-
公开(公告)号：US5124747A
公开(公告)日：1992-06-23
申请号：US758445
申请日：1991-09-05
CPC分类号： G03G21/1807 , G03G15/01 , G03G21/1628 , G03G21/1647 , G03G21/1853 , G03G2221/1603 , G03G2221/1654 , G03G2221/1657 , G03G2221/1687 , G03G2221/183 , G03G2221/1861
摘要： The invention provides a color image forming apparatus provided with an image carrying unit including a rotatable photoreceptor, a developing unit including a plurality of developing devices, and a cleaning unit. The apparatus is formed with a lower casing and an upper casing. In the upper casing, the image carrying unit, the developing unit and the cleaning unit are accommodated, in which at least two kinds of the units are incorporated in a cartridge capable of being detachably installed in the upper casing. The upper casing is adapted pivotal between an open position and an operation position around an axis which is disposed parallel to the rotation axis of the photoreceptor. When the upper casing is pivotted to the open position, the developing unit is so disposed that a side of the developing unit facing the photoreceptor becomes higher than other side of the developing unit.
摘要翻译： 本发明提供一种彩色图像形成装置，其具备包括可旋转感光体的图像承载单元，包括多个显影装置的显影单元和清洁单元。 该装置形成有下壳体和上壳体。 在上壳体中容纳图像承载单元，显影单元和清洁单元，其中至少两种单元被结合在能够可拆卸地安装在上壳体中的盒中。 上壳体在打开位置和围绕平行于感光体的旋转轴线设置的轴线的操作位置之间枢转。 当上壳体枢转到打开位置时，显影单元被布置成使得面向感光体的显影单元的一侧比显影单元的另一侧更高。
-
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
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.
-
公开(公告)号：US5030988A
公开(公告)日：1991-07-09
申请号：US500078
申请日：1990-03-27
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
CPC分类号： G03G21/1807 , G03G15/01 , G03G21/105 , G03G21/1814 , G03G2221/1603 , G03G2221/1606 , G03G2221/1624 , G03G2221/1675 , G03G2221/1853
摘要： A color image forming apparatus for forming a plurality of toner images on a rotating image retainer, wherein the image retainer, a group of developing devices disposed below the image retainer and a cleaning device disposed above the image retainer are integrated to constitute a process unit, toner recovered by the cleaning device is stored in the process unit, and the image retainer can be removed from the process unit.
摘要翻译： 一种用于在旋转图像保持器上形成多个调色剂图像的彩色图像形成装置，其中图像保持器，设置在图像保持器下方的一组显影装置和设置在图像保持器上方的清洁装置被一体化以构成处理单元， 由清洁装置回收的调色剂储存在处理单元中，并且图像保持器可以从处理单元移除。
-
公开(公告)号：US4908287A
公开(公告)日：1990-03-13
申请号：US68140
申请日：1987-06-29
申请人： Masakazu Fukuchi , Satoshi Haneda
发明人： Masakazu Fukuchi , Satoshi Haneda
CPC分类号： G03G15/0152 , G03G15/0163
摘要： An image forming method wherein a latent image is formed by one of plurality of latent image forming devices and developed by one of plurality of developing devices. The above steps are repeated to form an image. An image forming apparatus having a first latent image forming device, a first developing device, a second latent image forming device, and a second developing device sequentially arranged in face of an image retainer in this order.
-
45.发明授权Image forming apparatus for double-sided image formation with properly adjusted image density or color tone for each side 失效用于双面图像形成的图像形成装置，每侧具有适当调节的图像浓度或色调
公开(公告)号：US5761573A
公开(公告)日：1998-06-02
申请号：US821878
申请日：1997-03-21
申请人： Satoshi Haneda , Kunio Shigeta , Yotaro Sato , Masakazu Fukuchi , Akitoshi Matsubara , Tadayoshi Ikeda
发明人： Satoshi Haneda , Kunio Shigeta , Yotaro Sato , Masakazu Fukuchi , Akitoshi Matsubara , Tadayoshi Ikeda
CPC分类号： G03G15/231 , G03G15/01 , G03G2215/0187 , G03G2215/0193
摘要： In an image forming apparatus provided with a photoreceptor on which a obverse toner image is formed, a toner image receiving body on which a reverse toner image is transferred from the photoreceptor, and transfer devices to transfer the obverse image onto one side of a sheet and to transfer the reverse image onto the other side of the sheet. An image forming condition for the reverse image is changed to be different from that for the obverse image.
