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    Process cartridge including a photosensitive drum for an electrophotographic image forming apparatus
    1.
    发明授权
    Process cartridge including a photosensitive drum for an electrophotographic image forming apparatus 失效
    处理盒包括用于电子照相成像设备的感光鼓

    公开(公告)号：US08369744B2

    公开(公告)日：2013-02-05

    申请号：US13358811

    申请日：2012-01-26

    申请人： Naoya Asanuma ,  Masanari Morioka ,  Ryosuke Nakazawa ,  Teruhiko Sasaki ,  Masato Hisano

    发明人： Naoya Asanuma ,  Masanari Morioka ,  Ryosuke Nakazawa ,  Teruhiko Sasaki ,  Masato Hisano

    IPC分类号： G03G21/16

    CPC分类号： G03G21/1647 ,  G03G21/1814 ,  G03G21/1853 ,  G03G21/186

    摘要： A process cartridge comprises a photosensitive drum, a developing roller, and a coupling member. The coupling member is capable of inclining relative to the photosensitive drum such that the coupling axis inclines relative to the drum axis. A regulating portion surrounds the coupling member so as to confine the range of inclination of the coupling member. The regulating portion is provided with a recess that recesses in a direction away from the drum axis and away from the developing roller. An angle between the coupling axis and the drum axis is larger when at least a part of the coupling member is in the recess than when the coupling member contacts another portion of the regulating portion.

    摘要翻译： 处理盒包括感光鼓，显影辊和联接构件。 联接构件能够相对于感光鼓倾斜，使得联接轴相对于鼓轴线倾斜。 调节部分围绕联接构件以限制联接构件的倾斜范围。 调节部分设置有凹部，该凹部沿远离鼓轴线并远离显影辊的方向凹陷。 当联接构件的至少一部分在凹部中时，联接轴和鼓轴之间的角度大于当联接构件接触调节部分的另一部分时的角度。

    Process cartridge and electrophotographic photosensitive drum unit
    2.
    发明授权
    Process cartridge and electrophotographic photosensitive drum unit 有权
    处理盒和电子照相感光鼓单元

    公开(公告)号：US08270876B2

    公开(公告)日：2012-09-18

    申请号：US12488168

    申请日：2009-06-19

    申请人： Masanari Morioka ,  Masato Hisano ,  Teruhiko Sasaki ,  Naoya Asanuma ,  Ryosuke Nakazawa

    发明人： Masanari Morioka ,  Masato Hisano ,  Teruhiko Sasaki ,  Naoya Asanuma ,  Ryosuke Nakazawa

    IPC分类号： G03G15/00 ,  G03G21/16

    CPC分类号： G03G21/186 ,  G03G21/1853

    摘要： A process cartridge usable with an electrophotographic image forming apparatus, the process cartridge includes i) an electrophotographic photosensitive drum rotatable about an axis and having a photosensitive layer at its peripheral surface; ii) process means actable on the drum; iii) a coupling member for receiving an external force for rotating the drum, wherein the coupling member is capable of taking a first angular position for transmitting the external force to the drum, a second angular position inclined away from the axis of the drum from the first angular position, and a third angular position away from the axis of the drum from the first angle position; and iv) a regulating portion for regulating an inclination angle of the coupling member such that downward inclination angle of the coupling member is smaller than an inclination angle of the coupling member when the coupling member is at the second angular position.

    摘要翻译： 一种可用于电子照相成像设备的处理盒，处理盒包括i）可围绕轴线旋转并且在其周边表面具有感光层的电子照相感光鼓; ii）可在滚筒上作用的加工装置; iii）用于接收用于旋转滚筒的外力的联接构件，其中所述联接构件能够采取用于将外力传递到滚筒的第一角度位置，从滚筒的轴线向远离滚筒的方向倾斜的第二角度位置 第一角位置和离开所述滚筒的轴线的所述第一角度位置的第三角位置; 以及iv）用于调节联接构件的倾斜角度的调节部分，使得当联接构件处于第二角位置时，联接构件的向下倾斜角度小于联接构件的倾斜角度。

