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11 条记录 (耗时 0.011 秒)

    A magnetic brush developing apparatus
    1.
    发明公开
    A magnetic brush developing apparatus 失效
    Magnetbürstenentwicklungsgerät。

    公开(公告)号：EP0474409A2

    公开(公告)日：1992-03-11

    申请号：EP91307747.5

    申请日：1991-08-22

    申请人： FUJITSU LIMITED

    发明人： Sato, Kunihiko ,  Sasaki, Sachio. Hainesu Biriji I-202 ,  Nagahara, Akira ,  Araki, Shin, c/o Fujitsu Limited ,  Iwasaki, Hideaki

    IPC分类号： G03G15/09

    CPC分类号： G03G15/0921 ,  G03G15/09

    摘要： A magnetic brush developing apparatus, comprising: a development container for containing a developer (4); a magnet (1b) stationarily located in the development container (7) and having magnetic poles radially provided on a plurality of points; a rotational sleeve (1a) arranged to cover the outer circumference of the magnet (1b) and rotatably driven to carry the developer (4) in the development container (7); and a blade (2) arranged opposite to the rotational sleeve (1a) to restrict the amount of the developer (4) which is carried by the rotational sleeve (1a). To obtain a uniform image quality without unevenness among different developing apparatus and a wider range of assembling precision to thus facilitate the installment of the apparatus, at the position (6a) facing the developer restriction member (2), and in its vicinity (6), there is formed a uniform magnetic flux density section (Z) having a magnetic flux density whose vertical component is substantially uniform on the periphery of the rotational sleeve (1a).

    摘要翻译： 一种磁刷显影装置，包括：用于容纳显影剂的显影容器; 固定地位于显影容器（7）中并具有径向设置在多个点上的磁极的磁体（1b） 旋转套筒（1a），其布置成覆盖所述磁体（1b）的外周并被可旋转地驱动以将显影剂（4）携带在所述显影容器（7）中; 以及与所述旋转套筒（1a）相对布置以限制由所述旋转套筒（1a）承载的所述显影剂（4）的量的刀片（2）。 为了在不同的显影装置之间获得均匀的图像质量而没有不均匀，并且组装精度范围更宽，从而便于装置的安装，在面向显影剂限制部件（2）的位置（6a）及其附近（6） 形成了在旋转套筒（1a）的周边上的垂直分量基本均匀的磁通密度的均匀的磁通密度部（Z）。

    Electrophotographic image-forming apparatus
    2.
    发明公开
    Electrophotographic image-forming apparatus 失效
    电子照相机Bilderzeugungsgerät

    公开(公告)号：EP0849646A2

    公开(公告)日：1998-06-24

    申请号：EP97304811.9

    申请日：1997-07-02

    申请人： FUJITSU LIMITED

    发明人： Takahashi, Takefumi ,  Yamaguchi, Yoshio ,  Kera, Hiroshi ,  Nagahara, Akira ,  Ishiyama, Yoshiya ,  Kamaji, Hideki ,  Tooda, Toshio ,  Takano, Shizuo

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0005 ,  G03G15/0822

    摘要： An electrophotographic image forming apparatus includes an electrostatic latent image carrying body, an electrifying unit for electrifying the image carrying body, a light irradiating unit to form an electrostatic latent image in accordance to image information, a developing unit for discharging toner to the image carrying body to develop the latent image, a transfer unit for transferring the toner image to a recording sheet, and a cleaner for removing residual toner on the image carrying body. The toner removed from the image carrying body is recirculated to the developer receiving box. An additional toner image is formed on a position other than a first position where the electrostatic latent image is formed in accordance with the image information. The toner is removed by the cleaner without being transferred to the recording sheet and recirculated from the image carrying body to the developer receiving box.

    摘要翻译： 电子照相图像形成装置包括静电潜像携带体，用于使图像承载体带电的带电单元，根据图像信息形成静电潜像的光照射单元，用于将墨粉排出到图像载体上的显影单元 显影潜像，用于将调色剂图像转印到记录片材的转印单元和用于去除图像载体上的残留调色剂的清洁剂。 从图像承载体移除的调色剂被再循环到显影剂接收盒。 在根据图像信息形成静电潜像的第一位置之外的位置上形成附加的调色剂图像。 调色剂被清洁剂除去而不被转印到记录纸上并从图像承载体再循环到显影剂接收盒。

    A magnetic brush developing apparatus
    5.
    发明公开
    A magnetic brush developing apparatus 失效
    BürsteEntwicklungsgerätmit magnetischer

