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公开(公告)号：US5444515A
公开(公告)日：1995-08-22
申请号：US200103
申请日：1994-02-18
CPC分类号： G03G21/1853 , G03G15/01 , G03G21/1623 , G03G21/1638 , G03G21/1676 , G03G2215/00987 , G03G2221/1603
摘要： A color image forming apparatus includes a housing and a cartridge adapted to be attached to or detached from the housing in a horizontal direction. The cartridge includes a photoreceptor and a plurality of developing devices vertically piled up. Each developing device has an opening to receive toner and a cover to open or close the opening. When the cartridge is detached from the housing in the horizontal direction and is placed in a laid down position thereof, toner can be supplied into the developing devices through the opening which is at the top portion of the laid-down cartridge.
摘要翻译： 彩色图像形成装置包括壳体和适于在水平方向上附接到壳体或从壳体拆卸的盒。 盒包括感光体和垂直堆叠的多个显影装置。 每个显影装置具有接收墨粉的开口和用于打开或关闭开口的盖子。 当墨盒在水平方向上从壳体分离并且放置在其放置位置时，可以通过位于放置的盒的顶部的开口将调色剂供应到显影装置中。
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公开(公告)号：US5257037A
公开(公告)日：1993-10-26
申请号：US747324
申请日：1991-08-20
CPC分类号： H04N1/047 , H04N1/506 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04789 , Y10S347/90
摘要： Color image forming apparatus includes a belt-shaped image carrier stretched and conveyed around rotating rollers on which image exposure is conducted by a plurality of exposure units; and a plurality of step-formed supporting surfaces below the lower surface disposed of the image carrier. The stepped formation of the exposure unit supporting surfaces avoids interference between optical paths of laser beams for image exposure, and facilitates compactness of the apparatus. The belt-shaped image carrier and the supporting surfaces are provided at a relative angle of 5-30 degrees. The color image forming apparatus is also capable of detecting a specific pattern outputted from the exposure units; calculating the differences of positions of the specific pattern as formed by the different exposure units; and controlling the positioning of the specific pattern as outputted by the exposure units, so as to increase the accuracy of the image forming apparatus.
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公开(公告)号：US5250998A
公开(公告)日：1993-10-05
申请号：US840539
申请日：1992-02-25
申请人： Masato Ueda , Tadashi Miwa , Satoshi Haneda , Yasuhiko Tanaka , Kiyoaki Kawamoto , Tetsuko Omoto , Toshinori Yamazaki , Masakazu Fukuchi , Shizuo Morita
发明人： Masato Ueda , Tadashi Miwa , Satoshi Haneda , Yasuhiko Tanaka , Kiyoaki Kawamoto , Tetsuko Omoto , Toshinori Yamazaki , Masakazu Fukuchi , Shizuo Morita
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2021 , G03G15/2053 , G03G15/2025 , G03G15/2064
摘要： In a toner image fixing device, there are provided an endless belt being looped up around a heating roller and a conveyance roller, a pressure roller for pressing a sheet having a toner image onto the heating roller with the endless belt intervening between the pressure roller and the heating roller. A sensor is disposed inside the loop of the belt so as to come in contact with the heating roller, for detecting the temperature of the heating roller. The fixing temperature for the toner image is controlled on the basis of the temperature of the heating roller detected by the sensor. A first nip region is formed on a pressing portion located between the heating roller and the fixing roller. A second nip region is formed between the belt and the fixing roller, continuing from the first nip region but without contacting the heating roller.
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公开(公告)号：US5204727A
公开(公告)日：1993-04-20
申请号：US772969
申请日：1991-10-08
CPC分类号： G03G15/6538 , G03G21/1638
摘要： In an image forming apparatus, there is provided a multistage exit tray to receive printed recording sheets, which is located above an upper cover to access a conveyance path of the printed recording sheets within the apparatus by opening the upper cover upwardly. When the upper cover is opened, the exit tray is moved to a position where the exit tray does not interfere with the upper cover.
