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71.发明授权
公开(公告)号：US5319429A
公开(公告)日：1994-06-07
申请号：US977823
申请日：1992-11-17
CPC分类号： G03G15/234 , G03G15/0105 , G03G15/2021 , G03G15/2064 , G03G2215/2009 , G03G2215/2016 , G03G2215/2032 , G03G2215/2074 , G03G2215/2083 , G03G2215/209
摘要： A color image forming machine such as a copier or a printer for producing a toner image, corresponding to an original image, on a recording sheet. The color image forming machine has a photoreceptor for forming the toner image on its surface; a transferrer for transferring the toner image from the photoreceptor to the recording sheet; and a fixer for fixing the toner image on the recording sheet. The fixer includes (1) an endless heat belt which is supported by a heat roller and a separation roller; and (2) an endless conveyance belt which is supported by a pressure roller and another separation roller; in which the endless heat belt and the endless conveyance belt are partially pressed together by the first pair which are inclined relative to one another, and the second pair so that a nip region is created between the first pair of rollers and the second pair of rollers. The endless heat belt and the endless conveyance belt have a glossy surface. The fixer conveys the recording sheet upwards in the apparatus when the fixer fixes the toner image on the recording sheet.
摘要翻译： 一种彩色图像形成机，例如复印机或打印机，用于在记录纸张上产生对应于原始图像的调色剂图像。 彩色图像形成机具有用于在其表面上形成调色剂图像的感光体; 用于将调色剂图像从感光体转印到记录片材的转印器; 以及用于将调色剂图像定影在记录片材上的定影剂。 定影器包括（1）由加热辊和分离辊支撑的环形加热带; 和（2）由压力辊和另一分离辊支撑的循环传送带; 其中环形加热带和环形输送带由相对于彼此倾斜的第一对部分部分地压在一起，并且第二对使得在第一对辊和第二对辊之间产生夹持区域 。 无端加热带和环形输送带具有光泽的表面。 当定影剂将调色剂图像固定在记录纸上时，定影剂将设备中的记录纸向上传送。
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72.发明授权Color image forming apparatus with removable cartridge and exposure through sheet path 失效具有可拆卸墨盒的彩色图像形成装置和通过片材路径的曝光
公开(公告)号：US5298946A
公开(公告)日：1994-03-29
申请号：US983967
申请日：1992-12-01
申请人： Satoshi Haneda , Shizuo Morita , Masakazu Fukuchi , Hideo Satoh
发明人： Satoshi Haneda , Shizuo Morita , Masakazu Fukuchi , Hideo Satoh
CPC分类号： G03G15/0152 , G03G15/01 , G03G15/0163 , G03G21/1623 , G03G21/1676 , G03G2221/1603 , G03G2221/1687 , G03G2221/18
摘要： In an apparatus for forming a color toner image, a photoreceptor is disposed at one side of a sheet passage so that a transfer sheet is conveyed through the sheet passage and is brought in contact with the photoreceptor on a transfer station and an exposure device is disposed at the other side of the sheet passage so that an image light irradiated from the exposure device crosses the sheet passage and proceeds to the photoreceptor.
摘要翻译： 在用于形成彩色调色剂图像的设备中，感光体设置在片材通道的一侧，使得转印片材通过片材通道被输送并且与转印站上的感光体接触并且设置曝光装置 在片材通道的另一侧，使得从曝光装置照射的图像光与片材通道相交，并进入感光体。
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公开(公告)号：US5262631A
公开(公告)日：1993-11-16
申请号：US736498
申请日：1991-07-26
CPC分类号： H04N1/486
摘要： A color scanner having two lines of CCD. One of the CCD line is used for scanning green image of a document, and another CCD line is used for scanning red and blue images of the document. In the CCD line for red and blue image scanning, red and blue filters are located alternatively on the pixel sensors in a lined shape. In order to obtain a pixel density corresponding to the red image and blue image as same as that to the green image, each of red and blue image signals is processed from two image signals. The color scanner is provided with a memory to store red and blue image signals so that those signals are processed with next-obtained red and blue image signals. The color scanner also includes a shift register to delay green image signals so that all of red, blue, and green image signals are carried out to a processor simultaneously.
