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公开(公告)号：US5717501A
公开(公告)日：1998-02-10
申请号：US467303
申请日：1995-06-06
IPC分类号： B41J21/00 , G03G15/36 , G03G21/00 , G06T11/60 , G06T11/80 , H04N1/00 , H04N1/21 , H04N1/32 , H04N1/387 , H04N1/48
CPC分类号： H04N1/32512 , H04N1/32502 , H04N1/387 , H04N1/00204 , H04N2201/0081
摘要： A digital image forming apparatus includes a CCD optical unit and an information editing section. The CCD optical unit inputs image information to an image control unit (ICU) upon an instruction to start image formation input through an operation panel. The information editing section inputs the image information to the ICU upon an instruction to start image formation input by a keyboard. The ICU stores the image information input from the information editing section page by page depending on an image processing mode specified through the operation panel and the keyboard, and successively performs image processing on the stored image information page by gage. With this arrangement, various image editing functions of a digital copying machine is effectively used for image information input from the information editing section.
摘要翻译： 数字图像形成装置包括CCD光学单元和信息编辑部。 CCD光学单元根据通过操作面板开始图像形成输入的指示，将图像信息输入到图像控制单元（ICU）。 信息编辑部根据由键盘输入的图像形成开始的指示，将图像信息输入ICU。 ICU根据通过操作面板和键盘指定的图像处理模式逐页地存储从信息编辑部分输入的图像信息，并且通过计量器对所存储的图像信息页面依次执行图像处理。 利用这种布置，数字复印机的各种图像编辑功能被有效地用于从信息编辑部分输入的图像信息。
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公开(公告)号：US5076563A
公开(公告)日：1991-12-31
申请号：US523796
申请日：1990-05-15
CPC分类号： B65H3/5261
摘要： An apparatus for controlling a sheet supplying device having a feeding device capable of feeding a copying sheet from a plurality of stacked copying sheets in a sheet stacking portion and a reversing device capable of returning copying sheets desired not to be fed at an instance of feeding process includes an unit for applying a rotational driving force to the feeding device so as to draw a copying sheet out of the stacked copying sheets in the sheet stacking portion by rotating the feeding device in one direction, and an unit for applying a rotational driving force to the reversing device so as to return a copying sheet desired not to be fed to the sheet stacking portion at a time when a plurality of copying sheets are simultaneously fed out from the sheet stacking portion by rotating the reversing device in another direction. The apparatus also includes an unit for controlling both of the applying units such that the rotational driving force applied to the feeding device is stopped at a time when a copying sheet to be fed has passed on the feeding device and the rotational driving force applied to the reversing device is kept to apply to the reversing device at least for a predetermined time period after stopping to apply the rotational driving force to the feeding device. The applying unit for applying the rotational force to the feeding device is capable of applying a rotational force which is enable to rotate the feeding device in the another direction. The controlling unit is capable of applying a rotational driving force to the feeding device so as to rotate in the another direction for a constant time period.
摘要翻译： 一种用于控制供纸装置的装置，具有能够从纸张堆叠部分中的多个堆叠的复印纸馈送复印纸的进给装置和能够在馈送过程的情况下返回所期望的不被馈送的复印纸的反转装置 包括用于向所述进给装置施加旋转驱动力的单元，以通过沿一个方向旋转所述进给装置而将复印纸从所述堆叠的复印纸中拉出到所述纸张堆叠部分中;以及单元，用于将旋转驱动力施加到 反转装置，以便在多个复印纸通过沿另一方向旋转反转装置同时从纸张堆叠部分输出时，返回期望不被馈送到纸张堆叠部分的复印纸。 该装置还包括一个用于控制两个施加单元的单元，使得当馈送装置上的馈送复印纸已经通过馈送装置并且施加到馈送装置的旋转驱动力时，施加到馈送装置的旋转驱动力停止 反转装置在停止之后至少在预定时间段内保持施加到换向装置，以将旋转驱动力施加到进给装置。 用于向供给装置施加旋转力的施加单元能够施加能够使进给装置沿另一方向旋转的旋转力。 控制单元能够对进给装置施加旋转驱动力，以便在另一方向上旋转恒定时间段。
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公开(公告)号：US4796049A
公开(公告)日：1989-01-03
申请号：US171168
申请日：1988-03-21
CPC分类号： G03G15/2057
摘要： A surface of a heated fixing roller is coated with a tetrafluoroethylene resin in which pin holes are present in the range of about 5-30 unit/cm.sup.2 and the diameter of the pin holes is in the range of about 5-20 .mu.m.