    Process cartridge, electrophotographic image forming apparatus and electrographic photosensitive drum unit
    3.
    发明授权
    Process cartridge, electrophotographic image forming apparatus and electrographic photosensitive drum unit 失效
    处理盒，电子照相成像设备和电子感光鼓单元

    公开(公告)号：US08121517B2

    公开(公告)日：2012-02-21

    申请号：US12488193

    申请日：2009-06-19

    申请人： Naoya Asanuma ,  Masanari Morioka ,  Ryosuke Nakazawa ,  Teruhiko Sasaki ,  Masato Hisano

    发明人： Naoya Asanuma ,  Masanari Morioka ,  Ryosuke Nakazawa ,  Teruhiko Sasaki ,  Masato Hisano

    IPC分类号： G03G21/16 ,  G03G15/00

    CPC分类号： G03G21/1647 ,  G03G21/1814 ,  G03G21/1853 ,  G03G21/186

    摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus including a driving shaft having a rotational force applying portion by moving in a direction substantially perpendicular to an axis of the driving shaft. The cartridge includes an electrophotographic photosensitive drum, a coupler engageable with the rotational force applying portion to receive a rotational force for rotating the drum and taking transmitting, pre-engagement, and disengaging positions, and a regulator regulating an inclination angle of the coupler. During cartridge mounting, the coupler moves from the pre-engagement to the transmitting position to oppose the driving shaft, and during cartridge dismounting, the coupler moves from the transmitting to the disengaging position to disengage from the driving shaft.

    摘要翻译： 处理盒可拆卸地安装到电子照相成像设备的主组件上，该电子照相成像设备包括具有旋转力施加部分的驱动轴，通过沿与驱动轴的轴线基本垂直的方向移动。 盒包括电子照相感光鼓，可与旋转力施加部分接合的耦合器，以接收用于旋转滚筒并进行传送，预接合和脱离位置的旋转力，以及调节器调节耦合器的倾斜角度。 在盒安装期间，联接器从预接合件移动到传递位置以与驱动轴相对，并且在盒拆卸期间，联接器从传送器移动到脱离位置以与驱动轴脱离接触。

    PROCESS CARTRIDGE AND ELECTROGRAPHIC PHOTOSENSITIVE DRUM UNIT
    4.
    发明申请
    PROCESS CARTRIDGE AND ELECTROGRAPHIC PHOTOSENSITIVE DRUM UNIT 有权
    过程墨盒和电子感光鼓单元

    公开(公告)号：US20090317131A1

    公开(公告)日：2009-12-24

    申请号：US12488168

    申请日：2009-06-19

    申请人： Masanari Morioka ,  Masato Hisano ,  Teruhiko Sasaki ,  Naoya Asanuma ,  Ryosuke Nakazawa

    发明人： Masanari Morioka ,  Masato Hisano ,  Teruhiko Sasaki ,  Naoya Asanuma ,  Ryosuke Nakazawa

    IPC分类号： G03G15/00

    CPC分类号： G03G21/186 ,  G03G21/1853

    摘要： A process cartridge usable with an electrophotographic image forming apparatus, the process cartridge includes i) an electrophotographic photosensitive drum rotatable about an axis and having a photosensitive layer at its peripheral surface; ii) process means actable on the drum; iii) a coupling member for receiving an external force for rotating the drum, wherein the coupling member is capable of taking a first angular position for transmitting the external force to the drum, a second angular position inclined away from the axis of the drum from the first angular position, and a third angular position away from the axis of the drum from the first angle position; and iv) a regulating portion for regulating an inclination angle of the coupling member such that downward inclination angle of the coupling member is smaller than an inclination angle of the coupling member when the coupling member is at the second angular position.