摘要翻译： 在图像形成装置中，设置有用于接收打印的记录纸的多级出纸托盘，该印刷记录纸张位于上盖上方，以通过向上打开上盖来接近印刷的记录纸的输送路径。 当上盖打开时，出纸盘移动到出纸盘不会与上盖发生干涉的位置。
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公开(公告)号：US5198865A
公开(公告)日：1993-03-30
申请号：US787135
申请日：1991-11-04
CPC分类号： H04N1/0405 , G03G15/01 , H04N1/0402 , H04N1/508
摘要： A color copier which can be adopted to a printer operation for a peripheral imaging machine. The color copier forms plural color component toner layers on a photoreceptor layer by layer at each rotation of the photoreceptor. In the mode that the color copier is used as a printer, the copier makes two pages of each of the color component toner layers corresponding to an image at one rotation of a rotatable photoreceptor, when the size of the image is not more than one half the maximum size that can be formed by the copier.
摘要翻译： 可用于周边成像机的打印机操作的彩色复印机。 彩色复印机在感光体的每次旋转时在感光体上形成多个颜色分量调色剂层。 在彩色复印机用作打印机的模式下，当图像的尺寸不大于一半时，复印机将两页的每个彩色成分调色剂层对应于可旋转感光体的一个旋转处的图像 复印机可以形成的最大尺寸。
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6.发明授权Color image forming apparatus having a freely installable and detachable process cartridge 失效彩色图像形成装置，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
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.
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7.发明授权Multicolor image forming apparatus with separately removable and insertable assembly units 失效多色成像设备，具有可拆卸和可插入的组件单元
公开(公告)号：US4996566A
公开(公告)日：1991-02-26
申请号：US428902
申请日：1989-10-30
CPC分类号： G03G21/1807 , G03G15/01 , G03G21/185 , G03G2221/16 , G03G2221/1603 , G03G2221/163 , G03G2221/1654 , G03G2221/1663 , G03G2221/1853
摘要： A multicolor image forming apparatus having an apparatus body and plural kinds of processing devices such as a photoreceptor, an electric charger for providing electric charge on the photoreceptor, an image exposure device for performing image exposure corresponding to multicolor image information on the charged photoreceptor, a developing device including a plurality of developing sub-devices for developing a latent image formed on the exposed photoreceptor into a toner image, a cleaner for cleaning a toner remaining on the photoreceptor after the toner image has been transferred to a copy paper, a plurality of supply devices for supplying toner to each of the plurality of developing sub-devices, and a color process cartridge for accomodating at least the photoreceptor and the plurality of developing sub-devices among the plural kinds of processing devices.
摘要翻译： 一种具有装置主体和感光体等多种处理装置的多色成像装置，用于在感光体上提供电荷的充电器，用于对带电感光体上的多色图像信息进行图像曝光的图像曝光装置， 显影装置，包括用于将形成在曝光的感光体上的潜像显影成调色剂图像的多个显影子装置;清洁器，用于清洁调色剂图像已经转印到复印纸上之后残留在感光体上的调色剂;多个 用于向多个显影子装置中的每一个供应调色剂的供应装置，以及用于容纳多种处理装置中的至少感光体和多个显影子装置的彩色处理盒。
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8.发明授权Color image forming apparatus in which pre-transfer image exposure is performed on full color toner image on photoreceptor after fourth color toner image of Y,M,C, and BK color toner images is formed but before transferring full color toner image 失效在形成Y，M，C和BK彩色调色剂图像的第四色调色剂图像之后，但在转印全色调色剂图像之前，在感光体上对全色调色剂图像进行预转印图像曝光的彩色图像形成装置
公开(公告)号：US5570194A
公开(公告)日：1996-10-29
申请号：US154748
申请日：1993-11-18
申请人： Masakazu Fukuchi , Satoshi Haneda , Shizuo Morita
发明人： Masakazu Fukuchi , Satoshi Haneda , Shizuo Morita
CPC分类号： H04N1/506 , G03G15/0131
摘要： An apparatus for forming Y, M, C, and BK color toner images, includes a controller to control an exposure device to conduct a pre-transfer image exposure on the color toner images on the photoreceptor on the basis of recording signals after the final color toner image formation of the Y, M, C, and BK color toner images before transferring the color toner images.
