Image forming apparatus for recycling toner
    11.
    发明授权
    Image forming apparatus for recycling toner 失效
    用于回收调色剂的成像设备

    公开(公告)号:US07610003B2

    公开(公告)日:2009-10-27

    申请号:US11889639

    申请日:2007-08-15

    IPC分类号: G03G15/01 G03G15/06

    CPC分类号: G03G15/0121 G03G2215/0119

    摘要: In a tandem type color image forming apparatus having a function which collects a residual toner for recycle, a particle diameter distribution of a carrier is expressed as that a ratio of the number of carrier particles whose particle diameter is not smaller than φ40 μm is not greater than 5% and a ratio of the number of carrier particles whose particle diameter is not smaller than φ30 μm is not greater than 20%, or an intermediate transfer body which has a laminated structure including two or more layers and has a layer with the low hardness arranged on an image carrier, or a total toner layer thickness T1+T2+T3 of first to third transfer image is less than 30 μm.

    摘要翻译: 在具有收集用于再循环的残留调色剂的功能的串联型彩色图像形成装置中,载体的粒径分布表示为粒径不小于phi40μm的载体颗粒数不大于 5%以下,粒径不小于phi30μm的载体颗粒数的比例不大于20%,或者具有包括两层或更多层并且具有低层的层的层叠结构的中间转印体 布置在图像载体上的硬度,或第一至第三转印图像的总调色剂层厚度T1 + T2 + T3小于30μm。

    Image forming apparatus and image forming method with cleaner portion
    12.
    发明授权
    Image forming apparatus and image forming method with cleaner portion 有权
    具有清洁部分的图像形成装置和图像形成方法

    公开(公告)号:US07477863B2

    公开(公告)日:2009-01-13

    申请号:US11701435

    申请日:2007-02-02

    IPC分类号: G03G21/00

    CPC分类号: G03G21/0064 G03G2215/0119

    摘要: A color image forming apparatus includes an intermediate transfer member, a first forming portion having a first transfer unit, a second forming portion provided downstream from the first forming portion, a third forming portion provided downstream from the second forming portion, a fourth forming portion provided downstream from the third forming portion, and a control portion. The control portion controls a bias of at least one of the corresponding developing unit and the corresponding transfer unit, when transfer of the toner image from the intermediate transfer member to the recording medium is completed, so that a toner-image residue toner material resting on the intermediate transfer member is returned to the corresponding developing unit through the image bearing member of at least one of the first to fourth forming portions.

    摘要翻译: 彩色图像形成装置包括中间转印部件,具有第一转印单元的第一成形部分和设置在第一成形部分下游的第二成形部分,设置在第二成形部分下游的第三成形部分, 在第三形成部分的下游,以及控制部分。 当调色剂图像从中间转印部件转印到记录介质上时,控制部分控制对应的显影单元和相应的转印单元中的至少一个的偏压,使得调色剂图像残留调色剂材料搁置在 中间转印构件通过第一至第四形成部分中的至少一个的图像承载构件返回到相应的显影单元。

    Apparatus and method for cleaning residual toner from drums in image forming apparatus
    14.
    发明授权
    Apparatus and method for cleaning residual toner from drums in image forming apparatus 有权
    用于从图像形成装置中的鼓中清除残留调色剂的装置和方法

    公开(公告)号:US07349652B2

    公开(公告)日:2008-03-25

    申请号:US11091600

    申请日:2005-03-29

    IPC分类号: G03G21/00

    摘要: An apparatus and method for cleaning a plurality of drums in an image forming apparatus includes applying a first bias to each of a plurality of disturbing members, each disturbing member associated with a corresponding drum of a plurality of drums. While performing an image forming operation wherein at least one of the plurality of drums is not use, the bias is changed of a disturbing member corresponding to at least one of the plurality of drums not used in performing the image forming operation from the first bias to a second bias different from the first bias.

    摘要翻译: 用于清洁图像形成装置中的多个鼓的装置和方法包括:将多个干扰构件中的每一个施加第一偏压,每个干扰构件与多个鼓的相应鼓相关联。 在执行其中不使用多个滚筒中的至少一个的图像形成操作中,将与执行图像形成操作中未使用的多个滚筒中的至少一个的对应的干扰构件的偏差从第一偏置改变为 与第一偏差不同的第二偏差。

    Image forming apparatus for recycling toner
    15.
    发明授权
    Image forming apparatus for recycling toner 有权
    用于回收调色剂的成像设备

    公开(公告)号:US07266332B2

    公开(公告)日:2007-09-04

    申请号:US11082243

    申请日:2005-03-17

    IPC分类号: G03G15/01 G03G15/08

    CPC分类号: G03G15/0121 G03G2215/0119

    摘要: In a tandem type color image forming apparatus having a function which collects a residual toner for recycle, a particle diameter distribution of a carrier is expressed as that a ratio of the number of carrier particles whose particle diameter is not smaller than φ40 μm is not greater than 5% and a ratio of the number of carrier particles-whose particle diameter is not smaller than φ30 μm is not greater than 20%, or an intermediate transfer body which has a laminated structure including two or more layers and has a layer with the low hardness arranged on an image carrier, or a total toner layer thickness T1+T2+T3 of first to third transfer image is less than 30 μm.

