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1. 发明授权

US5068677A Laser scanner with selected plural beam sources 失效
标题翻译：具有选定多个光束源的激光扫描仪
公开(公告)号：US5068677A
公开(公告)日：1991-11-26
申请号：US595688
申请日：1990-10-05
申请人： Kazuo Matsuura , Hitoshi Sekino , Keizo Nishiguchi , Narutaka Yoshida
发明人： Kazuo Matsuura , Hitoshi Sekino , Keizo Nishiguchi , Narutaka Yoshida
IPC分类号： G02B26/12 , H04N1/19 , H04N1/50
CPC分类号： G02B26/123 , H04N1/19 , H04N1/506
摘要： A laser beam scanning apparatus includes plural laser beam sources for emitting laser beams modulated by a picture signal and having different characteristics from each other, a beam composition device for composing the beams emitted from the sources to form one laser beam, a deflecting device for deflecting the composite beam in a main scanning direction, and a beam splitter for splitting the deflected beam on the basis of the characteristic thereof. The apparatus further includes a beam-selecting device for selecting the beam in correspondence with the characteristic of the beam split by the splitter so as to transmit the beam with a specified characteristic and reflect the beam with a characteristic different from that of the transmitted beam.
摘要翻译：激光束扫描装置包括用于发射由图像信号调制并具有彼此不同特性的激光束的多个激光束源，用于组合从源发射的波束以形成一个激光束的束组合装置，用于偏转的偏转装置在主扫描方向上的复合束，以及基于其特性分离偏转束的分束器。该装置还包括一个波束选择装置，用于根据由分路器分裂的波束的特性来选择波束，以便发送具有特定特性的波束，并以不同于发射波束的特性反射该波束。

2. 发明授权

US4962312A Laser beam scanning device with plural sources and source-sensitive synchronization 失效
标题翻译：激光束扫描装置具有多个源和源敏感同步
公开(公告)号：US4962312A
公开(公告)日：1990-10-09
申请号：US409101
申请日：1989-09-19
申请人： Kazuo Matuura , Hitoshi Sekino , Keizo Nishiguchi , Narutaka Yoshida
发明人： Kazuo Matuura , Hitoshi Sekino , Keizo Nishiguchi , Narutaka Yoshida
IPC分类号： G02B26/10 , B41J2/44 , H04N1/053 , H04N1/113 , H04N1/12 , H04N1/19 , H04N1/23 , H04N1/50
CPC分类号： H04N1/19 , H04N1/053 , H04N1/506 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04786
摘要： A laser beam scanning device including a plurality of laser beam sources for emitting laser beams having properties different from each other, respectively such that each of the laser beams is modulated by an image signal, a deflection member for simultaneously deflecting the laser beams emitted by the laser beam sources, a light detecting member for detecting one of the laser beams such that modulation of the laser beams emitted by the laser beam sources is started in response to a signal outputted from the light detecting member and an optical member which is disposed on an optical path from the deflection member to the light detecting member and optically selects only the one of the laser beams so as to irradiate the one of the laser beams onto the light detecting member.
摘要翻译：一种激光束扫描装置，包括多个用于发射具有彼此不同的特性的激光束的激光束源，使得每个激光束被图像信号调制，偏转构件用于同时偏转由所述激光束发射的激光束激光束源，用于检测激光束之一的光检测构件，使得响应于从光检测构件输出的信号和布置在激光束源上的光学构件开始激光束源发射的激光束的调制从偏转构件到光检测构件的光路，并且仅光学地选择激光束中的一个，以便将一个激光束照射到光检测构件上。

3. 发明授权

US5172175A Image forming device for pressure-contacting an endless belt on an image carrier for image transferring 失效
标题翻译：图像形成装置，用于在用于图像转印的图像载体上接触环形带
公开(公告)号：US5172175A
公开(公告)日：1992-12-15
申请号：US453681
申请日：1989-12-20
申请人： Hitoshi Sekino , Hiroaki Kojima , Yasuhiro Matsuura , Keizo Nishiguchi , Kazuo Matsuura
发明人： Hitoshi Sekino , Hiroaki Kojima , Yasuhiro Matsuura , Keizo Nishiguchi , Kazuo Matsuura
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/1605 , G03G15/0131
摘要： An image forming device has a rotating image carrier for carrying an image and a transfer unit including a plurality of rotating rollers, an endless belt travelling around the rollers, and a supporting member for supporting the rollers in such a manner that distances between the rollers be kept constant. At least one of the rollers is a pressure-contacting roller opposed to the image carrier with the endless belt therebetween. The device further has a pressure-contacting unit for energizing the transfer unit in a direction that the pressure-contacting roller be pressure-contacted on the image carrier with the endless belt therebetween.
摘要翻译：图像形成装置具有用于承载图像的旋转图像载体和包括多个旋转辊的转印单元，围绕辊移动的环形带以及用于支撑辊的支撑构件，使得辊之间的距离为保持不变至少一个辊是与图像载体相对的压力接触辊，其间具有环形带。该装置还具有用于使压力接触辊与图像载体压接的方向上的转印单元与环形带之间的环形带通电的压力接触单元。

