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1. 发明授权

US5313248A Heat protection of photosensitive elements in image formation apparatus 失效
标题翻译：图像形成装置中感光元件的热保护
公开(公告)号：US5313248A
公开(公告)日：1994-05-17
申请号：US809560
申请日：1992-03-11
申请人： Yasuhiro Mita , Atsushi Kobayashi , Nobumasa Abe , Takashi Suzuki , Kazutoshi Fujisawa , Eiji Kumai , Saburo Furukawa
发明人： Yasuhiro Mita , Atsushi Kobayashi , Nobumasa Abe , Takashi Suzuki , Kazutoshi Fujisawa , Eiji Kumai , Saburo Furukawa
IPC分类号： G03B27/32 , G03D13/00 , G03F7/00 , G03B27/52
CPC分类号： G03F7/0022 , G03B27/32 , G03D13/002 , G03B2227/325
摘要： An image formation apparatus is provided having a continuous form photosensitive member positioned to move along a pre-defined transfer path. An image is exposed on to a portion of the photosensitive member along the transfer path. A heat developer heats the exposed image portion and intercepts the heat to an unexposed portion of the photosensitive member. The heat developer has a cylindrical housing having a heated portion arranged along a longitudinal axis of the cylindrical housing and a heating element in surface contact with and for heating exposed portions of the photosensitive member. The cylindrical housing also has an unheated portion arranged along the longitudinal axis of the cylindrical housing and separated from the heated portion by a thermally insulative material. A thermal shield is selectively movable along the transfer path in synchronism with and in the direction of transfer of the photosensitive member between a heat shielding position and a non-heat shielding position for protecting and preserving unexposed portions of the photosensitive member. The thermal shield has a curved heat shield position adjacent to the heating element and movable concentrically about the longitudinal axis between the heat shielding position between the heating element and photosensitive member and the non-heat shield position.
摘要翻译： PCT No.PCT / JP91 / 00685 Sec。 371日期1991年3月11日 102（e）1991年3月11日PCT PCT 1991年5月23日PCT公布。公开号WO91 / 18328 日期1991年11月28日。一种图像形成装置，其具有连续形式的感光构件，定位成沿着预定义的传送路径移动。图像沿着传送路径暴露在感光构件的一部分上。热显影剂加热曝光的图像部分并将热量拦截到感光部件的未曝光部分。热显影剂具有圆柱形壳体，其具有沿着圆柱形壳体的纵向轴线布置的加热部分和与感光构件的暴露部分表面接触并用于加热曝光部分的加热元件。圆柱形壳体还具有沿着圆柱形壳体的纵向轴线布置的未加热部分，并且通过绝热材料与加热部分分离。与屏蔽位置和非热屏蔽位置之间的感光元件的转印同步并沿着传送路径可以选择性地移动热屏蔽，用于保护和保存感光元件的未曝光部分。热屏蔽件具有与加热元件相邻的弯曲的热屏蔽位置，并且可以在加热元件和感光元件之间的热屏蔽位置与非隔热位置之间围绕纵向轴线同心地移动。

