Process cartridge and electrophotographic photosensitive drum unit
    1.
    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

    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
    2.
    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

    IPC分类号: G03G21/16 G03G15/00

    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。

    DEVELOPING APPARATUS AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    4.
    发明申请
    DEVELOPING APPARATUS AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
    开发设备和电子图像形成装置

    公开(公告)号:US20100028050A1

    公开(公告)日:2010-02-04

    申请号:US12361956

    申请日:2009-01-29

    IPC分类号: G03G15/08

    摘要: A developing device for an electrophotographic image forming apparatus includes a developing roller of a developing portion for developing an electrostatic latent image on an electrophotographic photosensitive drum, a developer accommodator, a supply opening, between the developing portion and the accommodator, and a stirring member including a support rotatably provided on the accommodator and a stirrer on the support. The stirrer's length is longer than the opening's length in a longitudinal direction of a mount mounted to the support and the length of the stirrer's end portion is shorter than the supply opening's length. When the stirrer is rotated, an end thereof enters the opening to feed the developer from the accommodator through the opening to the developing portion and then through the supply opening back to the developer accommodating portion.

    摘要翻译: 一种用于电子照相成像设备的显影装置,包括显影部分的显影辊,显影部分用于显影静电感光鼓上的静电潜像,显影剂容纳器,显影部分和调节器之间的供应开口,以及包括 可旋转地设置在容纳器上的支撑件和在支撑件上的搅拌器。 搅拌器的长度比安装在支架上的安装座的纵向方向的开口长度长,并且搅拌器的端部的长度比供给口的长度短。 当搅拌器旋转时,其一端进入开口,以将显影剂从调节器通过开口传送到显影部分,然后通过供给开口返回到显影剂容纳部分。

    PROCESS CARTRIDGE AND ELECTROGRAPHIC PHOTOSENSITIVE DRUM UNIT
    5.
    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

    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 and electrophotographic image forming apparatus
    6.
    发明授权
    Process cartridge and electrophotographic image forming apparatus 有权
    处理盒和电子照相成像设备

    公开(公告)号:US08139972B2

    公开(公告)日:2012-03-20

    申请号:US12362094

    申请日:2009-01-29

    IPC分类号: G03G15/00

    CPC分类号: G03G21/1853 G03G21/1871

    摘要: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum, a developing roller, a developer accommodator including two frames two end portion members, supporting the roller, a first member providing an electrostatic capacity between itself and the roller when a developing bias voltage is applied to the developing roller, and a second member including a contact portion elastically contacting to a bent portion of the accommodator, and a first electrical contact portion, electrically connected to the contact portion, for transmitting, to the main assembly, an electric signal corresponding to a value of the electrostatic capacity provided between the developing roller and the first member. The second member is mounted to one end portion member such that the contact portion is inside the one end portion member and the first electrical contact portion is outside the one end portion member.

    摘要翻译: 可拆卸地安装到电子照相成像设备的主组件的处理盒包括电子照相感光鼓,显影辊,显影剂容纳器,包括两个框架,两个端部部件,支撑辊子;第一部件,其在其自身和 当显影偏压施加到显影辊上时,辊子和包括与容纳器的弯曲部分弹性接触的接触部分的第二部件和电连接到接触部分的第一电接触部分用于传送到 主组件,对应于设置在显影辊和第一构件之间的静电电容值的电信号。 第二构件安装到一个端部构件,使得接触部分在一个端部构件内部,并且第一电接触部分在一个端部构件的外侧。

    PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
    7.
    发明申请
    PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
    过程盒和图像形成装置

    公开(公告)号:US20120057899A1

    公开(公告)日:2012-03-08

    申请号:US13224793

    申请日:2011-09-02

    IPC分类号: G03G21/18

    CPC分类号: G03G21/1825 G03G2221/1861

    摘要: A process includes an image bearing member unit; a developing unit; a shaft provided in either the image bearing member unit or the developing unit at an end portion of the process cartridge with respect to an image bearing member axial direction; and an opening, provided in the ether unit at the end portion, engaged with the shaft to permit movement of the developing unit relative to the image bearing member unit. The opening defines a first contact portion, when the process cartridge is mounted to a main assembly, contacting the shaft to permit movement of the developing unit, and defines a second contact portion, when the second contact portion contacts the shaft when the process cartridge is mounted to the main assembly and does not receive a driving force from the main assembly, contacting the developing unit so the shaft and the first contact portion are in contact.

