Process cartridge and electrophotographic image forming apparatus

    公开(公告)号:US07062200B2

    公开(公告)日:2006-06-13

    申请号:US10949198

    申请日:2004-09-27

    IPC分类号: G03G21/16

    摘要: A process cartridge having an insertion construction for a connecting pin swingably supporting a developing unit where there are achieved an improvement in assembly property, a minimization of container deformation, and prevention of coming-off of the connecting pin due to a small press-fitting region. The connecting pin swingably supporting the developing unit is formed of a styrene-based resin composite, and, by injecting a terpene solvent from a cutout of a photosensitive drum unit frame to the outer periphery of the connecting pin, integral connection is effected between the photosensitive drum unit frame and the connecting pin, and further, between the photosensitive drum unit frame and a drum bearing member. Due to a press-fit portion between the connecting pin and the photosensitive drum unit frame, no terpene solvent flows to the developing unit side.

    Process cartridge and electrophotographic image forming apparatus
    2.
    发明申请
    Process cartridge and electrophotographic image forming apparatus 失效
    处理盒和电子照相成像设备

    公开(公告)号:US20060045565A1

    公开(公告)日:2006-03-02

    申请号:US10949198

    申请日:2004-09-27

    IPC分类号: G03G21/18

    摘要: A process cartridge having an insertion construction for a connecting pin swingably supporting a developing unit where there are achieved an improvement in assembly property, a minimization of container deformation, and prevention of coming-off of the connecting pin due to a small press-fitting region. The connecting pin swingably supporting the developing unit is formed of a styrene-based resin composite, and, by injecting a terpene solvent from a cutout of a photosensitive drum unit frame to the outer periphery of the connecting pin, integral connection is effected between the photosensitive drum unit frame and the connecting pin, and further, between the photosensitive drum unit frame and a drum bearing member. Due to a press-fit portion between the connecting pin and the photosensitive drum unit frame, no terpene solvent flows to the developing unit side.

    摘要翻译: 一种处理盒,其具有可摆动地支撑显影单元的连接销的插入结构,其中组装性能得到改善,容器变形最小化,并且由于小的压配合区域防止了连接销的脱落 。 可摆动地支撑显影单元的连接销由苯乙烯基树脂复合材料形成,并且通过将感光鼓单元框架的切口中的萜烯溶剂注入到连接销的外周边,在感光体之间实现整体连接 鼓单元框架和连接销,此外,在感光鼓单元框架和鼓承载构件之间。 由于连接销和感光鼓单元框架之间的压配合部分,没有萜烯溶剂流向显影单元侧。

    Image forming apparatus
    3.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08150293B2

    公开(公告)日:2012-04-03

    申请号:US12830796

    申请日:2010-07-06

    IPC分类号: G03G15/00

    摘要: An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color.

    摘要翻译: 图像形成装置具有托盘,该托盘能够从设备中拉出并且可以在其上安装多个不同尺寸的墨盒。 在多个处理盒中尺寸最大的盒式磁带可拆卸地布置在当盒托盘被拉出时首先暴露于外部的位置。 最大墨盒的显影剂存储部分具有最大容量并存储黑色显影剂。

    Image forming apparatus
    4.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08417144B2

    公开(公告)日:2013-04-09

    申请号:US13398050

    申请日:2012-02-16

    IPC分类号: G03G15/00

    摘要: An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color.

    摘要翻译: 图像形成装置具有托盘,该托盘能够从设备中拉出并且可以在其上安装多个不同尺寸的墨盒。 在多个处理盒中尺寸最大的盒式磁带可拆卸地布置在当盒托盘被拉出时首先暴露于外部的位置。 最大墨盒的显影剂存储部分具有最大容量并存储黑色显影剂。

    IMAGE FORMING APPARATUS
    5.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100272469A1

    公开(公告)日:2010-10-28

    申请号:US12830796

    申请日:2010-07-06

    IPC分类号: G03G21/18

    摘要: An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color.