摘要翻译： 加热的定影辊的表面涂覆有四氟乙烯树脂，其中销孔存在于约5-30单位/ cm 2的范围内，并且销孔的直径在约5-20μm的范围内。
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公开(公告)号：US4552453A
公开(公告)日：1985-11-12
申请号：US540659
申请日：1983-10-11
申请人： Ken-ichi Iwamoto , Tadaaki Kawano , Hiroaki Uchiyama , Takahiro Fukunaga , Katsuyoshi Fujiwara , Yoshikado Yamada
发明人： Ken-ichi Iwamoto , Tadaaki Kawano , Hiroaki Uchiyama , Takahiro Fukunaga , Katsuyoshi Fujiwara , Yoshikado Yamada
IPC分类号： G03B27/34 , G03G15/041 , G03B27/40 , G03B27/70
CPC分类号： G03G15/041
摘要： A lens positioning mechanism for an electrophotographic copying machine capable of reproducing a copy of an original at a plurality of different magnifications one at a time, which comprises an optical apparatus including a lens assembly supported for movement to any one of several operative positions each required for the reproduction of a copy at the respective magnification. The lens assembly is rigidly mounted on a lens mount movable in a direction perpendicular to the optical axis and mounted on a lens carriage movable in a direction close towards and away from a photoreceptor.
摘要翻译： 一种用于电子照相复印机的透镜定位机构，其能够一次一个地再现多个不同倍率的原稿的副本，该透镜定位机构包括光学装置，该光学装置包括被支撑以移动到多个操作位置中的任何一个， 在各放大倍率下复印。 透镜组件刚性地安装在可沿垂直于光轴的方向移动的透镜安装件上，并安装在可靠近和远离感光体的方向上移动的透镜支架上。
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公开(公告)号：US5083767A
公开(公告)日：1992-01-28
申请号：US523800
申请日：1990-05-15
申请人： Ken-ichi Iwamoto , Yuuji Sugimoto , Kenji Okada , Tadasu Taniguchi , Yoshikado Yamada , Toyoaki Namba
发明人： Ken-ichi Iwamoto , Yuuji Sugimoto , Kenji Okada , Tadasu Taniguchi , Yoshikado Yamada , Toyoaki Namba
CPC分类号： B65H1/266 , B65H1/04 , G03G15/65 , G03G15/6502 , G03G2215/00383 , G03G2215/00388 , G03G2215/00396 , G03G2215/004 , G03G2215/0054
摘要： A sheet supplying device has at least one sheet stacking portion for stacking a plurality of sheets to be fed, a unit for drawing the sheets out of the sheet stacking portion to feed the drawn sheet to a predetermined path, and a unit for returning a sheet into the sheet stacking portion. This sheet is drawn by the drawing unit but stayed in a position that the leading edge thereof is out of the sheet stacking portion.
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6.发明授权Magnification converting mechanism for a variable magnification copying apparatus 失效用于可变倍率复印设备的放大转换机构
公开(公告)号：US4796053A
公开(公告)日：1989-01-03
申请号：US104047
申请日：1987-10-02
申请人： Hiroshi Nakamura , Tatsushi Hayashi , Ken-ichi Iwamoto , Kenji Okada , Kouichi Matsumoto , Shoichiro Yoshiura
发明人： Hiroshi Nakamura , Tatsushi Hayashi , Ken-ichi Iwamoto , Kenji Okada , Kouichi Matsumoto , Shoichiro Yoshiura
IPC分类号： G03G15/041 , G03G15/00
CPC分类号： G03G15/041
摘要： A variable magnification apparatus is provided with a magnification converting mechanism and a scan speed change mechanism. In the magnification converting mechanism, the force generated by operating a magnification converting lever is transmitted to the lens holder through a magnification change-over arm and to a speed change selection member through a scan speed change shaft. In the scan speed change mechanism, the number of rotations of an output shaft is changed by a selected rotation transmission member which is actuated by a speed change ratio selection member.
