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    • 9. 发明授权
    • Remanufacturing method for process cartridge, process cartridge and image forming apparatus
    • 处理盒,处理盒和成像设备的再制造方法
    • US06272300B1
    • 2001-08-07
    • US08948585
    • 1997-10-10
    • Yasuo FujiwaraHideshi KawaguchiHiroaki MiyakeYoshiya NomuraKenji Matsuda
    • Yasuo FujiwaraHideshi KawaguchiHiroaki MiyakeYoshiya NomuraKenji Matsuda
    • G03G2118
    • G03G21/181G03G15/0894G03G2215/00987G03G2221/1853
    • A remanufacturing method of a process cartridge detachably mountable to an image forming apparatus includes disassembling the process cartridge into a first frame having a developer accommodating portion for accommodating a developer and a second frame having a developer carrying member for carrying the developer supplied from the developer accommodating portion toward an image bearing member, thus exposing an opening of the first frame for permitting movement of the developer from the first frame to the second frame; removing residual which is resulted from a covering member having been used for sealing the opening and which remains around the opening, wherein the covering member has a sealing portion for sealing the opening and an extension for permitting the sealing portion to be torn with a part thereof remaining around the opening to open the opening, by pulling the extension, wherein the residual is a part of the sealing portion; mounting a fresh covering member to seal the opening; then supplying the developer accommodating portion with a fresh developer; and then engaging the first and second frames together.
    • 可拆卸地安装到图像形成装置的处理盒的再制造方法包括将处理盒拆卸成具有用于容纳显影剂的显影剂容纳部分的第一框架和具有用于承载从显影剂容纳的显影剂供应的显影剂的显影剂承载构件的第二框架 朝向图像承载部件的部分,从而露出第一框架的开口以允许显影剂从第一框架移动到第二框架; 去除由用于密封开口并保留在开口周围的覆盖部件产生的残留物,其中覆盖部件具有用于密封开口的密封部分和用于允许密封部分与其部分撕裂的延伸部 保持在开口周围,通过拉动延伸部来打开开口,其中残余物是密封部分的一部分; 安装新的覆盖件以密封开口; 然后向显影剂容纳部分供应新鲜的显影剂; 然后将第一和第二框架接合在一起。