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21. 发明授权

US5168318A Color image forming apparatus having a predetermined space maintained between a photosensitive belt and developing devices 失效
标题翻译：具有保护在感光带和发展装置之间的预定空间的彩色图像形成装置
公开(公告)号：US5168318A
公开(公告)日：1992-12-01
申请号：US592578
申请日：1990-10-04
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： G03G15/00 , G03G15/01
CPC分类号： G03G15/754 , G03G15/01
摘要： A color image forming apparatus wherein a photosensitive belt trained around a plurality of rollers is moved along a guide member, and the guide member is in contact under pressure by an elastic member with a space retaining member provided in each of image forming members facing the photosensitive belt. A color image forming apparatus wherein a photosensitive belt trained around a plurality of rollers is moved along a guide member, and each of given space retaining members is mounted coaxially with each of developing sleeves in the developing devices is in contact under pressure with the side end of the guide member facing the photosensitive belt by an elastic member.
摘要翻译：一种彩色图像形成装置，其中围绕多个滚筒训练的感光带沿着引导构件移动，并且引导构件在压力下由弹性构件接触，并且在每个图像形成构件中设置有面向感光体的空间保持构件带。一种彩色图像形成装置，其中围绕多个辊训练的感光带沿着引导构件移动，并且每个给定的空间保持构件与显影装置中的每个显影套筒同轴地安装在压力下与侧端的导向构件通过弹性构件面对感光带。

22. 发明授权

US5143017A Developing device having a baffle plate between plural augers which cleans the developing rollers 失效
标题翻译：具有在多个螺旋推运器之间具有清洁显影辊的挡板的显影装置
公开(公告)号：US5143017A
公开(公告)日：1992-09-01
申请号：US645586
申请日：1991-01-24
申请人： Satoshi Haneda , Masakazu Fukuchi , Shizuo Morita , Shunji Matsuo
发明人： Satoshi Haneda , Masakazu Fukuchi , Shizuo Morita , Shunji Matsuo
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/09 , G03G15/0822 , G03G2215/0822
摘要： A developing apparatus having a developing roll including therein a developing sleeve and a magnet roll to be faced to an image retainer for developing an electrostatic latent image on the image retainer with a developer. A partition plate is provided between developer agitating members disposed below the developing roll. A developer removing device for removing the developer on the developing sleeve is provided on an upper portion of the partition plate.
摘要翻译：一种显影装置，其具有显影辊，其中包括显影套筒和磁辊，以面对图像保持器，以用显影剂在图像保持器上显影静电潜像。在设置在显影辊下方的显影剂搅拌部件之间设置隔板。用于除去显影套筒上的显影剂的显影剂移除装置设置在隔板的上部。

23. 发明授权

US5136339A Image forming apparatus having a cassette storage mode 失效
标题翻译：具有盒式存储模式的图像形成装置
公开(公告)号：US5136339A
公开(公告)日：1992-08-04
申请号：US671102
申请日：1991-03-18
申请人： Shizuo Morita , Masakazu Fukuchi , Shunji Matsuo , Satoshi Haneda
发明人： Shizuo Morita , Masakazu Fukuchi , Shunji Matsuo , Satoshi Haneda
IPC分类号： B65H1/26 , B65H3/46 , G03G15/00 , G03G21/16
CPC分类号： G03G15/6502 , G03G21/1628 , G03G21/1633 , G03G2221/1603 , G03G2221/1615 , G03G2221/1654 , G03G2221/1672 , G03G2221/1687
摘要： An image forming apparatus wherein a recording paper receiving cassette can be moved to a first position where the cassette is stored in the apparatus body and a second position where one portion of the cassette is withdrawn from the apparatus body so that the paper feed can be carried out, wherein when the cassette is withdrawn further from the apparatus body the cassette can be removed from the apparatus body. A process cartridge including a photosensitive belt and a plurality of developing devices are arranged around the photosensitive belt. The process cartridge is disposed above the recording paper receiving cassette, wherein the process cartridge can be withdrawn in the same direction as that of the recording paper receiving cassette when the recording paper feed path is opened.
摘要翻译：一种图像形成装置，其中记录纸接收盒可以移动到盒子被存储在装置主体中的第一位置，以及第二位置，其中盒的一部分从装置主体中取出，从而可以承载进纸其中当盒子从设备主体进一步抽出时，盒可以从装置主体移除。包括感光带和多个显影装置的处理盒布置在感光带周围。处理盒设置在记录纸接收盒的上方，其中当记录纸馈送路径被打开时，处理盒可以以与记录纸接收盒的方向相同的方向被抽出。

