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51 条记录 (耗时 0.019 秒)

    System for reducing a surface potential of an image bearing member in an image forming apparatus
    2.
    发明授权
    System for reducing a surface potential of an image bearing member in an image forming apparatus 失效
    用于降低图像形成装置中的图像承载部件的表面电位的系统

    公开(公告)号：US5402218A

    公开(公告)日：1995-03-28

    申请号：US114926

    申请日：1993-09-02

    申请人： Toshiaki Miyashiro ,  Tatsuya Kobayashi ,  Tetsuya Kobayashi

    发明人： Toshiaki Miyashiro ,  Tatsuya Kobayashi ,  Tetsuya Kobayashi

    IPC分类号： G03G21/00 ,  G03G15/01 ,  G03G15/02 ,  G03G15/16

    CPC分类号： G03G15/167

    摘要： An image forming apparatus includes an image bearing member, a latent image forming device for forming a latent image having a high potential portion and a low potential portion before a toner image is formed on the image bearing member, a transfer material bearing member for bearing and for conveying a transfer material to a transfer station where the toner image on the image bearing member is transferred onto the transfer material, and a potential applying device for applying a predetermined potential which is lower than the potential of the high potential portion of a predetermined area of the image bearing member. According to the invention, when a portion of the transfer material bearing member is in the transfer station before transfer of the toner image has begun, a portion of the predetermined area is in the transfer station.

    摘要翻译： 图像形成装置包括图像承载部件，用于在图像承载部件上形成调色剂图像之前形成具有高电位部分和低电位部分的潜像的潜像形成装置，用于轴承的转印材料承载部件 用于将转印材料输送到图像承载部件上的调色剂图像转印到转印材料上的转印站;以及施加比预定区域的高电位部分的电位低的预定电位的电位施加装置 的图像承载部件。 根据本发明，当调色剂图像转印开始之前转印材料承载元件的一部分在转印站中时，预定区域的一部分在转印站中。

    Image forming apparatus with select relation among distances in recording material conveyance path
    6.
    发明授权
    Image forming apparatus with select relation among distances in recording material conveyance path 失效
    在记录材料传送路径中的距离之间具有选择关系的图像形成装置

    公开(公告)号：US5508796A

    公开(公告)日：1996-04-16

    申请号：US215710

    申请日：1994-03-22

    申请人： Hiroshi Sasame ,  Takao Aoki ,  Haruo Fujii ,  Toshihiko Ochiai ,  Motoi Kato ,  Tatsuya Kobayashi ,  Tetsuya Kobayashi ,  Toshiaki Miyashiro ,  Naoki Enomoto ,  Akihiko Uchiyama ,  Yoshiro Saito ,  Takehiko Suzuki ,  Yoichiro Maebashi

    发明人： Hiroshi Sasame ,  Takao Aoki ,  Haruo Fujii ,  Toshihiko Ochiai ,  Motoi Kato ,  Tatsuya Kobayashi ,  Tetsuya Kobayashi ,  Toshiaki Miyashiro ,  Naoki Enomoto ,  Akihiko Uchiyama ,  Yoshiro Saito ,  Takehiko Suzuki ,  Yoichiro Maebashi

    IPC分类号： G03G15/00 ,  G03G15/01 ,  G03G15/14 ,  G03G15/16 ,  G03G15/22 ,  G03G21/16

    CPC分类号： G03G15/16

    摘要： The present invention provides an image forming apparatus with an image bearing member capable of rotating while bearing a toner image thereon, a transfer device for transferring the toner image from the image bearing member to a recording material at a transfer position, recording material bearing member capable of rotating while bearing the recording material thereon and adapted to convey the recording material to the transfer position, a pair of rotary members arranged at an upstream side of the recording material bearing member in a recording material conveying direction and adapted to pinch and convey the recording material, and a separation device for separating the recording material from the recording material bearing member at a separation position. When a length from the pair of rotary members to the separation position along a recording material conveying path is L1, a length of the recording material in the recording material conveying direction is L3, a length from the transfer position to the separation position is L4 and a sheet-to-sheet distance between two adjacent recording materials is La, the following relations are satisfied:L1

    摘要翻译： 本发明提供了一种图像形成装置，其具有能够在其上承载调色剂图像的同时转动的图像承载部件，用于将调色剂图像从图像承载部件转印到转印位置处的记录材料的转印装置，记录材料承载部件 在记录材料上承载记录材料并适于将记录材料传送到转印位置的一对旋转构件;一对旋转构件，其设置在记录材料承载构件的记录材料输送方向的上游侧并适于夹持和传送记录 材料和用于在记录材料承载部件处于分离位置处分离记录材料的分离装置。 当沿着记录材料传送路径从一对转动件到分离位置的长度为L1时，记录材料输送方向上的记录材料的长度为L3，从转印位置到分离位置的长度为L4， 两个相邻记录材料之间的片对距离为La，满足以下关系：L1 <（L3 + La），L4

