游的中和电极。 清洁灯和中和电极的这种新颖的布置导致通过对围绕感光体定位的复印设备的操作和结构部分的残余电场吸引而显着减少调色剂污染的发生。
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公开(公告)号：US20050104895A1
公开(公告)日：2005-05-19
申请号：US10985958
申请日：2004-11-12
CPC分类号： H04N9/643 , H04N1/6027 , H04N1/6075
摘要： The object of the present invention is to provide a color correction process designed for enabling all the hues in the image properly corrected without leaving any uncorrected range; the inputted image data represented by the combination of 3 color signals is divided into a plurality of ranges by the hue so that color correction can be made by the range of each hue; in the color correction processing circuit by each hue, in order for the peripheral area of the range set for color correction to be prevented from being left uncorrected, the color correction process is designed so that correction ranges peripherally overlap with one another.
摘要翻译： 本发明的目的是提供一种颜色校正过程，其被设计用于使图像中的所有色调正确地校正，而不会留下任何未校正的范围; 由3种颜色信号的组合表示的输入图像数据通过色相被划分为多个范围，从而可以通过每个色相的范围进行颜色校正; 在颜色校正处理电路中，通过每个色调，为了防止为颜色校正设置的范围的周边区域未被校正，颜色校正处理被设计为使得校正范围彼此外围重叠。
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93.发明授权Image forming apparatus with exposure, size, and position correction for pixels 失效具有像素曝光，大小和位置校正的图像形成装置
公开(公告)号：US5438437A
公开(公告)日：1995-08-01
申请号：US959664
申请日：1992-10-13
申请人： Yoshimi Mizoguchi , Hiroshi Ishii , Kiyoshi Kimura , Masakazu Fukuchi , Makoto Takeda , Hiroyuki Maruyama , Yasuhiko Yamaguchi , Kenji Taki , Masashi Akamatsu , Takao Kurohata
发明人： Yoshimi Mizoguchi , Hiroshi Ishii , Kiyoshi Kimura , Masakazu Fukuchi , Makoto Takeda , Hiroyuki Maruyama , Yasuhiko Yamaguchi , Kenji Taki , Masashi Akamatsu , Takao Kurohata
IPC分类号： G03G15/00 , G03G15/01 , G03G15/20 , G06K15/12 , H04N1/50 , H04N1/52 , H04N1/23 , G01D15/06 , G01D15/14
CPC分类号： G03G15/50 , G03G15/01 , G03G15/0105 , G03G15/2064 , G06K15/1223 , G06K15/129 , H04N1/506 , H04N1/52 , G03G2215/2045
摘要： An electrophotographic color image forming machine registers which a second color toner image on a first color toner image which has been previously formed on an image carrier to form a color image. The registered images are then transferred onto a recording sheet. The machine includes control apparatus that includes first and second exposure control modulators which respectively control an exposure amount of at least one of the first color toner images and the second color toner image. A smoothing processor controls at least one of a size and a position of at least one of the first and second color toner dot images within each of a plurality of pixels and a discriminator determines whether one of the size and the position of the dot image should be controlled. A hue corrector is provided which adjusts a ratio of the exposure amounts provided by the first and second exposure control modulators to control the first and second exposure control modulators on the basis of a discriminator result of the discriminator.
摘要翻译： 电子照相彩色图像形成机将在预先形成在图像载体上的第一颜色调色剂图像上的第二颜色调色剂图像进行寄存以形成彩色图像。 然后将登记的图像转印到记录纸上。 该机器包括控制装置，其包括第一和第二曝光控制调制器，其分别控制第一彩色调色剂图像和第二彩色调色剂图像中的至少一个的曝光量。 平滑处理器控制多个像素内的第一和第二彩色调色剂点图像中的至少一个的尺寸和位置中的至少一个，并且鉴别器确定点图像的尺寸和位置之一应当 被控制。 提供了一种色调校正器，其调节由第一和第二曝光控制调制器提供的曝光量的比率，以根据鉴别器的鉴别结果控制第一和第二曝光控制调制器。
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公开(公告)号：US5325637A
公开(公告)日：1994-07-05
申请号：US965205
申请日：1992-10-23
摘要： An developer for developing a latent image with a developing agent such as toner. The developer includes a developing sleeve for holding the developing agent on its surface, in which magnetic poles are provided in the developing sleeve; a equalizer bar for equalizing the amount of the developing agent on the surface of the developing sleeve; a pressing member to press the equalizer bar onto the developing sleeve. In the developer, a radius of curvature of the equalizer bar is between 0.5 mm and 15 mm, and the developing sleeve is processed to have a jagged surface which is defined by a glossiness between 2% Gs and 1400% Gs (20.degree.).