摘要翻译： 在设置有形成正面调色剂图像的感光体的图像形成装置中，从感光体转印反色调色剂图像的调色剂图像接收体和将正面图像转印到片材的一面上的转印装置，以及 将反转图像转印到纸张的另一面上。 反转图像的图像形成条件被改变为与正面图像不同。
-
公开(公告)号：US5398097A
公开(公告)日：1995-03-14
申请号：US97947
申请日：1993-07-26
CPC分类号： G03G15/757 , G03G21/1857 , G03G2221/1603 , G03G2221/1657
摘要： An image forming apparatus includes a process cartridge that incorporates a photoreceptor and a plurality of developing devices. The process cartridge is provided with a first driving shaft to drive the photoreceptor and a second driving shaft to independently drive the developing devices. When the process cartridge is mounted in the image forming apparatus which includes spaced apart first and second gears, the first and second driving shafts are coupled separately with the spaced apart first and second gears so that driving forces are separately transmitted to the first and second driving shafts. A flywheel is mounted on a third driving shaft that is coupled with the first driving shaft to drive the photoreceptor. Since the developing devices are constructed to receive a large number of different possible loads, the developers are placed in a condition where vibrations are created easily by the driving of the various possible loads. The driving of the photoreceptor is arranged to be independent of the driving of the developing devices so that vibrations generated by the driving of the developing devices are not transmitted to the photoreceptor. Furthermore, the flywheel is provided on the third driving shaft, and a third gear is mounted on the third driving shaft. Since the third gear is coupled with the first driving shaft to drive the photoreceptor, the rotation of the photoreceptor will be smoothed out by the presence of the flywheel.
摘要翻译： 图像形成装置包括具有感光体和多个显影装置的处理盒。 处理盒设置有驱动感光体的第一驱动轴和独立地驱动显影装置的第二驱动轴。 当处理盒安装在包括间隔开的第一和第二齿轮的图像形成装置中时，第一和第二驱动轴与间隔开的第一和第二齿轮分开地联接，使得驱动力被分开地传递到第一和第二驱动 轴。 飞轮安装在与第一驱动轴联接以驱动感光体的第三驱动轴上。 由于显影装置被构造成接收大量不同的可能负载，所以显影剂被置于通过驱动各种可能的负载容易产生振动的状态。 感光体的驱动被设置为独立于显影装置的驱动，使得由显影装置的驱动产生的振动不会传递到感光体。 此外，飞轮设置在第三驱动轴上，第三齿轮安装在第三驱动轴上。 由于第三齿轮与第一驱动轴联接以驱动感光体，因此感光体的旋转将通过飞轮的存在而被平滑。
-
47.发明授权Image forming apparatus with charger of image carrier using magnetic brush 失效具有使用磁刷的图像载体的充电器的图像形成装置
公开(公告)号：US5367365A
公开(公告)日：1994-11-22
申请号：US134981
申请日：1993-10-12
申请人： Satoshi Haneda , Kunio Shigeta , Sachie Hosokoezawa , Masakazu Fukuchi , Shizuo Morita , Hiroyuki Nomori
发明人： Satoshi Haneda , Kunio Shigeta , Sachie Hosokoezawa , Masakazu Fukuchi , Shizuo Morita , Hiroyuki Nomori
IPC分类号： G03G15/02
CPC分类号： G03G15/0241 , G03G2215/022
摘要： An image forming machine has a charging roller on which magnetic particles are supplied to form a magnetic brush and an image forming body which is charged under the condition that the magnetic brush on the charging roller is in an alternating electric field. When the distance between a regulating member that regulates an amount of the magnetic particles passing through and the charging roller is defined to be DB and the distance between the image forming body and the charging roller is defined to be DI, an inequality of 0.7 DB.ltoreq.DI.ltoreq.1.0 DB is satisfied. More preferably, DB is in the relation of 0.2.ltoreq.DB.ltoreq.1.0 in mm.