    Developing apparatus using one component toner with improved flowability
    7.
    发明授权
    Developing apparatus using one component toner with improved flowability 失效
    显影装置使用具有改善的流动性的单组分调色剂

    公开(公告)号：US5307127A

    公开(公告)日：1994-04-26

    申请号：US022698

    申请日：1993-03-01

    申请人： Tetsuya Kobayashi ,  Haruo Fujii ,  Motoi Katoh ,  Tatsuya Kobayashi ,  Toshiaki Miyashiro ,  Naoki Enomoto ,  Akihiko Uchiyama ,  Yoshiro Saito

    发明人： Tetsuya Kobayashi ,  Haruo Fujii ,  Motoi Katoh ,  Tatsuya Kobayashi ,  Toshiaki Miyashiro ,  Naoki Enomoto ,  Akihiko Uchiyama ,  Yoshiro Saito

    IPC分类号： G03G15/08 ,  G03G15/09

    CPC分类号： G03G15/0907 ,  G03G15/0806 ,  G03G2215/06 ,  G03G2215/0619

    摘要： A developing apparatus includes a developer carrying member for supplying a developer to an image bearing member, wherein the developer is a one component developer, and has a flowability index of 5-30%. A developing bias voltage application device applies a developing bias to the developer carrying member, wherein the developing bias application device applies an oscillating bias voltage, including a first peak voltage, for an application period T1, for forming an electric field for urging the developer from the developer carrying member to the image bearing member, and a second peak voltage, for an application period T2, for forming an electric field for urging the developer from the image bearing member to the developer carrying member, wherein T1:T2 satisfies 1:2-1:10.

    摘要翻译： 显影装置包括用于将显影剂供应到图像承载部件的显影剂承载部件，其中显影剂是单组分显影剂，并且具有5-30％的流动指数。 显影偏压施加装置向显影剂承载构件施加显影偏压，其中显影偏压施加装置在施加周期T1施加包括第一峰值电压的振荡偏压，用于形成用于将显影剂从 显影剂承载构件到图像承载构件和第二峰值电压，用于施加周期T2，用于形成用于将显影剂从图像承载构件推动到显影剂承载构件的电场，其中T1：T2满足1:2 -1：10。

    Image forming apparatus
    8.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US6097919A

    公开(公告)日：2000-08-01

    申请号：US218087

    申请日：1998-12-22

    申请人： Akihiko Takeuchi ,  Tatsuya Kobayashi ,  Toshiaki Miyashiro ,  Naoki Enomoto ,  Takaaki Tsuruya

    发明人： Akihiko Takeuchi ,  Tatsuya Kobayashi ,  Toshiaki Miyashiro ,  Naoki Enomoto ,  Takaaki Tsuruya

    IPC分类号： G03G15/01 ,  G03G15/16

    CPC分类号： G03G15/0131 ,  G03G2215/0177

    摘要： In an image forming apparatus according to the present invention, the toner images of the plural colors on the intermediate transfer member are electrostatically transferred to a transfer material, and the image forming charges the toner image of a color, among the toner images of the plural colors formed on the intermediate transfer member, different from the last color in such a manner that the charge amount per unit weight of the toner image of the different color becomes 0.5 to 1.5 times of the charge amount per unit weight of the toner image of the last color, after the formation of the toner image of the last color on the intermediate transfer member and prior to the transfer of the toner images of the plural colors on the intermediate transfer member to the transfer material.

    摘要翻译： 在根据本发明的图像形成装置中，中间转印部件上的多种颜色的调色剂图像被静电转印到转印材料上，并且图像形成对多色调色剂图像中的色调剂图像进行充电 在中间转印部件上形成的颜色不同于最后的颜色，使得不同颜色的调色剂图像的每单位重量的电荷量成为每单位重量的调色剂图像的电荷量的0.5至1.5倍 在中间转印部件上形成最后颜色的调色剂图像之后，并且将中间转印部件上的多种调色剂图像转印到转印材料之前。

    Image forming apparatus and method for manufacturing intermediary transfer belt for image forming apparatus
    9.
    发明授权
    Image forming apparatus and method for manufacturing intermediary transfer belt for image forming apparatus 失效
    用于制造图像形成装置的中间转印带的图像形成装置和方法

    公开(公告)号：US5995793A

    公开(公告)日：1999-11-30

    申请号：US965452

    申请日：1997-11-06

    申请人： Naoki Enomoto ,  Akihiko Takeuchi ,  Tatsuya Kobayashi ,  Toshiaki Miyashiro