2. 发明授权

US6078760A Image forming apparatus having an inverse and re-fixing sub-mode 失效
标题翻译：具有反向和重新固定子模式的图像形成装置
公开(公告)号：US6078760A
公开(公告)日：2000-06-20
申请号：US114167
申请日：1998-07-13
申请人： Nobumasa Abe , Kaneo Yoda , Takayuki Shiraki , Tahei Ishiwatari , Kazutoshi Fujisawa , Naoyuki Okumura , Kenjiro Yoshioka , Hiroshi Tanaka
发明人： Nobumasa Abe , Kaneo Yoda , Takayuki Shiraki , Tahei Ishiwatari , Kazutoshi Fujisawa , Naoyuki Okumura , Kenjiro Yoshioka , Hiroshi Tanaka
IPC分类号： G03G15/00 , G03G15/20 , G03G15/23
CPC分类号： G03G15/6552 , B65H29/52 , B65H85/00 , G03G15/2064 , G03G15/231 , B65H2301/33312 , G03G2215/00548 , G03G2215/00586 , G03G2215/00805 , G03G2215/0081 , G03G2215/2083
摘要： An image forming apparatus which is able to form either single or double sided copies on a recording medium while achieving an excellent image quality in either a matted or glossy finish. The image forming apparatus includes a fixing portion in which a first roller includes a first temperature and hardness for forming a matted image, whereas a second roller includes a higher temperature and hardness for forming a glossy image. Alternatively, or in addition, to different hardness and temperatures, the recording medium can be conveyed at a first speed to form a matted image, and a slower speed to form a glossy image. The image forming apparatus further includes an inverse and re-fixing sub-mode, which utilizes an inverting and returning passage, for reducing the curl in a recording medium, and thus also reducing the instances in which clogging takes place. The inverting and returning passage has a length sufficient to accommodate a plurality of recording mediums. Moreover, the image forming apparatus is provided with first and second discharge passages so that if one passage is clogged, the other can be used to discharge recording mediums. A switching means selects, based on detection sensors, through which discharge passage a recording medium is fed. The operations of the image forming apparatus are coordinated by a control unit.
摘要翻译：一种图像形成装置，其能够在记录介质上形成单面或双面复印，同时以无光泽或光泽的光洁度实现优异的图像质量。图像形成装置包括固定部，其中第一辊包括用于形成无光泽图像的第一温度和硬度，而第二辊包括用于形成光泽图像的较高温度和硬度。或者或另外，对于不同的硬度和温度，记录介质可以以第一速度传送以形成无光泽图像，并且较慢的速度以形成光泽图像。图像形成装置还包括反向和重新固定子模式，其利用反转和返回通道，以减少记录介质中的卷曲，并且因此还减少发生堵塞的情况。翻转和返回通道具有足以容纳多个记录介质的长度。此外，图像形成装置设置有第一和第二排出通道，使得如果一个通道堵塞，则另一个可以用于排出记录介质。开关装置根据检测传感器选择供给记录介质的排出通道。图像形成装置的操作由控制单元协调。

3. 发明授权

US06185380B2 Image forming apparatus having independent recording media discharge passages 失效
标题翻译：图像形成装置具有独立的记录介质排出通道
公开(公告)号：US06185380B2
公开(公告)日：2001-02-06
申请号：US09560550
申请日：2000-04-28
申请人： Nobumasa Abe , Kaneo Yoda , Takayuki Shiraki , Tahei Ishiwatari , Kazutoshi Fujisawa , Naoyuki Okumura , Kenjiro Yoshioka , Hiroshi Tanaka
发明人： Nobumasa Abe , Kaneo Yoda , Takayuki Shiraki , Tahei Ishiwatari , Kazutoshi Fujisawa , Naoyuki Okumura , Kenjiro Yoshioka , Hiroshi Tanaka
IPC分类号： G03G1500
CPC分类号： G03G15/6552 , B65H29/52 , B65H85/00 , B65H2301/33312 , G03G15/2064 , G03G15/231 , G03G2215/00548 , G03G2215/00586 , G03G2215/00805 , G03G2215/0081 , G03G2215/2083
摘要： An image forming apparatus which is able to form either single or double sided copies on a recording medium while achieving an excellent image quality in either a matted or glossy finish. The image forming apparatus includes a fixing portion in which a first roller includes a first temperature and hardness for forming a matted image, whereas a second roller includes a higher temperature and hardness for forming a glossy image. Alternatively, or in addition, to different hardness and temperatures, the recording medium can be conveyed at a first speed to form a matted image, and a slower speed to form a glossy image. The image forming apparatus further includes an inverse and re-fixing sub-mode, which utilizes an inverting and returning passage, for reducing the curl in a recording medium, and thus also reducing the instances in which clogging takes place. The inverting and returning passage has a length sufficient to accommodate a plurality of recording mediums. Moreover, the image forming apparatus is provided with first and second discharge passages so that if one passage is clogged, the other can be used to discharge recording mediums. A switching means selects, based on detection sensors, through which discharge passage a recording medium is fed. The operations of the image forming apparatus are coordinated by a control unit.
摘要翻译：一种图像形成装置，其能够在记录介质上形成单面或双面复印，同时以无光泽或光泽的光洁度实现优异的图像质量。图像形成装置包括固定部，其中第一辊包括用于形成无光泽图像的第一温度和硬度，而第二辊包括用于形成光泽图像的较高温度和硬度。或者或另外，对于不同的硬度和温度，记录介质可以以第一速度传送以形成无光泽图像，并且较慢的速度以形成光泽图像。图像形成装置还包括反向和重新固定子模式，其利用反转和返回通道，以减少记录介质中的卷曲，并且因此还减少发生堵塞的情况。翻转和返回通道具有足以容纳多个记录介质的长度。此外，图像形成装置设置有第一和第二排出通道，使得如果一个通道堵塞，则另一个可以用于排出记录介质。开关装置根据检测传感器选择供给记录介质的排出通道。图像形成装置的操作由控制单元协调。