    摘要翻译： 一种可用于电子照相成像设备的处理盒，处理盒包括i）可围绕轴线旋转并且在其周边表面具有感光层的电子照相感光鼓; ii）可在滚筒上作用的加工装置; iii）用于接收用于旋转滚筒的外力的联接构件，其中联接构件能够采取用于将外力传递到滚筒的第一角度位置，从鼓的轴线向远离滚筒的方向倾斜的第二角度位置 第一角位置和离开所述滚筒的轴线的所述第一角度位置的第三角位置; 以及iv）用于调节联接构件的倾斜角度的调节部分，使得当联接构件处于第二角位置时，联接构件的向下倾斜角度小于联接构件的倾斜角度。

    PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT
    5.
    发明申请
    PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT 失效
    工艺盒，电子影像成像设备和电子摄影感光鼓单元

    公开(公告)号：US20120121290A1

    公开(公告)日：2012-05-17

    申请号：US13358811

    申请日：2012-01-26

    申请人： Naoya Asanuma ,  Masanari Morioka ,  Ryosuke Nakazawa ,  Teruhiko Sasaki ,  Masato Hisano

    发明人： Naoya Asanuma ,  Masanari Morioka ,  Ryosuke Nakazawa ,  Teruhiko Sasaki ,  Masato Hisano

    IPC分类号： G03G21/18

    CPC分类号： G03G21/1647 ,  G03G21/1814 ,  G03G21/1853 ,  G03G21/186

    摘要： A process cartridge comprises a photosensitive drum, a developing roller, and a coupling member. The coupling member is capable of inclining relative to the photosensitive drum such that the coupling axis inclines relative to the drum axis. A regulating portion surrounds the coupling member so as to confine the range of inclination of the coupling member. The regulating portion is provided with a recess that recesses in a direction away from the drum axis and away from the developing roller. An angle between the coupling axis and the drum axis is larger when at least a part of the coupling member is in the recess than when the coupling member contacts another portion of the regulating portion.

    摘要翻译： 处理盒包括感光鼓，显影辊和联接构件。 联接构件能够相对于感光鼓倾斜，使得联接轴相对于鼓轴线倾斜。 调节部分围绕联接构件以限制联接构件的倾斜范围。 调节部分设置有凹部，该凹部沿远离鼓轴线并远离显影辊的方向凹陷。 当联接构件的至少一部分在凹部中时，联接轴和鼓轴之间的角度大于当联接构件接触调节部分的另一部分时的角度。

    PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND ELECTROGRAPHIC PHOTOSENSITIVE DRUM UNIT
    6.
    发明申请
    PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND ELECTROGRAPHIC PHOTOSENSITIVE DRUM UNIT 失效
    工艺盒，电子图像成像装置和电子感光鼓单元

    公开(公告)号：US20090317132A1

    公开(公告)日：2009-12-24

    申请号：US12488193

    申请日：2009-06-19

    申请人： Naoya Asanuma ,  Masanari Morioka ,  Ryosuke Nakazawa ,  Teruhiko Sasaki ,  Masato Hisano

    发明人： Naoya Asanuma ,  Masanari Morioka ,  Ryosuke Nakazawa ,  Teruhiko Sasaki ,  Masato Hisano

    IPC分类号： G03G15/00

    CPC分类号： G03G21/1647 ,  G03G21/1814 ,  G03G21/1853 ,  G03G21/186

    摘要： A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus including a driving shaft having a rotational force applying portion by moving in a direction substantially perpendicular to an axis of the driving shaft. The cartridge includes an electrophotographic photosensitive drum, a coupler engageable with the rotational force applying portion to receive a rotational force for rotating the drum and taking transmitting, pre-engagement, and disengaging positions, and a regulator regulating an inclination angle of the coupler. During cartridge mounting, the coupler moves from the pre-engagement to the transmitting position to oppose the driving shaft, and during cartridge dismounting, the coupler moves from the transmitting to the disengaging position to disengage from the driving shaft.

    摘要翻译： 处理盒可拆卸地安装到电子照相成像设备的主组件上，该电子照相成像设备包括具有旋转力施加部分的驱动轴，通过沿与驱动轴的轴线基本垂直的方向移动。 盒包括电子照相感光鼓，可与旋转力施加部分接合的耦合器，以接收用于旋转滚筒并进行传送，预接合和脱离位置的旋转力，以及调节器调节耦合器的倾斜角度。 在盒安装期间，联接器从预接合件移动到传递位置以与驱动轴相对，并且在盒拆卸期间，联接器从传送器移动到脱离位置以与驱动轴脱离接触。