24. 发明授权

US5119134A Photosensitive member protection shutter for use in a color image forming apparatus 失效
标题翻译：用于彩色图像形成装置的感光构件保护快门
公开(公告)号：US5119134A
公开(公告)日：1992-06-02
申请号：US581477
申请日：1990-09-11
申请人： Satoshi Haneda , Masakazu Fukuchi , Shunji Matsuo , Shizuo Morita
发明人： Satoshi Haneda , Masakazu Fukuchi , Shunji Matsuo , Shizuo Morita
IPC分类号： G03G15/01 , G03G21/18
CPC分类号： G03G21/1832 , G03G15/01 , G03G21/1628 , G03G21/1647 , G03G2221/1603 , G03G2221/1609 , G03G2221/1612 , G03G2221/1615 , G03G2221/163 , G03G2221/1651 , G03G2221/1687 , G03G2221/18 , G03G2221/183
摘要： A color image forming apparatus wherein a belt-shaped image retainer faces an image forming device. The image forming device includes a charging device, exposure device and a plurality of developing devices which are juxtaposed with each other. The belt-shaped image retainer is in the form of a cartridge which is mounted removably in the apparatus body. The cartridge has a closable cover divided into several sections which are arranged at the positions facing the image device. The belt-shaped image retainer has a transversely movable shutter member for protecting spaced apart surface portions of the image retainer which would be otherwise exposed when the upper casing of the apparatus body is opened or when the image retainer is removed from the upper casing, by moving the shutter member transversely to cover the spaced apart exposed surface portions of the image retainer.
摘要翻译：一种彩色图像形成装置，其中带状图像保持器面向图像形成装置。图像形成装置包括彼此并置的充电装置，曝光装置和多个显影装置。带状图像保持器是可拆卸地安装在装置主体中的盒的形式。该盒具有被分成若干部分的封闭盖，它们布置在面向图像装置的位置。带状图像保持器具有可横向移动的挡板部件，用于保护图像保持器的间隔开的表面部分，当图案保持器的上部壳体打开时或当图像保持器从上部壳体移除时，图像保持器的表面部分将另外暴露，横向移动挡板部件以覆盖图像保持器的间隔开的暴露表面部分。

25. 发明授权

US5073801A Color image forming apparatus having different ejection parts for different paper thickness 失效
标题翻译：彩色图像形成装置具有不同的纸张厚度的喷射部分
公开(公告)号：US5073801A
公开(公告)日：1991-12-17
申请号：US558768
申请日：1990-07-26
申请人： Satoshi Haneda , Masakazu Fukuchi , Shunji Matsuo , Shizuo Morita
发明人： Satoshi Haneda , Masakazu Fukuchi , Shunji Matsuo , Shizuo Morita
IPC分类号： G03G15/00
CPC分类号： G03G15/5029 , G03G15/6552
摘要： A color image forming apparatus has a plurality of developing devices and an automatic paper feed unit and a manual paper feed unit, each paper feed unit having a paper feed cassette. The paper feed units are provided below a belt-shaped image retainer. Paper ejection ports are provided above the image retainer for ejecting transfer materials which are fed from a paper feed unit, one of the paper ejection ports being selected according to the thickness of the transfer material. A thermal fixing condition is varied according to the transfer material thickness.
摘要翻译：彩色图像形成装置具有多个显影装置和自动供纸单元和手动进纸单元，每个供纸单元具有供纸盒。供纸单元设置在带状图像保持器的下方。纸张排出口设置在图像保持器上方，用于喷射从供纸单元供给的转印材料，根据转印材料的厚度来选择一个纸张排出口。热定影条件根据转印材料厚度而变化。