摘要翻译： 图像形成机具有充电辊，在该充电辊上供给磁性颗粒以形成磁刷，并且在充电辊上的磁刷处于交变电场的条件下充电的图像形成体。 当调节将通过的磁性粒子的量的调节部件与充电辊之间的距离定义为DB，将图像形成体与充电辊之间的距离定义为DI时，将0.7 DB < /=DI
-
公开(公告)号：US5357323A
公开(公告)日：1994-10-18
申请号：US138411
申请日：1993-10-15
申请人： Satoshi Haneda , Kunio Shigeta , Sachie Hosokoezawa , Masakazu Fukuchi , Shizuo Morita , Hiroyuki Nomori
发明人： Satoshi Haneda , Kunio Shigeta , Sachie Hosokoezawa , Masakazu Fukuchi , Shizuo Morita , Hiroyuki Nomori
IPC分类号： G03G15/02
CPC分类号： G03G15/0241 , G03G2215/022
摘要： An image forming machine such as a copier or a printer for developing a latent image on a photoreceptor with toner. The image forming machine includes a sleeve for charging the photoreceptor; magnetic particles for forming a magnetic brush on a surface of the sleeve; a driver for driving the sleeve so that the magnetic brush is moved; and a power applying circuit for applying an alternating current between 20 and 500 .mu.A/cm on to a charging area between the sleeve and the photoreceptor; in which the sleeve is located in the vicinity of the photoreceptor so that the magnetic brush is in contact with the surface of the photoreceptor.
摘要翻译： 一种成像机，例如复印机或打印机，用于利用调色剂在感光体上显影潜像。 图像形成机包括用于对感光体充电的套筒; 用于在套筒的表面上形成磁刷的磁性颗粒; 用于驱动套筒以使磁刷移动的驱动器; 以及用于将20和500μA/ cm之间的交流电施加到套筒和感光体之间的充电区域上的电力施加电路; 其中套筒位于感光体附近，使得磁刷与感光体的表面接触。
-
公开(公告)号：US5239348A
公开(公告)日：1993-08-24
申请号：US757271
申请日：1991-09-10
CPC分类号： G03G15/0105 , G03G15/20
摘要： A color image forming apparatus including an image carrying member on which a toner image is formed, a transferring device to transfer the toner image onto a recording sheet, a conveyer to convey the sheet on which the toner image has been transferred, a fixing device to fix the toner image on the sheet and a storage device to store the transfer sheet which has been fixed once by the fixing device. The storage device can feed the stored transfer sheet to the fixing device in order for it to be fixed a second time, and can be detachably mounted to the apparatus.
摘要翻译： 一种彩色图像形成装置，包括其上形成有调色剂图像的图像承载构件，将调色剂图像转印到记录片材上的转印装置，输送调色剂图像已被转印的片材的输送机，定影装置 将调色剂图像固定在纸张上以及存储装置上以存储由定影装置一次固定的转印纸。 存储装置可以将存储的转印纸送到定影装置上，以便第二次固定，并且可拆卸地安装在装置上。
-
公开(公告)号：US5220379A
公开(公告)日：1993-06-15
申请号：US734229
申请日：1991-07-22
CPC分类号： G03G21/1842 , G03G15/01 , G03G21/1896
摘要： An image forming apparatus in which a process cartridge contains at least an image carrying member, a developing unit and a developer replenishment unit. The process cartridge can be mounted to or removed from the apparatus for its replacement. The process cartridge can take a first position where images can be formed and a second position where developer can be replenished. The process cartridge can be moved from the first position to the second position when a detector for detecting the depletion of the developer outputs a detection signal.
摘要翻译： 一种图像形成装置，其中处理盒至少包含图像承载构件，显影单元和显影剂补充单元。 处理盒可以安装到设备上或从设备中取出以进行更换。 处理盒可以采取可以形成图像的第一位置和可以补充显影剂的第二位置。 当用于检测显影剂耗尽的检测器输出检测信号时，处理盒可以从第一位置移动到第二位置。
-
-
-
-
-
-
-
-
-
搜索结果
109 条记录 (耗时 0.026 秒)
