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    • 41. 发明授权
    • Developing cartridge for developing an electrostatic image formed on an
image bearing member with toner and being detachably mountable to a
main assembly of an image forming apparatus
    • 显影盒,用于将形成在图像承载部件上的静电图像用调色剂显影,并且可拆卸地安装到图像形成装置的主组件
    • US6101352A
    • 2000-08-08
    • US943690
    • 1997-10-03
    • Kouji HashimotoYoshiro TsuchiyaKenji Matsuda
    • Kouji HashimotoYoshiro TsuchiyaKenji Matsuda
    • B65D83/06G03G15/01G03G15/08G03G15/00
    • G03G15/0126G03G15/0856G03G15/0862G03G15/0882G03G2215/0177G03G2215/0894
    • A developing cartridge is provided for developing a latent image formed on a photosensitive member. The developing cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The developing cartridge includes a developing member for developing a latent image formed on the photosensitive member with toner; a toner accommodating portion for accommodating the toner to be used for development by the developing member; a toner supply opening, provided in the toner accommodating portion, for supplying the toner accommodated in the toner accommodating portion to the developing member; a toner seal for blocking the toner from being supplied from the toner supply opening toward the developing member; a developing frame including a developing member mounting portion for mounting the developing member, the developing frame being provided with a toner passing opening for passing the toner supplied from the toner supply opening; a toner frame supporting the toner accommodating portion; and a toner seal opening provided between the toner passing opening of the developing frame and a bonding portion between the toner frame and the developing frame.
    • 提供用于显影形成在感光构件上的潜像的显影盒。 显影盒可拆卸地安装到电子照相成像设备的主组件上。 显影盒包括用调色剂显影形成在感光部件上的潜像的显影部件; 用于容纳由显影构件用于显影的调色剂的调色剂容纳部分; 设置在调色剂容纳部分中的调色剂供应开口,用于将容纳在调色剂容纳部分中的调色剂供给到显影构件; 调色剂密封件,用于阻止调色剂从调色剂供应开口朝向显影构件供应; 显影框架包括用于安装显影构件的显影构件安装部分,显影框架设置有用于使从调色剂供应开口供应的调色剂通过的调色剂通过开口; 支撑调色剂容纳部分的调色剂框架; 以及调色剂密封开口,设置在显影框架的调色剂通过开口和调色剂框架与显影框架之间的接合部分之间。