摘要翻译： 用于形成Y，M，C和BK彩色调色剂图像的装置包括控制器，用于控制曝光装置，以基于最终颜色之后的记录信号，在感光体上的彩色调色剂图像上进行预转印图像曝光 在转印彩色调色剂图像之前，Y，M，C和BK彩色调色剂图像的调色剂图像形成。
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公开(公告)号：US5347351A
公开(公告)日：1994-09-13
申请号：US64408
申请日：1993-05-19
申请人： Shizuo Morita , Masakazu Fukuchi , Satoshi Haneda
发明人： Shizuo Morita , Masakazu Fukuchi , Satoshi Haneda
CPC分类号： G03G15/60 , G03G15/23 , G03G2215/00215
摘要： An image forming apparatus has a plurality of mixed input thereto including one-sided and two-sided documents, and then copied on sheets which are successively outputted in accordance with the supplied documents. The apparatus has a feeder to feed the documents to a reading station, and a discriminator to discriminate whether each of the documents is a one-sided or a two-sided document. Then the apparatus selectively outputs copied sheets in either a one-sided copy mode, a two-sided copy mode or a mixed copy mode in which one-sided and two-sided copy sheets are outputted in accordance with the mixed one-sided and two-sided documents.
摘要翻译： 图像形成装置具有多个混合输入，包括单面和双面文档，然后根据所提供的文档复印到依次输出的纸张上。 该装置具有用于将文件馈送到读取站的馈送器，以及用于鉴别每个文档是单面还是双面文档的鉴别器。 然后，该装置以单面复印模式，双面复印模式或混合复印模式选择性地输出复印纸，其中单面和双面复印纸根据混合单面和两面复印模式输出 文件。
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公开(公告)号：US5341194A
公开(公告)日：1994-08-23
申请号：US869894
申请日：1992-04-15
申请人： Satoshi Haneda , Shizuo Morita , Masakazu Fukuchi , Shunji Matsuo
发明人： Satoshi Haneda , Shizuo Morita , Masakazu Fukuchi , Shunji Matsuo
CPC分类号： G03G15/754 , G03G15/0896 , G03G15/283 , G03G21/0005 , G03G21/1807 , G03G2221/183
摘要： The invention provides a photoreceptor belt for forming a latent image on its imaging surface. The photoreceptor belt is stretched in the form of a loop around a plurality of rollers so as to be rotated for carrying a formed image. Both ends of the photoreceptor belt are bonded in the manner that the leading end in relation to the rotation direction is positioned inside than the trailing end in relation to the form of loop and the inner surface of the trailing end is superimposed on the outer surface of the leading end. Cleaning device for cleaning the imaging surface of the photoreceptor belt is disposed to have a cleaning direction opposite to the rotation direction of the photoreceptor belt. The photoreceptor belt is positioned to stop where the bonded ends of the belt are proximate to the corona charging device. The photoreceptor belt is then positioned to stop where the bonded ends of the belt are proximate to the fixing device when the next image formation is not conducted within a period of time after the previous image formation.
摘要翻译： 本发明提供一种用于在其成像表面上形成潜像的感光带。 感光带以围绕多个辊的环的形式被拉伸，以便旋转以承载形成的图像。 感光带的两端以相对于旋转方向的前端相对于环的形式位于比后端的内侧的方式接合，并且后端的内表面叠加在 领先。 用于清洁感光带的成像表面的清洁装置设置成具有与感光带的旋转方向相反的清洁方向。 感光带定位成停止带的粘合端靠近电晕充电装置的位置。 然后当在先前图像形成之后的一段时间内不进行下一次图像形成时，感光带被定位成停止带的粘合端靠近固定装置的位置。
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