4. 发明授权

US5937244A Image forming apparatus having a flexible cylindrical thin image carrier 失效
标题翻译：具有柔性圆柱形薄像载体的图像形成装置
公开(公告)号：US5937244A
公开(公告)日：1999-08-10
申请号：US878102
申请日：1997-06-18
申请人： Kaneo Yoda , Nobumasa Abe , Yujiro Nomura , Saburo Furukawa , Kuniaki Tanaka
发明人： Kaneo Yoda , Nobumasa Abe , Yujiro Nomura , Saburo Furukawa , Kuniaki Tanaka
IPC分类号： G03G15/00
CPC分类号： G03G15/751
摘要： An image carrier device which includes a flexible cylindrical thin image carrier, a support member for supporting both ends of the image carrier and a cylindrical member having an outer diameter smaller than an inner diameter of the image carrier. The cylindrical member is disposed inside of the image carrier, wherein the cylindrical member is disposed at an interval between an outer peripheral surface of the cylindrical member and an inner peripheral surface of the image carrier, such that the interval is smaller than the allowable deformation of the image carrier.
摘要翻译：一种图像载体装置，其包括柔性圆柱形薄载体，用于支撑图像载体的两端的支撑构件和具有小于图像载体的内径的外径的圆柱形构件。圆柱形部件设置在图像载体的内部，其中圆柱形部件以圆柱形部件的外周表面和图像载体的内周表面之间的间隔设置，使得间隔小于允许的变形图像载体。

5. 发明授权

US4945381A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US4945381A
公开(公告)日：1990-07-31
申请号：US105148
申请日：1987-10-06
申请人： Kiyohiro Yamagata , Nobumasa Abe , Koichi Toba , Atsushi Kobayashi , Koji Watanabe
发明人： Kiyohiro Yamagata , Nobumasa Abe , Koichi Toba , Atsushi Kobayashi , Koji Watanabe
IPC分类号： G03F7/00
CPC分类号： G03F7/0022 , G03B2227/325
摘要： An image forming apparatus include a photosensitive medium having light sensitive microcapsules thereon which are pressed against a receiving medium in order to transfer a latent image from the photosensitive medium to a developed image on the receiving image. A pressure developing device is employed which generates a load only during that period when the image is being developed on the receiving medium. A detachable container includes a cartridge for storing unexposed photosensitive medium and a cassette for storing the receiving medium includes detectors for determining the size of the receiving medium. A thermal treatment mechanism fixes the images formed on the receiving medium and imparts a glossy finish.
摘要翻译：图像形成装置包括其上具有光敏微胶囊的光敏介质，其被压靠在接收介质上，以将潜像从感光介质转印到接收图像上的显影图像。采用压力显影装置，其仅在图像在接收介质上显影时在该时间段内产生负载。可拆卸的容器包括用于存储未曝光的感光介质的盒和用于存储接收介质的盒，包括用于确定接收介质尺寸的检测器。热处理机构将形成在接收介质上的图像固定并赋予光泽。

6. 发明授权

US5068684A Image forming device 失效
标题翻译：图像形成装置
公开(公告)号：US5068684A
公开(公告)日：1991-11-26
申请号：US391902
申请日：1989-08-08
申请人： Nobumasa Abe , Atsushi Kobayashi , Koji Watanabe , Norio Morishita , Yuji Tanaka
发明人： Nobumasa Abe , Atsushi Kobayashi , Koji Watanabe , Norio Morishita , Yuji Tanaka
IPC分类号： G03F7/00
CPC分类号： G03F7/0022 , G03B2227/325
摘要： An image forming device including a photosensitive member, a development device and a thermal treating device is provided to form an image on a sheet of paper. The development device uses pressure rollers to develop the paper under pressure and includes a mechanism for varying the pressure. A movable shutter controls the amount of radiant heat provided by the thermal treatment device. When the power is turned off, the shutter closes to prevent further heating. The image forming device also includes a device for removing gases formed during the image forming process.

