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1287 条记录 (耗时 0.043 秒)

    Imaging apparatus and method for cleaning transfer/conveyer means
    2.
    发明授权
    Imaging apparatus and method for cleaning transfer/conveyer means 失效
    用于清洁转印/输送装置的成像装置和方法

    公开(公告)号：US5579096A

    公开(公告)日：1996-11-26

    申请号：US498125

    申请日：1995-07-05

    申请人： Yousuke Saito ,  Takao Umeda ,  Masayasu Anzai ,  Hiroyuki Mabuchi ,  Yasuo Kikuchi ,  Masato Miwa ,  Takashi Suzuki

    发明人： Yousuke Saito ,  Takao Umeda ,  Masayasu Anzai ,  Hiroyuki Mabuchi ,  Yasuo Kikuchi ,  Masato Miwa ,  Takashi Suzuki

    IPC分类号： G03G15/16 ,  G03G21/10 ,  G03G15/14

    CPC分类号： G03G15/166 ,  G03G2215/1647 ,  G03G2215/1661

    摘要： An imaging apparatus such that residual toner on a transfer/conveyer mechanism such as a transfer belt and an intermediate transfer material is effectively removable. High-tension voltage opposite in magnetic polarity (plus) to the charged toner and a photosensitive drum is applied to a discharger 15 provided ahead of a drive member 12 for driving a transfer belt 6. The residual toner on the transfer belt 6 is removed by a brush 21, and the residual foreign substances come in contact with the photosensitive drum 1 and move onto the photosensitive drum 1 before a printing operation is started. The foreign substances are then removed by a photosensitive drum cleaner.

    摘要翻译： 一种成像装置，使得诸如转印带和中间转印材料的转印/输送机构上的残留调色剂被有效地除去。 将带电调色剂和感光鼓的磁极性（正）相反的高压电压施加到设置在用于驱动转印带6的驱动部件12的前方的放电器15上。转印带6上的残留调色剂通过 刷21，残留的异物与感光鼓1接触并在打印操作开始之前移动到感光鼓1上。 然后通过感光鼓清洁器去除异物。

    Electrophotographic apparatus
    3.
    发明授权
    Electrophotographic apparatus 失效
    电子照相设备

    公开(公告)号：US5923933A

    公开(公告)日：1999-07-13

    申请号：US23462

    申请日：1998-02-13

    申请人： Masayasu Anzai ,  Tsuneaki Kawanishi ,  Yoshitaka Fujinuma ,  Hiroyoshi Matsumoto ,  Yasuo Takuma ,  Hisao Okada ,  Masayuki Ainoya ,  Takashi Suzuki ,  Yuichiro Suzuki ,  Tomonari Hokkyo ,  Koji Kato ,  Katsuya Kawai ,  Tsutomu Nakagawa

    发明人： Masayasu Anzai ,  Tsuneaki Kawanishi ,  Yoshitaka Fujinuma ,  Hiroyoshi Matsumoto ,  Yasuo Takuma ,  Hisao Okada ,  Masayuki Ainoya ,  Takashi Suzuki ,  Yuichiro Suzuki ,  Tomonari Hokkyo ,  Koji Kato ,  Katsuya Kawai ,  Tsutomu Nakagawa

    IPC分类号： G03G15/09

    CPC分类号： G03G15/09 ,  G03G2215/0609 ,  G03G2215/0648

    摘要： A uniform image is obtained by matching the sliding friction force, the moving speed and the developing agent in a developing region of two developing rollers and an electric characteristic of a photosensitive body used for image development. Two developing rollers rotating in directions opposite to each other are used, the moving direction of the first developing roller being opposite to the moving direction of the photosensitive body, and a circumferential speed ratio of a circumferential speed of the first developing roller to a circumferential speed of the photosensitive body is within a rage of 0.5 to 2.5; and the moving direction of the second developing roller is equal to the moving direction of the photosensitive body, and a circumferential speed ratio of a circumferential speed of the second developing roller to a circumferential speed of the photosensitive body is within a range of 1.5 to 3.5. A ratio of the sliding friction force between a magnetic brush for developing agent and the photosensitive body formed in the first developing roller and the sliding friction force between a magnetic brush for developing agent and the photosensitive body formed in the second developing roller is within a range of 0.9 to 2.1.