    摘要翻译: 在具有收集用于再循环的残留调色剂的功能的串联型彩色图像形成装置中,载体的粒径分布表示为粒径不小于phi40μm的载体颗粒数不大于 5%以下,粒径不小于phi30μm的载体颗粒数不大于20%的中间转印体,或具有两层以上的层叠结构的中间转印体, 布置在图像载体上的低硬度,或第一至第三转印图像的总调色剂层厚度T1 + T2 + T3小于30μm。

    Image forming apparatus
    16.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20060210322A1

    公开(公告)日:2006-09-21

    申请号:US11082243

    申请日:2005-03-17

    IPC分类号: G03G15/01

    CPC分类号: G03G15/0121 G03G2215/0119

    摘要: In a tandem type color image forming apparatus having a function which collects a residual toner for recycle, a particle diameter distribution of a carrier is expressed as that a ratio of the number of carrier particles whose particle diameter is not smaller than φ40 μm is not greater than 5% and a ratio of the number of carrier particles-whose particle diameter is not smaller than φ30 μm is not greater than 20%, or an intermediate transfer body which has a laminated structure including two or more layers and has a layer with the low hardness arranged on an image carrier, or a total toner layer thickness T1+T2+T3 of first to third transfer image is less than 30 μm.

    摘要翻译: 在具有收集用于再循环的残留调色剂的功能的串联型彩色图像形成装置中,载体的粒径分布表示为粒径不小于phi40μm的载体颗粒数不大于 5%以下,粒径不小于phi30μm的载体颗粒数不大于20%的中间转印体,或具有两层以上的层叠结构的中间转印体, 布置在图像载体上的低硬度,或第一至第三转印图像的总调色剂层厚度T 1 + T 2 + T 3小于30μm。

    APPARATUS AND METHOD FOR CLEANING RESIDUAL TONER FROM DRUMS IN AN IMAGE FORMING APPARATUS
    19.
    发明申请
    APPARATUS AND METHOD FOR CLEANING RESIDUAL TONER FROM DRUMS IN AN IMAGE FORMING APPARATUS 有权
    用于在图像形成装置中从药物清洁残留色调剂的装置和方法

    公开(公告)号:US20070140734A1

    公开(公告)日:2007-06-21

    申请号:US11677807

    申请日:2007-02-22

    IPC分类号: G03G15/30

    摘要: An apparatus and method for cleaning a plurality of drums in an image forming apparatus includes applying a first bias to each of a plurality of disturbing members, each disturbing member associated with a corresponding drum of a plurality of drums. While performing an image forming operation wherein at least one of the plurality of drums is not use, the bias is changed of a disturbing member corresponding to at least one of the plurality of drums not used in performing the image forming operation from the first bias to a second bias different from the first bias.

    摘要翻译: 用于清洁图像形成装置中的多个鼓的装置和方法包括:将多个干扰构件中的每一个施加第一偏压,每个干扰构件与多个鼓的相应鼓相关联。 在执行其中不使用多个滚筒中的至少一个的图像形成操作中,将与执行图像形成操作中未使用的多个滚筒中的至少一个的对应的干扰构件的偏差从第一偏置改变为 与第一偏差不同的第二偏差。

    Image forming apparatus and color image forming apparatus
    20.
    发明申请
    Image forming apparatus and color image forming apparatus 审中-公开
    图像形成装置和彩色图像形成装置

    公开(公告)号:US20070104517A1

    公开(公告)日:2007-05-10

    申请号:US11647246

    申请日:2006-12-29

    IPC分类号: G03G15/09

    CPC分类号: G03G15/09

    摘要: In a color image forming apparatus of the invention, a developing roller of a developing device includes a magnet roller that is configured such that a developer supply pole, a developer convey pole and a developer release pole are properly arranged and fixed. The developer roller also includes an outer cylindrical roller that is formed of an electrically conductive material such as aluminum. A surface of the cylindrical roller is processed to have irregularities. Using the developing roller, simultaneous development/cleaning is executed. Thus, 100% of toner contributes to image formation, and no waste toner is produced. Post-transfer residual toner on a photoconductor body is efficiently recovered to the developing roller, and occurrence of an image defect such as development memory can be prevented.

    摘要翻译: 在本发明的彩色图像形成装置中,显影装置的显影辊包括磁辊,该磁辊构造成使得显影剂供应极,显影剂输送极和显影剂释放极被适当地布置和固定。 显影辊还包括由诸如铝的导电材料形成的外圆柱形辊。 圆柱滚子的表面被加工成具有不规则性。 使用显影辊,执行同时显影/清洁。 因此,100%的调色剂有助于图像形成,并且不产生废调色剂。 光电导体上的转印后残留调色剂被有效地回收到显影辊,并且可以防止诸如显影记忆的图像缺陷的发生。