    摘要翻译: 一种方法包括图像承载部件单元; 一个发展单位; 相对于图像承载部件的轴向,设置在处理盒的端部处的图像承载部件单元或显影单元中的轴; 以及设置在所述端部的所述醚单元中的开口,与所述轴接合以允许所述显影单元相对于所述图像承载部件单元移动。 当处理盒被安装到主组件时,开口限定第一接触部分,当处理盒是处理盒时,接触轴以允许显影单元的移动并限定第二接触部分,当第二接触部分接触轴时, 安装到主组件上并且不受到来自主组件的驱动力的接触,使得与第一接触部分接触的显影单元接触。

    PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    8.
    发明申请
    PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
    过程盒和电子图像形成装置

    公开(公告)号:US20100028039A1

    公开(公告)日:2010-02-04

    申请号:US12362094

    申请日:2009-01-29

    IPC分类号: G03G15/00 G03G15/08 G03G21/18

    CPC分类号: G03G21/1853 G03G21/1871

    摘要: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes an electrophotographic photosensitive drum, a developing roller, a developer accommodator including two frames two end portion members, supporting the roller, a first member providing an electrostatic capacity between itself and the roller when a developing bias voltage is applied to the developing roller, and a second member including a contact portion elastically contacting to a bent portion of the accommodator, and a first electrical contact portion, electrically connected to the contact portion, for transmitting, to the main assembly, an electric signal corresponding to a value of the electrostatic capacity provided between the developing roller and the first member. The second member is mounted to one end portion member such that the contact portion is inside the one end portion member and the first electrical contact portion is outside the one end portion member.

    摘要翻译: 可拆卸地安装到电子照相成像设备的主组件的处理盒包括电子照相感光鼓,显影辊,显影剂容纳器,包括两个框架,两个端部部件,支撑辊子;第一部件,其在其自身和 当显影偏压施加到显影辊上时,辊子和包括与容纳器的弯曲部分弹性接触的接触部分的第二部件和电连接到接触部分的第一电接触部分用于传送到 主组件,对应于设置在显影辊和第一构件之间的静电电容值的电信号。 第二构件安装到一个端部构件,使得接触部分在一个端部构件内部,并且第一电接触部分在一个端部构件的外侧。

    PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND ELECTROGRAPHIC PHOTOSENSITIVE DRUM UNIT
    9.
    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

    IPC分类号: G03G15/00

    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 image forming apparatus
    10.
    发明授权
    Process cartridge and image forming apparatus 有权
    处理盒和成像设备

    公开(公告)号:US08583005B2

    公开(公告)日:2013-11-12

    申请号:US13224793

    申请日:2011-09-02

    IPC分类号: G03G21/16 G03G21/18

    CPC分类号: G03G21/1825 G03G2221/1861

    摘要: A process includes an image bearing member unit; a developing unit; a shaft provided in either the image bearing member unit or the developing unit at an end portion of the process cartridge with respect to an image bearing member axial direction; and an opening, provided in the unit at the end portion, engaged with the shaft to permit movement of the developing unit relative to the image bearing member unit. The opening defines a first contact portion, when the process cartridge is mounted to a main assembly, contacting the shaft to permit movement of the developing unit, and defines a second contact portion, when the second contact portion contacts the shaft when the process cartridge is mounted to the main assembly and does not receive a driving force from the main assembly, contacting the developing unit so the shaft and the first contact portion are in contact.

    摘要翻译: 一种方法包括图像承载部件单元; 一个发展单位; 相对于图像承载部件的轴向,设置在处理盒的端部处的图像承载部件单元或显影单元中的轴; 以及设置在所述单元中的所述端部处的开口,与所述轴接合以允许所述显影单元相对于所述图像承载部件单元移动。 当处理盒被安装到主组件时,开口限定第一接触部分,当处理盒是处理盒时,接触轴以允许显影单元的移动并限定第二接触部分,当第二接触部分接触轴时, 安装到主组件上并且不受到来自主组件的驱动力的接触,使得与第一接触部分接触的显影单元接触。