摘要翻译： 具有两行CCD的彩色扫描仪。 其中一条CCD线用于扫描文档的绿色图像，另一条CCD线用于扫描文档的红色和蓝色图像。 在用于红色和蓝色图像扫描的CCD线中，红色和蓝色滤色器以衬里形状交替位于像素传感器上。 为了获得与绿色图像相同的红色图像和蓝色图像的像素密度，从两个图像信号处理红色和蓝色图像信号。 彩色扫描仪设置有存储红色和蓝色图像信号的存储器，以便用下一个获得的红色和蓝色图像信号对这些信号进行处理。 彩色扫描器还包括移位寄存器，用于延迟绿色图像信号，使得所有红色，蓝色和绿色图像信号同时被执行到处理器。
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公开(公告)号：US5258816A
公开(公告)日：1993-11-02
申请号：US839283
申请日：1992-02-25
申请人： Satoshi Haneda , Masakazu Fukuchi , Shizuo Morita , Shunji Matsuo
发明人： Satoshi Haneda , Masakazu Fukuchi , Shizuo Morita , Shunji Matsuo
CPC分类号： G03G21/1814 , G03G15/0105 , G03G21/0029 , G03G21/1821 , G03G2221/1603 , G03G2221/1615 , G03G2221/1618 , G03G2221/183
摘要： A color printer that forms a developed toner image on a photoreceptor. The color printer includes a photoreceptor having a belt-like shape, a driver roller of the photoreceptor belt, a follower roller to which the photoreceptor belt is suspended to keep a rotation position of the belt, a cleaner to clean off the residual toner on the photoreceptor after the developed toner image is transferred to a recording sheet, and a device to maintain a mechanical relation between the follower roller and the cleaner so that the cleaner cleans the photoreceptor belt in a constant condition. Above all devices of the driver roller, the follower roller, the cleaner, and the maintaining device are unitized in a cartridge to be detached from the main body of the color printer.
摘要翻译： 在感光体上形成显影的调色剂图像的彩色打印机。 彩色打印机包括具有带状形状的感光体，感光带的驱动辊，从动辊，感光带悬挂在其上以保持带的旋转位置，清洁器以清洁该感光带上的残留调色剂 在显影的调色剂图像转印到记录片材之后的感光体和保持从动辊和清洁器之间的机械关系的装置，使得吸尘器在恒定的条件下清洁感光带。 在驱动辊的所有装置上，从动辊，清洁器和维护装置被整合在盒中以与彩色打印机的主体分离。
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75.发明授权Image forming apparatus having detachable process cartridge with protective transfer zone cover 失效具有可拆卸处理盒的图像形成装置，具有保护转印区域盖
公开(公告)号：US5250989A
公开(公告)日：1993-10-05
申请号：US985242
申请日：1992-12-02
CPC分类号： G03G21/1807 , G03G21/1832
摘要： Image forming apparatus provided with a process cartridge including at least a belt-shaped image carrier. A protective cover automatically covers a transfer section of the image carrier installed in the process cartridge, in response to a traveling motion of the process cartridge from a first position in which an image can be formed, to a second position in which the process cartridge can be attached to or detached from the apparatus. The protective cover also automatically exposes the transfer section of the image carrier in response to the input of a power source to the apparatus, or the input of an image forming signal for forming a latent image on the image carrier, or the process of mounting of the process cartridge to the apparatus.
摘要翻译： 图像形成装置设置有至少包括带状图像载体的处理盒。 响应于处理盒从其中可以形成图像的第一位置的行进运动到处理盒可以在其中的第二位置，保护盖自动地覆盖安装在处理盒中的图像载体的传送部分 附接到设备或从设备拆卸。 保护盖还响应于对设备的电源的输入或者用于在图像载体上形成潜像的图像形成信号的输入或者将图像载体的安装的过程自动地暴露于图像载体的传送部分 处理盒到设备。
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公开(公告)号：US5245394A
公开(公告)日：1993-09-14
申请号：US837370
申请日：1992-02-14
CPC分类号： G03G21/1853 , G03G21/1628 , G03G21/1647 , G03G21/168 , G03G2221/166 , G03G2221/1675 , G03G2221/1687
摘要： An image forming apparatus, which transfers a toner image from an image carrying member to a recording sheet at a transfer location, comprises a process cartridge and a path forming member. The process cartridge is detachably provided to the main frame of the image forming apparatus, and carries therein at least an image forming member. The path forming member assumes a closed position to form a conveying path for the recording sheet to a transfer location in response to the attachment of the process cartridge, and assumes an open position to provide direct access by an operator to the transfer location in response to detachment of the process cartridge.
摘要翻译： 在转印位置将调色剂图像从图像承载元件传送到记录纸的图像形成设备包括处理盒和路径形成部件。 处理盒可拆卸地设置在图像形成装置的主框架上，并且至少携带图像形成构件。 路径形成构件呈现关闭位置，以响应于处理盒的附接而将记录纸张的传送路径形成到传送位置，并且采取打开位置，以提供操作者对传送位置的响应于 处理盒的拆卸。
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77.发明授权Digital image forming device and method for forming an image from a plurality of dots 失效用于从多个点形成图像的数字图像形成装置和方法
公开(公告)号：US5172132A
公开(公告)日：1992-12-15
申请号：US664132
申请日：1991-03-04
申请人： Satoshi Haneda , Masakazu Fukuchi
发明人： Satoshi Haneda , Masakazu Fukuchi
CPC分类号： H04N1/4005 , H04N1/40037 , H04N1/4056
摘要： An image forming device and method for an electrophotographic process wherein a digital image forming device forms an electrostatic latent image on a photoreceptor by beam modulation of digital image data from a computer or the like. The electrostatic latent image is formed in the form of dots by a light-modulated laser beam, and the electrostatic latent image is developed to form an image. A reference wave signal generating circuit is provided for generating a reference wave signal of a predetermined wave form, and a modulating circuit modulates an image density signal with the reference wave signal and outputs a modulated signal. The modulating signal is used to control a laser which emits light modulated in accordance with the modulating signal.
