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278 条记录 (耗时 0.039 秒)

    Fixing unit
    7.
    发明授权
    Fixing unit 失效
    固定单元

    公开(公告)号：US5926680A

    公开(公告)日：1999-07-20

    申请号：US892663

    申请日：1997-07-14

    申请人： Kasumi Yamamoto ,  Masatoshi Takano ,  Tomoyuki Nishikawa ,  Tsutomu Sato ,  Tsukasa Yanashima ,  Yutaka Ishikawa ,  Hiroyuki Saito

    发明人： Kasumi Yamamoto ,  Masatoshi Takano ,  Tomoyuki Nishikawa ,  Tsutomu Sato ,  Tsukasa Yanashima ,  Yutaka Ishikawa ,  Hiroyuki Saito

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2053 ,  G03G15/2032 ,  G03G15/206

    摘要： A fixing unit, used for fixing images on a recording sheet, includes a heat roller accommodating a heater, and a press roller movable between a retracted position and an operating position. The heat roller is rotated by a driving mechanism. A moving mechanism opens and closes a gap between the press roller and the heat roller by moving the press roller between the retracted position and the operating position. An assist gear rotates the press roller in a predetermined direction when the opening/closing mechanism moves the press roller toward the operating position.

    摘要翻译： 用于将图像定影在记录片材上的定影单元包括容纳加热器的加热辊和可在缩回位置和操作位置之间移动的压辊。 加热辊由驱动机构旋转。 移动机构通过在缩回位置和操作位置之间移动压辊来打开和关闭压辊和加热辊之间的间隙。 当打开/关闭机构将加压辊移动到操作位置时，辅助齿轮沿预定方向旋转压辊。

    Continuous form printer
    9.
    发明授权
    Continuous form printer 失效
    连续打印机

    公开(公告)号：US5493377A

    公开(公告)日：1996-02-20

    申请号：US341967

    申请日：1994-11-14

    申请人： Tomoyuki Nishikawa ,  Tsutomu Sato ,  Tsukasa Yanashima

    发明人： Tomoyuki Nishikawa ,  Tsutomu Sato ,  Tsukasa Yanashima

    IPC分类号： B41J15/04 ,  B65H20/20 ,  G03G15/00 ,  G03G15/20 ,  G03G21/00

    CPC分类号： G03G15/2028 ,  G03G2215/00459

    摘要： An electrophotographic printer includes a fixing unit having a movable pressure roller, movable toward and away from a heat roller. The heat roller of the fixing unit is above a plane formed between a pair of discharge rollers and a tractor, so that the paper path between the tractor and the discharge rollers is straight when the pressure roller is retracted, and the paper path is bent when the pressure roller is moved to contact the heat roller. The paper path is bent by a guide member upstream of the pressure roller so that the path is not bent around the pressure roller itself.

    摘要翻译： 电子照相打印机包括具有可移动的压力辊的定影单元，该可移动的压力辊可朝向和远离加热辊移动。 定影单元的加热辊在形成在一对排出辊和拖拉机之间的平面之上，因此当加压辊缩回时，拖拉机和排出辊之间的纸通道是直的，并且当纸张路径弯曲时 压力辊移动以接触加热辊。 纸张路径被压力辊上游的引导构件弯曲，使得路径不会围绕加压辊本身弯曲。

    Fixing unit
    10.
    发明授权
    Fixing unit 失效
    固定单元

    公开(公告)号：US5842100A

    公开(公告)日：1998-11-24

    申请号：US906263

    申请日：1997-08-05

    申请人： Tsukasa Yanashima ,  Masatoshi Takano ,  Tomoyuki Nishikawa ,  Tsutomu Sato ,  Kasumi Yamamoto ,  Yutaka Ishikawa

    发明人： Tsukasa Yanashima ,  Masatoshi Takano ,  Tomoyuki Nishikawa ,  Tsutomu Sato ,  Kasumi Yamamoto ,  Yutaka Ishikawa

    IPC分类号： B65H5/06 ,  G03G15/20

    CPC分类号： G03G15/2035 ,  G03G15/2032 ,  G03G2215/00459

    摘要： A fixing unit includes a heat roller accommodating a heater and a press roller movable toward and away from the heat roller. Both shaft members of the heat roller are supported by two receiving members, with a clearance provided between each shaft member and respective receiving member. A driven gear is provided to one of the shaft member, which engages a rotating mechanism for rotating the heat roller. The fixing unit further includes a biasing member which biases the other shaft of the heat roller away from the press roller within the clearance, in such a manner that the heat roller and the press roller become parallel when the above-described one shaft member is urged away from the press roller due to the meshing engagement of the driven gear and the rotating mechanism.

    摘要翻译： 定影单元包括容纳加热器的加热辊和可朝向和远离加热辊移动的加压辊。 加热辊的两个轴构件由两个接收构件支撑，每个轴构件和相应的接收构件之间具有间隙。 从动齿轮设置在轴构件中的一个上，该轴构件接合用于旋转加热辊的旋转机构。 定影单元还包括偏置构件，该偏置构件使加热辊的另一个轴偏离压辊在间隙内，使得当上述一个轴构件被推动时加热辊和压辊变平行 由于从动齿轮和旋转机构的啮合而远离压辊。