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    • 2. 发明授权
    • Developing unit, process cartridge and electrophotographic image forming
apparatus
    • 显影单元,处理盒和电子照相成像设备
    • US06101348A
    • 2000-08-08
    • US21067
    • 1998-02-09
    • Fumito NonakaIsao IkemotoAkira HigetaYoshiyuki Batori
    • Fumito NonakaIsao IkemotoAkira HigetaYoshiyuki Batori
    • G03G21/18G03G15/08
    • G03G21/1832G03G15/0882G03G2215/0687G03G2215/088G03G2221/183
    • A developing unit for developing a latent image formed on an electrophotographic photosensitive member, includes a developing member for developing the latent image formed on the electrophotographic photosensitive member with developer, a developer containing member for containing the developer, a supply opening provided in the developer containing member and adapted to supply the developer contained within the developer containing member to the developing member, a seal member for sealably sealing the supply opening, a grip member connected to the seal member and to be gripped when the supply opening is unsealed, a support portion for supporting the grip member, the grip portion being capable of being separated from the support portion by bending the grip member with respect to the support portion, and first and second abutment portions which can abut against each other when the grip member is bent with respect to the support portion to locally generate great stress along a longitudinal direction of a separation portion at which the grip member is separated from the support portion.
    • 用于显影形成在电子照相感光构件上的潜像的显影单元包括用于显影形成在电子照相感光构件上的潜像的显影剂,显影剂,用于容纳显影剂的显影剂容纳构件,设置在显影剂中的供给开口, 并且适于将包含在显影剂容纳构件内的显影剂供应到显影构件,用于密封地密封供给开口的密封构件,连接到密封构件的夹持构件,并且当供给开口被开封时被夹持;支撑部 为了支撑握持构件,握持部能够通过相对于支撑部弯曲夹持构件而与支撑部分隔开;以及第一和第二抵接部,当把持构件相对于 到支撑部分沿着纵骨局部产生大的应力 该夹持部件与支撑部分分离的分离部分的方向。
    • 9. 发明授权
    • Developing apparatus and cleaning apparatus
    • 显影装置和清洁装置
    • US06356730B1
    • 2002-03-12
    • US09599952
    • 2000-06-23
    • Fumito Nonaka
    • Fumito Nonaka
    • G03G1506
    • G03G21/181G03G15/0812G03G21/0011G03G21/1814G03G2221/183
    • The present invention relates to a developing apparatus, including: a developing agent carrier for carrying a developing agent to develop an electrostatic latent image formed on an image carrier with the developing agent; a regulating member for regulating a thickness of a layer of the developing agent carried by the developing agent carrier; and a securing member, provided with an engaging hole for engaging with an axis, for securing the regulating member to a main body of the developing apparatus. The securing member is provided with a cutting portion formed around the engaging hole so as to be able to absorb, in a longitudinal direction of the regulating member, a difference between elongation and contraction of the regulating member and elongation and contraction of the main body of the developing apparatus.
    • 显影装置技术领域本发明涉及一种显影装置,包括:显影剂载体,用于承载显影剂以使显影剂形成在图像载体上形成的静电潜像; 调节构件,用于调节由显影剂载体承载的显影剂层的厚度; 以及设置有用于与轴线接合的接合孔的固定构件,用于将调节构件固定到显影装置的主体。 该固定构件设置有切割部,该切割部形成在接合孔周围,从而能够沿着调节部件的长度方向吸收限制部件的伸长和收缩之间的差异,并且主体的伸长和收缩 显影装置。