摘要翻译： 用于用显影剂如调色剂显影潜像的显影剂。 显影剂包括用于将显影剂保持在其表面上的显影套筒，其中磁极设置在显影套筒中; 均衡棒，用于均衡显影剂套筒表面上的显影剂的量; 按压构件，以将均衡棒按压到显影套筒上。 在显影剂中，均衡棒的曲率半径在0.5mm和15mm之间，并且显影套筒被加工成具有由2％Gs和1400％Gs（20°）之间的光泽度限定的锯齿状表面。
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公开(公告)号：US4571068A
公开(公告)日：1986-02-18
申请号：US474495
申请日：1983-03-11
申请人： Noriyoshi Tarumi , Masakazu Fukuchi , Kunio Ito
发明人： Noriyoshi Tarumi , Masakazu Fukuchi , Kunio Ito
CPC分类号： G03G15/0855 , G03G15/5041
摘要： A toner supply controlling device wherein the rate of supply of toner is altered according to information from a monitoring device for monitoring the continuation status of the supply of toner, when the supply of toner is conducted continuously beyond a prescribed level. The monitoring device also monitors the status of a continued stoppage of the supply of toner and, when the stoppage continues beyond a prescribed period of time, the changed rate of supply of toner is returned to the original rate.
摘要翻译： 一种调色剂供应控制装置，其中当调色剂的供应连续超过规定水平时，根据来自监视装置的信息改变调色剂的供给速率，用于监视调色剂供应的继续状态。 监视装置还监视墨粉供应继续停止的状态，并且当停止持续超过规定的时间时，调节剂的供应速率被恢复到原来的速率。
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公开(公告)号：US07382415B2
公开(公告)日：2008-06-03
申请号：US10985958
申请日：2004-11-12
CPC分类号： H04N9/643 , H04N1/6027 , H04N1/6075
摘要： The object of the present invention is to provide a color correction process designed for enabling all the hues in the image properly corrected without leaving any uncorrected range; the inputted image data represented by the combination of 3 color signals is divided into a plurality of ranges by the hue so that color correction can be made by the range of each hue; in the color correction processing circuit by each hue, in order for the peripheral area of the range set for color correction to be prevented from being left uncorrected, the color correction process is designed so that correction ranges peripherally overlap with one another.
摘要翻译： 本发明的目的是提供一种颜色校正过程，其被设计用于使图像中的所有色调正确地校正，而不会留下任何未校正的范围; 由3种颜色信号的组合表示的输入图像数据通过色相被划分为多个范围，从而可以通过每个色相的范围进行颜色校正; 在颜色校正处理电路中，通过每个色调，为了防止为颜色校正设置的范围的周边区域未被校正，颜色校正处理被设计为使得校正范围彼此外围重叠。
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公开(公告)号：US06484003B2
公开(公告)日：2002-11-19
申请号：US09881927
申请日：2001-06-14
申请人： Naoto Tokutake , Susumu Tashiro , Motozi Kawamoto , Masakazu Fukuchi , Kazuyoshi Kimura , Susumu Okui , Masahiro Shigetomi , Kosuke Minoshima
发明人： Naoto Tokutake , Susumu Tashiro , Motozi Kawamoto , Masakazu Fukuchi , Kazuyoshi Kimura , Susumu Okui , Masahiro Shigetomi , Kosuke Minoshima
IPC分类号： G03G1500
CPC分类号： G03G21/1676 , G03G15/0194 , G03G21/1647 , G03G2215/0119 , G03G2221/1603 , G03G2221/1642 , G03G2221/1684
摘要： The present invention concerns a color image forming apparatus wherein toner images formed on a plurality of image carriers are primarily transferred onto an intermediate transfer object, and then, are secondarily transferred onto a recording sheet. The color image-forming apparatus includes a plurality of image carriers; a plurality of latent image forming devices to form electrostatic latent images on the image carriers; a plurality of developing devices to develop the electrostatic latent images with toner to form visible toner images on the image carriers; an intermediate transfer member, a longitudinal direction of which is arranged at substantially a vertical direction, and onto which the toner images formed on the image carriers are sequentially transferred in such a manner that the toner images overlap relative to each other so as to form a color toner image on the intermediate transfer member; and a transferring device to transfer the color toner image formed on the intermediate transfer member onto a transfer sheet. The intermediate transfer member and the image carriers are integrated into a rack, and the rack is drawable in substantially a horizontal direction in respect to a mainframe of the color image-forming apparatus.