26. 发明授权

US5065195A Color image forming apparatus having a freely installable and detachable process cartridge 失效
标题翻译：彩色图像形成装置，具有易于安装和拆卸的过程盒
公开(公告)号：US5065195A
公开(公告)日：1991-11-12
申请号：US545464
申请日：1990-06-28
申请人： Satoshi Haneda , Masakazu Fukuchi , Shunji Matsuo , Shizuo Morita
发明人： Satoshi Haneda , Masakazu Fukuchi , Shunji Matsuo , Shizuo Morita
IPC分类号： G03G15/01 , G03G15/08 , G03G21/10 , G03G21/18
CPC分类号： G03G21/185 , G03G15/01 , G03G15/0126 , G03G15/0855 , G03G15/0865 , G03G15/0879 , G03G21/105 , G03G21/12 , G03G21/1628 , G03G2221/1603 , G03G2221/1606 , G03G2221/1615 , G03G2221/1624 , G03G2221/163 , G03G2221/1636 , G03G2221/1654 , G03G2221/1672 , G03G2221/1675 , G03G2221/1687 , G03G2221/183
摘要： The invention provides an apparatus for forming a color toner image on a photoreceptor belt. The photoreceptor belt is stretched to form a loop around a plurality of rollers and installed in a cartridge which is made to be detachable from the apparatus. The cartridge is made to additionally house a container for collecting residual toner removed from the photoreceptor belt or a toner supply unit for supplying toner to a plurality of developing devices.

27. 发明授权

US5091789A Multicolor image forming apparatus 失效
标题翻译： MULTICOLOR IMAGE FORMING APPARATUS
公开(公告)号：US5091789A
公开(公告)日：1992-02-25
申请号：US707963
申请日：1991-05-22
申请人： Satoshi Haneda , Masakazu Fukuchi , Hisashi Shoji
发明人： Satoshi Haneda , Masakazu Fukuchi , Hisashi Shoji
IPC分类号： H04N1/04 , H04N1/113 , H04N1/12 , H04N1/50
CPC分类号： H04N1/0405 , H04N1/0402 , H04N1/0443 , H04N1/508 , H04N1/1135 , H04N1/12 , H04N2201/04755
摘要： The invention provides an apparatus for forming a latent image on a photoreceptor. In the apparatus, there are provided an image reader including a scanning device for performing a reciprocal movement along an original document, a reading device for reading an image on the original document and for outputting an image signal in the outward movement of the scanning device, and a memory for storing the image signal; and an image writing device for writing a latent image on the photoreceptor. The image writing device has a first writing mode in which a latent image corresponding to the image signal outputted from the reading device is written in synchronization with the outward movement of the scanning device, and a second writing mode in which a latent image corresponding to the image signal outputted from the memory is written. The scanning device is adapted to perform the backward movement in the second writing mode.

28. 发明授权

US5103303A Multicolor imaging forming apparatus 失效
标题翻译：多色成像装置
公开(公告)号：US5103303A
公开(公告)日：1992-04-07
申请号：US655246
申请日：1991-02-13
申请人： Hisashi Shoji , Satoshi Haneda , Masakazu Fukuchi
发明人： Hisashi Shoji , Satoshi Haneda , Masakazu Fukuchi
IPC分类号： G06K15/02 , G06K15/12
CPC分类号： G06K15/129 , G06K15/02 , G06K15/128 , G06K2215/0094
摘要： A multicolor image forming apparatus includes an image input means for outputting at least a character, a character size, and character coordinate data on a screen as image code data on the basis of input image data, a font storage section for storing font data and outputting the font data in accordance with an input address signal, a font data conversion sectin having a function of converting the image code data into image data consisting of pixel data on the basis of the font data, and an image buffer memory for temporarily storing the image data output from the font data conversion section. Toner images are frame-sequentially formed in layers on an image forming body in units of color components on the basis of the obtained image data, thereby forming a multicolor toner image.
摘要翻译：多色图像形成装置包括图像输入装置，用于基于输入图像数据在屏幕上输出至少一个字符，字符大小和字符坐标数据作为图像代码数据;字体存储部分，用于存储字体数据并输出根据输入地址信号的字体数据，具有将图像代码数据转换为基于字体数据的像素数据构成的图像数据的功能的字体数据转换果胶囊和用于临时存储图像的图像缓冲存储器从字体数据转换部分输出的数据。基于获得的图像数据，调色剂图像以彩色分量为单位在图像形成体上以层顺序形成，从而形成多色调色剂图像。