    摘要翻译： 通过匹配两个显影辊的显影区域中的滑动摩擦力，移动速度和显影剂以及用于图像显影的感光体的电特性来获得均匀的图像。 使用沿彼此相反的方向旋转的两个显影辊，第一显影辊的移动方向与感光体的移动方向相反，并且第一显影辊的圆周速度与圆周速度的圆周速度比 的感光体在0.5〜2.5的范围内; 并且第二显影辊的移动方向等于感光体的移动方向，并且第二显影辊的圆周速度与感光体的圆周速度的圆周速度比在1.5至3.5的范围内 。 用于显影剂的磁刷和形成在第一显影辊中的感光体之间的滑动摩擦力与显影剂用磁刷与形成在第二显影辊中的感光体之间的滑动摩擦力之间的滑动摩擦力的比率在一定范围内 为0.9至2.1。

    Fixing device and image forming apparatus comprising same
    6.
    发明授权
    Fixing device and image forming apparatus comprising same 有权
    固定装置和包括其的图像形成装置

    公开(公告)号：US07945198B2

    公开(公告)日：2011-05-17

    申请号：US11783118

    申请日：2007-04-06

    申请人： Teruaki Mitsuya ,  Takashi Suzuki ,  Keisuke Kubota ,  Yoshihiro Sonohara ,  Daisuke Hara

    发明人： Teruaki Mitsuya ,  Takashi Suzuki ,  Keisuke Kubota ,  Yoshihiro Sonohara ,  Daisuke Hara

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2039 ,  G03G2215/2016 ,  G03G2215/2032

    摘要： In a fixing device in which fixing defects can be suppressed and which can be reduced in size, and an image forming apparatus comprising the fixing device, setting is performed such that the surface temperature of an outer peripheral belt surface serving as a non-heated belt surface of a fixing belt is substantially equal at a heating region inlet at the upstream end of a heating region and a heating region outlet at the downstream end of the heating region such that the temperature difference between the surface temperature of the outer peripheral belt surface at the heating region inlet and the surface temperature of the outer peripheral belt surface at the heating region outlet is no more than 5 [° C.].

    摘要翻译： 在可以抑制固定缺陷并且可以减小尺寸的定影装置和包括定影装置的图像形成装置中，进行设定，使得作为非加热带的外周带表面的表面温度 定影带的表面在加热区域的上游端的加热区域入口处和加热区域的下游端的加热区域出口处基本相等，使得外围带表面的表面温度 加热区域出口处的外周带表面的加热区域入口和表面温度不超过5℃。

    Cooling device for cooling recording sheet
    7.
    发明授权
    Cooling device for cooling recording sheet 有权
    冷却记录纸冷却装置

    公开(公告)号：US06907220B2

    公开(公告)日：2005-06-14

    申请号：US10452642

    申请日：2003-06-03

    申请人： Teruaki Mitsuya ,  Takashi Suzuki ,  Heigo Ueki ,  Daisuke Hara

    发明人： Teruaki Mitsuya ,  Takashi Suzuki ,  Heigo Ueki ,  Daisuke Hara

    IPC分类号： B65H5/06 ,  G03G15/00 ,  G03G15/20 ,  G03G21/20

    CPC分类号： G03G15/2039 ,  G03G15/2017 ,  G03G21/203 ,  G03G21/206

    摘要： A cooling device used in an electrophotographic image forming device includes a cooling roller, which is a heat roller, and a backup roller pressed against the cooling roller to form a nip portion therebetween. After being discharged from a fixing device that thermally fixes a toner image onto a recording sheet, the recording sheet passes through the nip portion, whereby the cooling roller cools the recording sheet. The cooling roller is maintained at 100° C. or higher.

    摘要翻译： 在电子照相图像形成装置中使用的冷却装置包括作为加热辊的冷却辊和压靠冷却辊的支承辊，以在它们之间形成压合部。 在从调色剂图像热定影到记录纸上的定影装置排出之后，记录纸通过夹持部分，由此冷却辊冷却记录纸。 冷却辊保持在100℃以上。

    FIXING DEVICE AND IMAGE FORMING APPARATUS
    8.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS 失效
    固定装置和图像形成装置

    公开(公告)号：US20080013995A1

    公开(公告)日：2008-01-17

    申请号：US11776096

    申请日：2007-07-11

    申请人： Keisuke KUBOTA ,  Teruaki Mitsuya ,  Takashi Suzuki ,  Yoshihiro Sonohara

    发明人： Keisuke KUBOTA ,  Teruaki Mitsuya ,  Takashi Suzuki ,  Yoshihiro Sonohara

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2042

    摘要： A fixing device, which fixes an unfixed toner image on a recording medium, includes a heating roller, a fixing roller, a pressurizing roller, and an endless belt that stretches over the heating roller and the fixing roller. A heat source and a heat pipe are arranged in a heating roller. The heat pipe substantially uniformly heats the surface of the heating roller.

    摘要翻译： 将未定影的调色剂图像固定在记录介质上的定影装置包括加热辊，定影辊，加压辊和在加热辊和定影辊上延伸的环形带。 热源和热管布置在加热辊中。 热管基本均匀地加热加热辊的表面。