    摘要翻译: 图像形成装置具有托盘,该托盘能够从设备中拉出并且可以在其上安装多个不同尺寸的墨盒。 在多个处理盒中尺寸最大的盒式磁带可拆卸地布置在当盒托盘被拉出时首先暴露于外部的位置。 最大墨盒的显影剂存储部分具有最大容量并存储黑色显影剂。

    IMAGE FORMING APPARATUS
    6.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120148295A1

    公开(公告)日:2012-06-14

    申请号:US13398050

    申请日:2012-02-16

    IPC分类号: G03G15/00

    摘要: An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color.

    摘要翻译: 图像形成装置具有托盘,该托盘能够从设备中拉出并且可以在其上安装多个不同尺寸的墨盒。 在多个处理盒中尺寸最大的盒式磁带可拆卸地布置在当盒托盘被拉出时首先暴露于外部的位置。 最大墨盒的显影剂存储部分具有最大容量并存储黑色显影剂。

    Image forming apparatus
    7.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07778570B2

    公开(公告)日:2010-08-17

    申请号:US12183850

    申请日:2008-07-31

    IPC分类号: G03G21/16

    摘要: An image forming apparatus has a tray, which is able to be drawn out of the apparatus and on which a plurality of cartridges of different sizes can be mounted. A cartridge, being the largest in size among a plurality of process cartridges, is detachably arranged at a location at which it is first exposed to outside when a cartridge tray is drawn out. A developer storage portion of the largest cartridge has the largest capacity and stores a developer of a black color.

    摘要翻译: 图像形成装置具有托盘,该托盘能够从设备中拉出并且可以在其上安装多个不同尺寸的墨盒。 在多个处理盒中尺寸最大的盒式磁带可拆卸地布置在当盒托盘被拉出时首先暴露于外部的位置。 最大墨盒的显影剂存储部分具有最大容量并存储黑色显影剂。

    IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20090041498A1

    公开(公告)日:2009-02-12

    申请号:US12183850

    申请日:2008-07-31

    IPC分类号: G03G21/16

    摘要: In an image forming apparatus in which a tray, on which a plurality of cartridges of different sizes can be mounted, is able to be drawn out, a waste of space occurs. A cartridge (50k), being the largest in size among a plurality of process cartridges (50y, 50m, 50c, 50k), is detachably arranged at a location at which it is first exposed to outside when a cartridge tray (13) is drawn out. A developer storage portion having the largest capacity stores a developer of a black color.

    摘要翻译: 在其中能够被拉出不同尺寸的多个盒的托盘能够被抽出的图像形成装置中,会发生浪费空间。 在多个处理盒(50y,50m,50c,50k)中尺寸最大的盒(50k)可拆卸地布置在当盒托盘(13)被抽出时首先暴露于外部的位置处 出来 具有最大容量的显影剂存储部分存储黑色显影剂。

    Developer container, process cartridge, image forming apparatus and manufacturing method for developer container
    9.
    发明授权
    Developer container, process cartridge, image forming apparatus and manufacturing method for developer container 有权
    显影剂容器,处理盒,成像装置和显影剂容器的制造方法

    公开(公告)号:US07483646B2

    公开(公告)日:2009-01-27

    申请号:US11415169

    申请日:2006-05-02

    IPC分类号: G03G15/08

    摘要: A developer container for an image forming apparatus, said developer container including a rotatable member; a container body for containing a developer; a sealing member, provided in the container body, for preventing leakage of the developer out of the container body; a sheet, provided in the container body, for contacting the rotatable member to guide the developer into the container body; a gap provided between the container body and the sealing member and covered by the sheet; a communication hole provided in the container body in fluid communication with the gap; packing material filled in the gap through the communication hole for preventing leakage of the developer through the gap.

    摘要翻译: 一种用于图像形成装置的显影剂容器,所述显影剂容器包括可旋转构件; 用于容纳显影剂的容器体; 设置在容器主体中的用于防止显影剂从容器主体泄漏的密封构件; 设置在所述容器主体中的用于接触所述可旋转构件以将所述显影剂引导到所述容器主体中的片材; 在容器主体和密封构件之间设置并被片材覆盖的间隙; 设置在所述容器主体中的与所述间隙流体连通的连通孔; 通过连通孔填充在间隙中的填充材料,以防止显影剂通过间隙泄漏。