    发明人： Naoki Enomoto ,  Akihiko Takeuchi ,  Tatsuya Kobayashi ,  Toshiaki Miyashiro

    IPC分类号： G03G15/01 ,  G03G15/00 ,  G03G15/16 ,  G03G15/14 ,  F16G1/14

    CPC分类号： G03G15/162 ,  G03G2215/0177

    摘要： An image forming apparatus includes an image bearing member for bearing a toner image; a movable intermediary transfer belt extended around a plurality of supporting shafts, the intermediary transfer belt includes a core member and elastic layers sandwiching the core member, wherein a toner image on the image bearing member is transferred onto the intermediary transfer belt, and the toner image on the intermediary transfer belt is transferred onto a transfer material; wherein a distance r (mm) between a center of such one of the supporting shafts as has a minimum diameter and a center of the core member, a distance L.sub.1 (mm) between the center of the core member and a surface of the intermediary transfer belt where toner image transfer occurs, a distance L.sub.2 (mm) between a surface Of the core member and the surface of the intermediary transfer belt where the toner image transfer occurs, and a size t (mm) of the core member measured in a direction perpendicular to a movement direction of the intermediary transfer belt, satisfy:L.sub.1 .ltoreq.0.1r, and0.5t.ltoreq.L.sub.2.A method for manufacturing the intermediary transfer belt is also a part of applicants improvement in the art to which the invention pertains.

    摘要翻译： 图像形成装置包括用于承载调色剂图像的图像承载部件; 一个围绕多个支撑轴延伸的活动中间转印带，所述中间转印带包括芯部件和夹着所述芯部件的弹性层，其中所述图像承载部件上的调色剂图像被转印到所述中间转印带上，并且所述调色剂图像 将中间转印带转印到转印材料上; 其中所述支撑轴的中心之间的距离r（mm）具有最小直径和所述芯构件的中心，所述芯构件的中心与所述中间转印件的表面之间的距离L1（mm） 带子，其中发生调色剂图像转印，核心部件的表面与发生调色剂图像转印的中间转印带的表面之间的距离L2（mm）和芯部件在方向上测量的尺寸t（mm） 垂直于中间转印带的移动方向，满足：L1 <= 0.1r，和0.5t≤L2。 制造中间转印带的方法也是本发明所属领域的申请人改进的一部分。

    Image forming apparatus having transfer material bearing member
    10.
    发明授权
    Image forming apparatus having transfer material bearing member 失效
    图像形成装置具有转印材料承载部件

    公开(公告)号：US5539507A

    公开(公告)日：1996-07-23

    申请号：US167141

    申请日：1993-12-16

    申请人： Toshiaki Miyashiro ,  Hiroshi Sasame ,  Tatsuya Kobayashi ,  Takehiko Suzuki

    发明人： Toshiaki Miyashiro ,  Hiroshi Sasame ,  Tatsuya Kobayashi ,  Takehiko Suzuki

    IPC分类号： G03G15/01 ,  G03G15/16 ,  G03G15/14

    CPC分类号： G03G15/1685 ,  G03G15/0131 ,  G03G2215/0174 ,  G03G2215/1619

    摘要： The present invention provides an image forming apparatus with an image bearing member for bearing an image, and a transfer material bearing member rotatable for bearing a transfer material. The image on the image bearing member is transferred onto the transfer material born by the transfer material bearing member at a transfer position, and a voltage is applied to the transfer material bearing member during the transferring of the transfer material. When a distance between the transfer position and a separation position where the transfer material is separated from the transfer material bearing member along a peripheral surface of the transfer material bearing member in a rotational direction of the transfer material bearing member is L, a whole circumferential length of the transfer material bearing member is L1 and a maximum length of the transfer material usable in the image forming apparatus in the rotational direction of the transfer material bearing member is Hmax, a relation L.ltoreq.(L1-Hmax) is satisfied.

    摘要翻译： 本发明提供一种图像形成装置，具有用于承载图像的图像承载部件和可转动地承载转印材料的转印材料轴承部件。 图像承载部件上的图像在转印位置被转印到由转印材料承载部件承载的转印材料上，并且在转印材料的转印期间将电压施加到转印材料承载部件。 当转印位置与转印材料沿着转印材料承载部件的周面沿转印材料承载部件的旋转方向与转印材料承载部件分离的分离位置之间的距离为L时，整个周长 转印材料承载部件的转印材料的最大长度为Lmax，转印材料承载部件的旋转方向上可用于转印材料的转印材料的最大长度为Hmax，满足关系式L <=（L1-Hmax）。