7. 发明授权

US5430522A Image forming apparatus with enhanced transport of its photosensitive recording member 失效
标题翻译：图像形成装置，其光敏记录部件的输送增强
公开(公告)号：US5430522A
公开(公告)日：1995-07-04
申请号：US117972
申请日：1993-09-08
申请人： Atsushi Kobayashi , Nobumasa Abe
发明人： Atsushi Kobayashi , Nobumasa Abe
IPC分类号： B41J2/32 , B41J29/00 , G03B27/32 , G03B27/50 , G03D13/00 , G03F7/00 , H04N1/29 , G03B27/72
CPC分类号： G03B27/32 , G03F7/0022 , G03B2227/325
摘要： A color image forming apparatus includes a primary transport system for moving a photosensitive receiving member of continuous length, which is designed to receive the exposure of an original image to be reproduced forming a latent image of the original at an exposure station. The photosensitive receiving member is transported through the exposure station at a maintained constant rate of movement while assuring the transport of the photosensitive receiving member through downstream stations, involving development of the latent image and transfer of the developed image to an image receiving medium, is accomplished without causing slack, wrinkling or jamming of the photosensitive receiving member in the apparatus or distortion of the developed image during its transfer to an image receiving medium. The control of the transport of the photosensitive receiving member through the apparatus may be accomplished with a combination of a primary transport system and a secondary transport system respectively positioned in the region of the pressure transfer section and downstream of the exposure station to transport the photosensitive receiving member at different rates of movement. Conflict due to different transport rates applied to the photosensitive receiving member is eliminated by establishing a differential motion buffer in the transport path between the primary transport system and the secondary transport system. In this connection, the differential motion buffer provides for slack compensation or tension biasing in conjunction with any slack developed in the transport of the photosensitive receiving member through the apparatus.
摘要翻译：彩色图像形成装置包括用于移动连续长度的感光接收构件的主传送系统，其被设计为在曝光站处接收形成原稿的潜像的要再现的原始图像的曝光。感光接收构件以保持恒定的运动速度传送通过曝光站，同时确保感光接收构件通过下游站的传输，涉及潜像的显影和显影图像的传送到图像接收介质。不会使感光接收构件在设备中松弛，起皱或卡住，或者在显影图像传送到图像接收介质期间变形。通过装置控制感光接收构件的传送可以通过分别位于压力传送部分和曝光站下游的主传送系统和辅助传送系统的组合来实现，以便将感光接收会员不同运动速度。通过在主输送系统和二次输送系统之间的传送路径中建立差动运动缓冲器来消除由于施加到感光接收部件的不同运送速率的冲突。在这方面，差动运动缓冲器与通过装置的光敏接收构件的传送中产生的任何松弛相结合，提供松弛补偿或张力偏置。

8. 发明授权

US5283611A Image formation device with wrinkle free transport of film type photosensitive member 失效
标题翻译：图像形成装置，具有无胶片型感光构件的无褶皱输送
公开(公告)号：US5283611A
公开(公告)日：1994-02-01
申请号：US786488
申请日：1991-11-01
申请人： Atushi Kobayashi , Nobumasa Abe , Takashi Suzuki
发明人： Atushi Kobayashi , Nobumasa Abe , Takashi Suzuki
IPC分类号： G03D13/00 , G03B27/32 , G03F7/00 , G03B27/52
CPC分类号： G03F7/0022 , G03B27/32 , G03B2227/325
摘要： An image formation device photocopying system that transports a film type medium (100) along a passageway (6) such that it encounters the image exposure assembly (4), developer assembly (7), and transfer pressure assembly (8) sequentially from supply cartridge (5), and forms a latent image on medium (100) by exposing an image on it in the image exposure assembly (4), after which it heat develops the latent image in developer assembly (7) and transfers the developed image (100) to the transfer medium (102) in the transfer pressure assembly (8). A tensioning means (26) that applies tension to medium (100) being transported in passageway (6) on the upstream end or in supply cartridge (5).
摘要翻译：一种图像形成装置复印系统，其沿着通道（6）传送胶片型介质（100），使得其从供墨盒顺序地遇到图像曝光组件（4），显影剂组件（7）和转印压力组件（8）（5），并且通过在图像曝光组件（4）中暴露其上的图像在介质（100）上形成潜像，之后其在显影剂组件（7）中显影潜像，并将显影图像（100））传送到转印压力组件（8）中的转印介质（102）。张紧装置（26），其向上游端或供给盒（5）中的通道（6）中运送的介质（100）施加张力。