4. 发明授权

US5329339A Laser beam printer capable of forming line images having stable image width 失效
标题翻译：能够形成具有稳定图像宽度的线条图像的激光束打印机
公开(公告)号：US5329339A
公开(公告)日：1994-07-12
申请号：US936893
申请日：1992-08-27
申请人： Masashi Sakamoto , Masaki Takahashi , Keizo Nishiguchi
发明人： Masashi Sakamoto , Masaki Takahashi , Keizo Nishiguchi
IPC分类号： G03G15/00 , G03G15/06 , G03G21/00
CPC分类号： G03G15/5041 , G03G15/065
摘要： An image forming apparatus wherein a latent image is electrostatically formed on a surface of a photosensitive member and developed by a developing device. In the above image forming apparatus, the reference line image is formed on the surface of the photosensitive member outside the effective image forming area. The width of the reference line image is detected by a sensor. A developing bias voltage applied to the developing device is controllably changed based on the result of detection by a sensor.
摘要翻译：一种图像形成装置，其中潜像被静电地形成在感光构件的表面上并由显影装置显影。在上述图像形成装置中，在有效图像形成区域的外侧的感光体的表面上形成基准线图像。基准线图像的宽度由传感器检测。施加到显影装置的显影偏压基于传感器的检测结果可控地改变。

5. 发明授权

US5528788A Processing device for sheet-like media 失效
标题翻译：片状介质处理装置
公开(公告)号：US5528788A
公开(公告)日：1996-06-25
申请号：US469857
申请日：1995-06-06
申请人： Takuji Yamamoto , Kouji Yamomoto , Keizo Nishiguchi , Masahiro Yoshida , Haruhiko Atarashi
发明人： Takuji Yamamoto , Kouji Yamomoto , Keizo Nishiguchi , Masahiro Yoshida , Haruhiko Atarashi
IPC分类号： G03G21/00 , B08B3/04 , B08B3/08 , B08B3/10
CPC分类号： B08B3/08 , B08B3/10
摘要： A processing device for processing sheet-like media via immersion in a special fluid, for example, for renewing a copy sheet by removing printed material such as toner therefrom. The processing device has a tank accommodating a fluid therein; a sheet feeding device for feeding a sheet into the fluid in the tank, a sheet accommodating device for accommodating a sheet, a sensing device for outputting a signal responsive to a state of the sheet in the sheet accommodating device, and a changing device for changing a relative position between the tank and the sheet accommodating device, the relative position including a retracted position where the sheet accommodating device is positioned outside the tank and an operating position where the sheet accommodating device is positioned within the fluid in the tank, the changing device changing the relative position in response to the signal outputted by the sensing device. The processing device permits a jammed sheet to be easily removed from the device, usually without it being necessary for an operator to touch the fluid in the tank.
摘要翻译：一种用于通过浸入特殊流体来处理片状介质的处理装置，例如通过从其中去除诸如调色剂的印刷材料来更新复印纸。处理装置具有容纳流体的罐; 用于将片材供给到罐中的流体中的片材进给装置，用于容纳片材的片材容纳装置，用于响应于片材容纳装置中的片状态输出信号的感测装置，以及用于改变所述罐与所述纸张容纳装置之间的相对位置，所述相对位置包括所述纸张容纳装置位于所述储存箱外部的缩回位置以及所述纸张容纳装置位于所述储存器的流体内的操作位置，所述变更装置响应于由感测装置输出的信号改变相对位置。处理装置允许卡住的片材容易地从装置移除，通常不需要操作者接触罐中的流体。

6. 发明授权

US5200787A Method and apparatus for supplying and collecting toner in an image forming device 失效
标题翻译：用于在图像形成装置中供应和收集调色剂的方法和装置
公开(公告)号：US5200787A
公开(公告)日：1993-04-06
申请号：US742458
申请日：1991-08-05
申请人： Keizo Nishiguchi
发明人： Keizo Nishiguchi
IPC分类号： G03G15/08 , G03G21/10
CPC分类号： G03G21/12 , G03G15/0822 , G03G21/105
摘要： An image forming apparatus having a device for supplying toner to a developing unit and for collecting the unused portion of the toner for treatment. The apparatus has a photosensitive member, an image forming member for forming an electrostatic latent image on the surface of the photosensitive member, a developing member for developing the electrostatic latent image with toner, a toner accommodating member containing unused toner and connected with the developing member through a first toner transport channel, a first transport member for transporting the unused toner to the developing member through the first toner transport channel, a cleaning member for removing residual toner remaining on the photosensitive member, a toner collecting member for collecting the removed residual toner, a second toner transport channel leading from the cleaning member to the toner collecting member for collecting removed toner therein and further downstream to the first toner transport channel, and a second transport member for transporting the removed toner to the toner collecting member and to the first toner transport channel when the toner collecting member is substantially filled with removed toner.
摘要翻译：一种图像形成装置，具有用于将调色剂供给到显影单元并用于收集用于处理的调色剂的未使用部分的装置。该装置具有感光构件，用于在感光构件的表面上形成静电潜像的图像形成构件，用调色剂显影静电潜像的显影构件，包含未使用的调色剂并与显影构件连接的调色剂容纳构件通过第一调色剂输送通道，用于通过第一调色剂输送通道将未使用的调色剂输送到显影部件的第一输送部件，用于除去残留在感光部件上的残留调色剂的清洁部件，用于收集去除的残留调色剂的调色剂收集部件从所述清洁部件引导到所述调色剂收集部件的第二调色剂输送通道，用于在其中收集去除的调色剂并且进一步下游到所述第一调色剂输送通道;以及第二输送部件，用于将去除的调色剂输送到所述调色剂收集部件和所述第一调色剂输送通道当墨粉粉碎时基本上填充去除的调色剂。

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