    公开(公告)号：EP0658826A1

    公开(公告)日：1995-06-21

    申请号：EP95102168.2

    申请日：1991-08-22

    申请人： FUJITSU LIMITED

    发明人： Sato, Kunihiko ,  Sasaki, Sachio, Hainesu Biriji I-202 ,  Nagahara, Akira ,  Araki, Shin, Manhaimu Nakayama 602 ,  Iwasaki, Hideaki

    IPC分类号： G03G15/09

    CPC分类号： G03G15/0921 ,  G03G15/09

    摘要： A magnetic brush developing apparatus, comprising: a development container for containing a developer (4); a magnet (1b) stationarily located in the development container (7) and having magnetic poles radially provided on a plurality of points; a rotational sleeve (1a) arranged to cover the outer circumference of the magnet (1b) and rotatably driven to carry the developer (4) in the development container (7); and a blade (2) arranged opposite to the rotational sleeve (1a) to restrict the amount of the developer (4) which is carried by the rotational sleeve (1a). To obtain a uniform image quality without unevenness among different developing apparatus and a wider range of assembling precision to thus facilitate the installment of the apparatus, at the position (6a) facing the developer restriction member (2), and in its vicinity (6), there is formed a uniform magnetic flux density section (Z) having a magnetic flux density whose component normal to the sleeve (1a) is substantially uniform on the periphery of the rotational sleeve (1a). Two magnetic poles having different polarity have a third magnetic pole placed between them. This third pole faces the blade. The uniform magnetic flux density section is formed by these three magnetic poles.

    摘要翻译： 一种磁刷显影装置，包括：用于容纳显影剂的显影容器; 固定地位于显影容器（7）中并具有径向设置在多个点上的磁极的磁体（1b） 旋转套筒（1a），其布置成覆盖所述磁体（1b）的外周并被可旋转地驱动以将显影剂（4）携带在所述显影容器（7）中; 以及与所述旋转套筒（1a）相对布置以限制由所述旋转套筒（1a）承载的所述显影剂（4）的量的刀片（2）。 为了在不同的显影装置之间获得均匀的图像质量而没有不均匀，并且组装精度范围更宽，从而便于装置的安装，在面向显影剂限制部件（2）的位置（6a）及其附近（6） 形成具有与套筒（1a）垂直的分量在旋转套筒（1a）的周边上基本均匀的磁通密度的均匀的磁通密度部分（Z）。 具有不同极性的两个磁极具有放置在它们之间的第三磁极。 这第三个极面对刀片。 这三个磁极形成均匀的磁通密度部分。

    Electrophotographic image-forming apparatus
    6.
    发明公开
    Electrophotographic image-forming apparatus 失效
    电子照相图像形成设备

    公开(公告)号：EP0849646A3

    公开(公告)日：1999-03-24

    申请号：EP97304811.9

    申请日：1997-07-02

    申请人： FUJITSU LIMITED

    发明人： Takahashi, Takefumi ,  Yamaguchi, Yoshio ,  Kera, Hiroshi ,  Nagahara, Akira ,  Ishiyama, Yoshiya ,  Kamaji, Hideki ,  Tooda, Toshio ,  Takano, Shizuo

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0005 ,  G03G15/0822

    摘要： An electrophotographic image forming apparatus includes an electrostatic latent image carrying body, an electrifying unit for electrifying the image carrying body, a light irradiating unit to form an electrostatic latent image in accordance to image information, a developing unit for discharging toner to the image carrying body to develop the latent image, a transfer unit for transferring the toner image to a recording sheet, and a cleaner for removing residual toner on the image carrying body. The toner removed from the image carrying body is recirculated to the developer receiving box. An additional toner image is formed on a position other than a first position where the electrostatic latent image is formed in accordance with the image information. The toner is removed by the cleaner without being transferred to the recording sheet and recirculated from the image carrying body to the developer receiving box.

