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13 条记录 (耗时 0.015 秒)

    Image forming apparatus
    1.
    发明公开
    Image forming apparatus 有权
    成像设备

    公开(公告)号：EP0926569A3

    公开(公告)日：2003-01-29

    申请号：EP98124666.3

    申请日：1998-12-24

    申请人： CANON KABUSHIKI KAISHA

    发明人： Takeda, Atsushi ,  Gomi, Fumiteru ,  Hashimoto, Kuoichi ,  Komiya, Yoshiyuki

    IPC分类号： G03G15/02

    CPC分类号： G03G15/0225 ,  G03G2215/0119 ,  G03G2215/021 ,  G03G2215/022 ,  G03G2221/0005

    摘要： An image forming apparatus includes an image bearing member (1); a charging member (2) contactable to the image bearing member to electrically charge the image bearing member, wherein a cleaning operation for the charging member is capable in at least one of a period before start of charging operation of the charging member for an area of the image bearing member which is going to be an image area and a period after completion of the charging operation for the image area; wherein a cleaning condition of the cleaning operation is changed in accordance with a number of continuous image forming operations in at least one job. In another embodiment the cleaning condition is changed in accordance with an integration of a parameter relating to toner consumption in one of a plurality of image forming stations.

    摘要翻译： 一种图像形成设备，包括图像承载部件（1）; 可与图像承载部件接触以对图像承载部件充电的充电部件（2），其中充电部件的清洁操作能够在充电部件的充电操作开始之前的时段中的至少一个时段 所述图像承载部件将成为所述图像区域的充电操作完成之后的图像区域和时段; 其中，清洁操作的清洁条件根据至少一个作业中的多个连续成像操作而改变。 在另一个实施例中，清洁条件根据与多个图像形成站之一中的调色剂消耗相关的参数的积分而改变。

    Image forming apparatus
    4.
    发明公开
    Image forming apparatus 有权
    成像设备

    公开(公告)号：EP0926569A2

    公开(公告)日：1999-06-30

    申请号：EP98124666.3

    申请日：1998-12-24

    申请人： CANON KABUSHIKI KAISHA

    发明人： Takeda, Atsushi ,  Gomi, Fumiteru ,  Hashimoto, Kuoichi ,  Komiya, Yoshiyuki

    IPC分类号： G03G15/02

    CPC分类号： G03G15/0225 ,  G03G2215/0119 ,  G03G2215/021 ,  G03G2215/022 ,  G03G2221/0005

    摘要： An image forming apparatus includes an image bearing member; a charging member contactable to the image bearing member to electrically charge the image bearing member, wherein a cleaning operation is capable in at least one of a period before start of charging operation of the charging member for an area of the image bearing member which is going to be an image area and a period after completion of the changing operation for the image area; wherein a cleaning condition of the cleaning operation is changed in accordance with a number of continuous image forming operations in at least one job.

    摘要翻译： 一种图像形成设备，包括图像承载部件; 可与图像承载部件接触以对图像承载部件充电的充电部件，其中清洁操作能够在充电部件开始充电操作之前的时段中的至少一个时段用于正在进行的图像承载部件的区域 作为图像区域和完成图像区域的改变操作之后的时段; 其中，清洁操作的清洁条件根据至少一个作业中的多个连续成像操作而改变。

    Image forming apparatus
    6.
    发明公开
    Image forming apparatus 有权
    成像设备

    公开(公告)号：EP2251743A1

    公开(公告)日：2010-11-17

    申请号：EP10160841.2

    申请日：2010-04-23

    申请人： Canon Kabushiki Kaisha

    发明人： Komiya, Yoshiyuki

    IPC分类号： G03G15/00

    CPC分类号： G03G15/5062 ,  G03G15/0131 ,  G03G15/5033 ,  G03G2215/00059 ,  G03G2215/00067

    摘要： An image forming apparatus (100) includes a first reading device (101) which reads a reference image formed on a sheet, a second reading device (40) which reads a reference image formed on an image carrier, a control device (208) which can execute a first control process for adjusting image formation conditions based on a density of the reference image acquired from a read result of the first reading device, and a second control process for adjusting the image formation conditions based on a density of the reference image acquired from a read result of the second reading device, wherein the control device executes the second control process before performing image formation based on the image data when the first control process has not been executed in a period from when mounting of the unit configuring the image forming device is detected when image formation is performed.

    摘要翻译： 一种图像形成装置，包括：第一读取装置，读取形成在纸张上的基准图像;第二读取装置，读取形成在图像载体上的基准图像;控制装置， 可以基于从第一读取装置的读取结果获取的参考图像的浓度来执行用于调整图像形成条件的第一控制处理以及用于基于获取的参考图像的浓度来调整图像形成条件的第二控制处理 根据所述第二读取装置的读取结果，所述控制装置在从安装构成所述图像形成单元的所述单元开始的时间段内未执行所述第一控制处理的情况下基于所述图像数据进行图像形成之前，执行所述第二控制处理 当执行图像形成时检测到设备。

    An image forming apparatus
    8.
    发明公开
    An image forming apparatus 有权
    一种图像形成设备

    公开(公告)号：EP0901047A2

    公开(公告)日：1999-03-10

    申请号：EP98116865.1

    申请日：1998-09-07

    申请人： CANON KABUSHIKI KAISHA

    发明人： Hashimoto, Kouichi ,  Takeda, Atsushi ,  Gomi, Fumiteru ,  Komiya, Yoshiyuki

    IPC分类号： G03G15/02

    CPC分类号： G03G15/0241 ,  G03G2215/022

    摘要： An image forming apparatus includes an image bearging member; a charging member, contactable to said image bearing member, for being supplied with a voltage to charge said image bearing member; developing means for forming a toner image by developing with toner an electrostatic image formed on said image bearing member, using charging by said charging member, said developing means being capable of cleaning said image bearing member to remove residual toner; transferring means for transfering the toner image onto a transfer material; wherein when said apparatus stops during image forming operation, the voltage applied to said charging member is a superimposed voltage of an AC voltage and a DC voltage after reactuation of said apparatus and is a DC voltage without the AC voltage thereafter.

    摘要翻译： 一种图像形成设备，包括图像承载部件; 充电部件，可与所述图像承载部件接触，供给电压以对所述图像承载部件充电; 显影装置，用于通过利用所述充电部件的充电用调色剂显影形成在所述图像承载部件上的静电图像来形成调色剂图像，所述显影装置能够清洁所述图像承载部件以去除残留调色剂; 转印装置，用于将调色剂图像转印到转印材料上; 其中当在成像操作期间所述设备停止时，施加到所述充电部件的电压是所述设备的反应后的交流电压和直流电压的叠加电压，并且此后是没有交流电压的直流电压。