9. 发明授权

US06957032B2 Intermediate transfer unit having a primary transfer member and a secondary transfer roller 失效
标题翻译：具有一次转印部件和二次转印辊的中间转印单元
公开(公告)号：US06957032B2
公开(公告)日：2005-10-18
申请号：US10138492
申请日：2002-05-06
申请人： Toshiya Takahata , Akira Kubota , Tatsuro Osawa , Nobumasa Abe , Takehiko Okamura , Hiroshi Ito , Tahei Ishiwatari , Toshihiko Yamazaki
发明人： Toshiya Takahata , Akira Kubota , Tatsuro Osawa , Nobumasa Abe , Takehiko Okamura , Hiroshi Ito , Tahei Ishiwatari , Toshihiko Yamazaki
IPC分类号： G03G9/08 , G03G15/16 , G03G21/16
CPC分类号： G03G9/0821 , G03G9/0827 , G03G15/1605 , G03G15/1615 , G03G2215/0174 , G03G2215/0193 , G03G2221/1639 , G03G2221/1642 , G03G2221/1672
摘要： A recording medium carrier system of an image forming apparatus is constituted by independent units as a paper supply cassette, a paper feed unit, a transfer unit, a fixing unit, and a paper ejecting unit. An intermediate transfer unit in the transfer unit is provided with an intermediate transfer belt to which a toner image formed on a photoconductive drum is primarily transferred at a primary transfer position and which secondarily transfers the toner image on a recording medium at a secondary transfer position, and a driving roller for circulating the intermediate transfer belt. The primary transfer position is arranged close to the driving roller.
摘要翻译：图像形成装置的记录介质载体系统由作为供纸盒，供纸单元，转印单元，定影单元和排纸单元的独立单元构成。转印单元中的中间转印单元设置有中间转印带，其中形成在感光鼓上的调色剂图像主要在一次转印位置转印，并且二次转印在二次转印位置的记录介质上的调色剂图像，以及用于使中间转印带循环的驱动辊。主转印位置靠近驱动辊布置。

10. 发明申请

US20050069349A1 Developing device, image forming apparatus, image forming system, and restriction member 有权
标题翻译：显影装置，图像形成装置，成像系统和限制部件
公开(公告)号：US20050069349A1
公开(公告)日：2005-03-31
申请号：US10915256
申请日：2004-08-10
申请人： Masahide Nakamura , Nobumasa Abe , Ken Ikuma , Fuminori Yano
发明人： Masahide Nakamura , Nobumasa Abe , Ken Ikuma , Fuminori Yano
IPC分类号： G03G15/08 , G03G15/10
CPC分类号： G03G15/0808 , G03G2215/0634
摘要： A developing device includes: a developer bearing body for bearing liquid developer, the liquid developer bore by the developer bearing body being used by the developing device to develop a latent image bore by an image bearing body; a developer supplying member that has depressions in its surface and whose surface is pressed in contact with the developer bearing body for supplying the liquid developer retained in the depressions to the developer bearing body; and a restricting section for restricting the amount of the liquid developer on the developer supplying member, wherein the amount of the liquid developer, which is retained in the depressions and whose amount has been restricted by the restricting section, before being supplied to the developer bearing body is smaller than the volumetric capacity of the depressions that retain the liquid developer.
摘要翻译：显影装置包括：用于承载液体显影剂的显影剂承载体，由显影装置使用的显影剂承载体的液体显影剂孔由图像承载体显影潜像孔; 显影剂供应构件，其表面上具有凹陷，并且其表面与显影剂承载体接触以将保持在凹部中的液体显影剂供应到显影剂承载体; 以及用于限制显影剂供应构件上的液体显影剂的量的限制部分，其中保存在凹陷中并且其量受限制部分限制的液体显影剂的量在供给到显影剂轴承身体小于保留液体显影剂的凹陷的体积容量。

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