摘要翻译： 可变放大装置设置有放大转换机构和扫描速度变化机构。 在倍率转换机构中，通过操作变倍杆产生的力通过倍率转换臂和通过扫描变换轴的变速选择部件传递到透镜架。 在扫描变速机构中，通过由变速比选择部件动作的选择的旋转传递部件改变输出轴的转数。
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公开(公告)号：US4782360A
公开(公告)日：1988-11-01
申请号：US2201
申请日：1987-01-12
CPC分类号： G03G15/0896 , G03G15/0126 , G03G2215/0177
摘要： A rotary type developing apparatus for use in an image forming arrangement, which is so arranged that, by restricting rotational angle of each of a plurality of developer units (A, B), mixing of developing materials in a receiving pan (27) is prevented, and even if some mixing should take place, mixture of a colored developer material with a non-colored developing material may be advantageously reduced.
摘要翻译： 一种用于图像形成装置的旋转式显影装置，其被布置成通过限制多个显影单元（A，B）中的每一个的旋转角度，防止了在接收盘（27）中的显影材料的混合 并且即使发生一些混合，可以有利地减少着色显影剂材料与非着色显影材料的混合物。
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公开(公告)号：US5046715A
公开(公告)日：1991-09-10
申请号：US511191
申请日：1990-04-19
摘要： A paper feeding apparatus is provided with a paper feed roller supported rotatably by an image forming system body via a roller shaft, a paper feeding table which can be drawn freely in the axial direction of the roller shaft from a paper feed opening of the image forming machine body, a paper feeding hopper guided and supported by the paper feeding table so as to be movable freely to and from the paper feed roller horizontally, and in a direction orthogonal to the axial direction of the roller shaft, and an interlocking device which moves the paper feeding hopper freely to and from the paper feed roller in an interlocking motion with the drawing and restoring operation of the paper feeding table. Thereby, when the paper feeding table moves backward from the front, the paper feeding hopper is moved to the side of the paper feed roller along guide rails by the interlocking device. Then, the paper feed roller is rotated and the paper feeding hopper is received in a predetermined position without slacking of the paper.
摘要翻译： 供纸装置设置有通过辊轴可旋转地由图像形成系统主体支撑的供纸辊，可从图像形成的供纸口沿辊轴的轴向方向自由地拉出的供纸台 机体，由进纸台引导和支撑的供纸料斗，以便能够在水平方向上自由地从送纸辊移动，并且在与辊轴的轴向方向正交的方向上，以及移动的互锁装置 供纸盒与送纸辊之间自由进给，与进纸台的拉拔和恢复操作联动运动。 因此，当供纸台从前方向后移动时，供纸料斗通过联动装置沿着导轨移动到供纸辊一侧。 然后，进给辊旋转，并且供纸料斗被接收在预定位置，而不会使纸张松弛。
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9.发明授权Magnification converting mechanism for a variable magnification copying apparatus 失效用于可变倍率复印设备的放大转换机构
公开(公告)号：US4805001A
公开(公告)日：1989-02-14
申请号：US104049
申请日：1987-10-02
IPC分类号： G03G15/041 , G03B27/36 , G03B27/38
CPC分类号： G03G15/041
摘要： A magnification converting mechanism for a variable magnification copying apparatus, which includes a magnification converting lever provided on a control panel, a magnification change-over arm associated with functioning of the magnification converting lever, a lens holder slidably fitted on a sliding shaft and engaged with part of the magnification change-over arm so as to be slid over the sliding shaft following displacement of the arm, and a lens assembly held on the lens holder.
摘要翻译： 一种用于可变倍率复印设备的放大转换机构，其包括设置在控制面板上的倍率转换杆，与放大倍率转换杆的功能相关联的倍率转换臂，可滑动地装配在滑动轴上并与 放大倍率转换臂的一部分，以便在臂的移动之后在滑动轴上滑动，以及保持在透镜保持器上的透镜组件。
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