摘要翻译： 本发明涉及一种彩色图像形成装置，其中形成在多个图像载体上的调色剂图像主要被转印到中间转印体上，然后被二次转印到记录片材上。 彩色图像形成装置包括多个图像载体; 多个潜像形成装置，用于在图像载体上形成静电潜像; 多个显影装置，用调色剂显影静电潜像，以在图像载体上形成可见的调色剂图像; 中间转印部件，其长度方向基本上沿垂直方向布置，并且其上形成在图像载体上的调色剂图像依次转印到调色剂图像相对于彼此重叠的方式上， 中间转印部件上的彩色调色剂图像; 以及将形成在中间转印部件上的彩色调色剂图像转印到转印纸上的转印装置。 中间转印构件和图像载体被集成到齿条中，并且齿条相对于彩色图像形成装置的主机在大致水平方向上可拉伸。
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98.发明授权
公开(公告)号：US5357317A
公开(公告)日：1994-10-18
申请号：US25641
申请日：1993-03-02
CPC分类号： G03G15/0121 , G03G15/01 , G03G2215/00042
摘要： An image forming machine, such as a printer or a copying machine for forming a toner image on a photoreceptor includes an image writer, such as a laser beam generator, for forming a latent image on the photoreceptor; a developer for developing the latent image with a developer, which includes a toner and a carrier; a controller for controlling a toner concentration of the developer so that the toner concentration is equalized; a circuit to automatically form a reference toner image on the photoreceptor; a detector for detecting a toner deposition amount of the reference toner image; and a controller circuit for decreasing a toner charge amount of the toner when the toner concentration is equalized and the toner deposition amount of the reference toner image is smaller than a predetermined value.
摘要翻译： 诸如用于在感光体上形成调色剂图像的打印机或复印机的图像形成机器包括用于在感光体上形成潜像的诸如激光束发生器的图像写入器; 显影剂，其用显影剂显影潜像，显影剂包括调色剂和载体; 用于控制显影剂的调色剂浓度以使调色剂浓度相等的控制器; 在感光体上自动形成基准调色剂图像的电路; 用于检测参考调色剂图像的调色剂沉积量的检测器; 以及控制电路，用于当调色剂浓度相等并且基准调色剂图像的调色剂沉积量小于预定值时，减少调色剂的调色剂带电量。
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公开(公告)号：US5103261A
公开(公告)日：1992-04-07
申请号：US553966
申请日：1990-07-17
申请人： Shunji Matsuo , Shizuo Morita , Satoshi Heneda , Masakazu Fukuchi , Seiko Nagamuma , Masahiko Itaya
发明人： Shunji Matsuo , Shizuo Morita , Satoshi Heneda , Masakazu Fukuchi , Seiko Nagamuma , Masahiko Itaya
CPC分类号： G03G21/1807 , G03G15/01 , G03G21/1633 , G03G21/168 , G03G2221/1603 , G03G2221/1642 , G03G2221/1651 , G03G2221/1675 , G03G2221/1687 , G03G2221/18 , G03G2221/183
摘要： A camshell type photoelectric color image printer includes a photoreceptor for holding a latent image on its surface, a charger for charging the surface of the photoreceptor, a laser writer for forming a latent image on the charged surface of the photoreceptor, plural developers for developing the latent image with color toners, a transfer drum for holding a recording sheet on which the developed latent image is transferred, a cleaner for cleaning residual toner on the photoreceptor, and a cartridge which holds the photoreceptor, the developers, the cleaner and the transfer unit. The developers are located under the photoreceptor, and the cartridge is removable from the color image printer. An upper part of the color image printer is movable relative to the main body of the printer. The transfer drum is located at an upper position of the photoreceptor in the printer, so that a recording sheet can be easily removed from the printer when the recording sheet is jammed in a circumferential portion of the transfer drum.
摘要翻译： 凸轮轴型光电彩色图像打印机包括用于在其表面上保持潜像的感光体，用于对感光体的表面充电的充电器，用于在感光体的带电表面上形成潜像的激光写入器，用于显影感光体的多个显影剂 具有彩色调色剂的潜像，用于保持其上转印有显影潜像的记录纸的转印鼓，用于清洁感光体上的残留调色剂的清洁剂和保持感光体，显影剂，清洁剂和转印单元 。 显影剂位于感光体下方，并且墨盒可从彩色图像打印机移除。 彩色图像打印机的上部可相对于打印机主体移动。 转印鼓位于打印机中的感光体的上部位置，使得当记录纸被卡在转印鼓的圆周部分时，记录纸可以容易地从打印机移除。
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100.发明授权Method of separation and formation of a color component of a color image and apparatus therefor 失效分离和形成彩色图像的颜色分量的方法及其装置
公开(公告)号：US4816900A
公开(公告)日：1989-03-28
申请号：US115541
申请日：1987-10-28
摘要： A method of forming an electric signal wherein the signal level corresponding to the selected color in the original indicates the maximum or minimum value. The original is exposed to the light and the reflected light is introduced into a photoelectric converting means through two different paths, each of which has a filter corresponding to a different selected color. These two signals are multiplied by a predetermined ratio, and are combined to obtain the final image signal.
摘要翻译： 一种形成电信号的方法，其中对应于原始中所选颜色的信号电平表示最大值或最小值。 原件暴露于光，反射光通过两个不同的路径被引入光电转换装置，每个路径具有对应于不同选择颜色的滤光器。 将这两个信号乘以预定比例，并且被组合以获得最终图像信号。
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