    摘要翻译： 本发明提供一种电子照相方式的图像形成装置，其具备：静电潜像担载体，使该图像担载体带电的带电部，根据图像信息形成静电潜像的光照射部，向该图像担载体排出调色剂的显影部 显影潜像，用于将调色剂图像转印到记录纸上的转印单元，以及用于去除图像载体上的残留调色剂的清洁器。 从图像载体上除去的调色剂被再循环到显影剂接收盒。 根据图像信息，在除了形成静电潜像的第一位置之外的位置上形成附加调色剂图像。 调色剂被清洁剂除去而没有被转印到记录纸上，并从图像承载体再循环到显影剂接收盒。

    Image forming device
    9.
    发明公开
    Image forming device 失效

    公开(公告)号：EP0848302A3

    公开(公告)日：1998-07-08

    申请号：EP97304842.4

    申请日：1997-07-03

    申请人： FUJITSU LIMITED

    发明人： Matsumoto, Yoshiya ,  Nonoyama, Shigeo ,  Takei, Tetsuya ,  Kuwabara, Nobuo ,  Kera, Hiroshi ,  Takahashi, Takefumi ,  Yamaguchi, Yoshio ,  Nagahara, Akira

    IPC分类号： G03G15/00 ,  G03G15/23

    CPC分类号： G03G15/6552 ,  B65H29/58 ,  B65H85/00 ,  B65H2404/611 ,  B65H2404/632 ,  G03G15/231 ,  G03G15/6591 ,  G03G15/6594 ,  G03G2215/00472 ,  G03G2215/00497 ,  G03G2215/00514

    摘要： An image forming device includes an image forming part which forms an image on a recording medium (92); a recording medium switchback portion (51) which receives the recording medium on a first run, one side of which has been printed when passing the image forming part, and sends the recording medium for a second run; a recording medium path (56) which communicates with the recording medium switchback portion so as to send the recording medium to and from the recording medium switchback portion; an inverted recording medium transfer path (58) through which the recording medium is sent to the image forming part again with an upper surface and a lower surface of the recording medium reversed; and a recording medium transfer part which transfers the recording medium along the inverted recording medium transfer path. The image forming device is further provided with a first recording medium receiving portion (42) which stores the recording medium one on another with a printed surface facing downwards; and a first recording medium ejection path (41) which communicates with the recording medium receiving portion so as to send the recording medium to the first recording medium receiving portion.

    Image forming device
    10.
    发明公开
    Image forming device 失效
    成像装置

    公开(公告)号：EP0848302A2

    公开(公告)日：1998-06-17

    申请号：EP97304842.4

    申请日：1997-07-03

    申请人： FUJITSU LIMITED

    发明人： Matsumoto, Yoshiya ,  Nonoyama, Shigeo ,  Takei, Tetsuya ,  Kuwabara, Nobuo ,  Kera, Hiroshi ,  Takahashi, Takefumi ,  Yamaguchi, Yoshio ,  Nagahara, Akira

    IPC分类号： G03G15/00 ,  G03G15/23

    CPC分类号： G03G15/6552 ,  B65H29/58 ,  B65H85/00 ,  B65H2404/611 ,  B65H2404/632 ,  G03G15/231 ,  G03G15/6591 ,  G03G15/6594 ,  G03G2215/00472 ,  G03G2215/00497 ,  G03G2215/00514

    摘要： An image forming device includes an image forming part which forms an image on a recording medium (92); a recording medium switchback portion (51) which receives the recording medium on a first run, one side of which has been printed when passing the image forming part, and sends the recording medium for a second run; a recording medium path (56) which communicates with the recording medium switchback portion so as to send the recording medium to and from the recording medium switchback portion; an inverted recording medium transfer path (58) through which the recording medium is sent to the image forming part again with an upper surface and a lower surface of the recording medium reversed; and a recording medium transfer part which transfers the recording medium along the inverted recording medium transfer path. The image forming device is further provided with a first recording medium receiving portion (42) which stores the recording medium one on another with a printed surface facing downwards; and a first recording medium ejection path (41) which communicates with the recording medium receiving portion so as to send the recording medium to the first recording medium receiving portion.

    摘要翻译： 一种图像形成装置，包括：在记录介质（92）上形成图像的图像形成部; 记录介质转向部分（51），其在第一行程中接收记录介质，在通过图像形成部分时已经打印了其一侧，并且将记录介质发送第二行程; 记录介质路径（56），其与记录介质转向部分通信以便将记录介质发送到记录介质转向部分和从记录介质转向部分发送记录介质; 反转记录介质传送路径（58），通过所述反转记录介质传送路径（58），所述记录介质的上表面和下表面反转，所述记录介质再次通过所述反转记录介质传送路径传送到所述图像形成部分; 以及记录介质传送部分，其沿着反转记录介质传送路径传送记录介质。 图像形成装置还具有第一记录介质接收部分（42），该第一记录介质接收部分（42）将记录介质一个接一个地存储并且具有面向下的印刷表面; 以及第一记录介质排出路径（41），其与记录介质接收部分连通以便将记录介质发送到第一记录介质接收部分。