摘要翻译： 一种用于电子照相方法的图像形成装置和方法，其中数字图像形成装置通过来自计算机等的数字图像数据的波束调制在感光体上形成静电潜像。 静电潜像通过光调制的激光束以点的形式形成，并且静电潜像被显影以形成图像。 提供用于产生预定波形的参考波信号的参考波信号发生电路，调制电路用参考波信号调制图像浓度信号并输出调制信号。 调制信号用于控制发射根据调制信号调制的光的激光器。
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公开(公告)号：US5160963A
公开(公告)日：1992-11-03
申请号：US634068
申请日：1990-12-26
申请人： Satoshi Haneda , Shizuo Morita , Masakazu Fukuchi , Shunji Matsuo
发明人： Satoshi Haneda , Shizuo Morita , Masakazu Fukuchi , Shunji Matsuo
IPC分类号： G03G21/18
CPC分类号： G03G21/1817 , G03G21/1628 , G03G21/168 , G03G2221/1609 , G03G2221/1612 , G03G2221/1639 , G03G2221/1654 , G03G2221/1672 , G03G2221/1675 , G03G2221/1687 , G03G2221/1853
摘要： The invention provides an apparatus for forming image, components of which are classified into two groups. A first group includes a photoreceptor on which an electrostatic latent image is formed, a charger for charging the photoreceptor, and a developing device for developing the latent image into a toner image; and a second group includes a transferring device for transferring the toner image to a recording sheet, a sheet passage for passing the recording sheet through the transferring device, and a toner container for storing toner. In the above constitution, the second group is arranged to dispose above the first group.
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79.发明授权Color image forming apparatus having interchangeable image forming process cartridges 失效彩色图像形成装置具有可互换的图像形成处理盒
公开(公告)号：US5146270A
公开(公告)日：1992-09-08
申请号：US686877
申请日：1991-04-16
申请人： Shunji Matsuo , Sizuo Morita , Satoshi Haneda , Masakazu Fukuchi , Hisashi Shoji
发明人： Shunji Matsuo , Sizuo Morita , Satoshi Haneda , Masakazu Fukuchi , Hisashi Shoji
CPC分类号： G03G21/1807 , G03G15/01 , G03G15/16 , G03G21/105 , G03G21/1814 , G03G2215/0417 , G03G2215/1657 , G03G2221/1603 , G03G2221/1606 , G03G2221/1624 , G03G2221/1642 , G03G2221/183
摘要： A color image forming apparatus wherein an image retainer and a transfer member are arranged unitarily in a process cartridge, the process cartridge being formed so that it can be inserted into and withdrawn from an apparatus body having a pluralilty of developing devices. The process cartridge has a cleaning device and a transfer member, and the apparatus body has a device for recovering waste toner. The waste toner scraped off from a surface of the image retainer by the cleaning device is recovered into a hollow in the transfer member.
摘要翻译： 一种彩色图像形成装置，其中图像保持器和转印构件一体地布置在处理盒中，处理盒被形成为使得其能够插入到具有多个显影装置的装置主体中并从其中取出。 处理盒具有清洁装置和转印构件，并且装置主体具有用于回收废调色剂的装置。 通过清洁装置从图像保持器的表面刮下的废调色剂被回收到转印部件的中空部分中。
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80.发明授权
公开(公告)号：US5140411A
公开(公告)日：1992-08-18
申请号：US501927
申请日：1990-03-30
申请人： Satoshi Haneda , Masakazu Fukuchi , Seiko Naganuma , Masahiko Itaya , Shunji Matsuo , Shizuo Morita
发明人： Satoshi Haneda , Masakazu Fukuchi , Seiko Naganuma , Masahiko Itaya , Shunji Matsuo , Shizuo Morita
摘要： A color image reader for discriminating a color component of a light image, comprising a first photoelectric transfer device for transferring visible range light to an electric signal, a second photoelectric transfer device for transferring infrared range light to another electric signal, and a discriminator for discriminating between a chromatic portion of the light image and an achromatic portion of the light image according to the two different electric signals.
摘要翻译： 一种用于识别光图像的颜色分量的彩色图像读取器，包括用于将可见光范围光传输到电信号的第一光电转移装置，用于将红外范围光传输到另一电信号的第二光电转移装置，以及用于鉴别 根据两个不同的电信号在光图像的有色部分和光图像的无彩色部分之间。
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