29. 发明授权

US5162821A Color image forming apparatus 失效
标题翻译：彩色图像形成装置
公开(公告)号：US5162821A
公开(公告)日：1992-11-10
申请号：US750708
申请日：1991-08-20
申请人： Masakazu Fukuchi , Satoshi Haneda , Hisashi Shoji , Kunihisa Yoshino , Yoshiyuki Ichihara
发明人： Masakazu Fukuchi , Satoshi Haneda , Hisashi Shoji , Kunihisa Yoshino , Yoshiyuki Ichihara
IPC分类号： G03G15/01 , H04N1/113 , H04N1/50
CPC分类号： G03G15/0152 , G03G15/0163 , H04N1/1135 , H04N1/506
摘要： A color image forming apparatus including a color image reader for optically scanning a document to produce blue, green, and red color separated information, a processor for processing the color separating information supplied by the reader and generating black, yellow, magenta, and cyan color information signals, a rotatable image retainer, and two latent image forming devices for forming latent images at a common region on the image retainer in accordance with the color information signals corresponding to two recording colors. The first latent image is formed by one of the latent image forming devices in synchronization with the scanning of the color image recorder to form a first latent image at a first writing position. The second latent image forming device is delayed to form the second latent image at a second writing position. The delay device compensates for the time necessary for the common region on the image retainer to travel between the first and second writing positions. The apparatus further includes a number of developers, each developer being used to develop one of the latent images, thereby forming a multicolor image composed of multiple toner images on the image retainer. Two color latent images, corresponding to two of the color information signals, are formed on the image retainer and developed by the developing means during the first rotation of the image retainer corresponding to a first optical scanning of the document, and the remaining two color latent images, corresponding to the remaining two color information signals are formed on the image retainer and developed by the developing devices during a second rotation of the image retainer corresponding to a second scanning of the document. All the toner images are then simultaneously transferred to the transfer sheet.
摘要翻译：一种彩色图像形成装置，包括用于光学扫描文档以产生蓝色，绿色和红色分离信息的彩色图像读取器，用于处理由读取器提供的颜色分离信息并产生黑色，黄色，品红色和青色的处理器信息信号，可旋转图像保持器和用于根据对应于两个记录颜色的颜色信息信号在图像保持器上的公共区域处形成潜像的两个潜像形成装置。第一潜像由潜像形成装置之一与彩色图像记录器的扫描同步地形成，以在第一写入位置形成第一潜像。第二潜像形成装置被延迟以在第二写入位置形成第二潜像。延迟装置补偿图像保持器上的公共区域在第一和第二写入位置之间行进所需的时间。该装置还包括多个显影剂，每个显影剂用于显影潜像中的一个，从而在图像保持器上形成由多个调色剂图像组成的多色图像。对应于两个颜色信息信号的两个彩色潜像被形成在图像保持器上，并且在对应于原稿的第一光学扫描的图像保持器的第一次旋转期间由显影装置显影，并且剩余的两个颜色潜像对应于剩余的两个颜色信息信号的图像形成在图像保持器上，并且在对应于文档的第二次扫描的图像保持器的第二次旋转期间由显影装置显影。然后将所有调色剂图像同时转印到转印纸上。

30. 发明授权

US5107304A Removable cartridge for a color image forming apparatus 失效
标题翻译：用于彩色图像形成装置的可拆卸盒
公开(公告)号：US5107304A
公开(公告)日：1992-04-21
申请号：US480664
申请日：1990-02-15
申请人： Satoshi Haneda , Masakuzu Fukuchi , Hisashi Shoji , Shunji Matsuo , Shizuo Morita
发明人： Satoshi Haneda , Masakuzu Fukuchi , Hisashi Shoji , Shunji Matsuo , Shizuo Morita
IPC分类号： G03G15/01 , G03G21/00 , G03G21/10 , G03G21/18
CPC分类号： G03G21/1807 , G03G15/01 , G03G21/1623 , G03G21/1633 , G03G21/1814 , G03G21/1821 , G03G2221/1603 , G03G2221/1618 , G03G2221/1651 , G03G2221/1654 , G03G2221/183
摘要： A color image forming apparatus having an image retainer, a cleaning device for removing residual toner particles on the image retainer, and a device for releasing the cleaning device from the image retainer, which are integrally constructed as a process unit and can be taken out from an apparatus body. The cleaning device is in pressure contact with the image retainer when the process unit has been taken away. The device for releasing the cleaning device is mounted on the apparatus body.
摘要翻译：具有图像保持器的彩色图像形成装置，用于去除图像保持器上的残留调色剂颗粒的清洁装置和用于将图像保持器从清洁装置释放的装置，其被整体地构造为处理单元并且可以从装置体。当处理单元被取走时，清洁装置与图像保持器压力接触。用于释放清洁装置的装置安装在装置主体上。

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