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    • 44. 发明授权
    • Covering member and cartridge
    • 覆盖构件和墨盒
    • US08326178B2
    • 2012-12-04
    • US12546150
    • 2009-08-24
    • Yuuki NakamuraYoshifumi Takeyama
    • Yuuki NakamuraYoshifumi Takeyama
    • G03G21/18G03G15/02G03G15/08
    • G03G21/1832G03G21/1821
    • A cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus, includes an image bearing member; a frame; process means contactable to and actable on the image bearing member; a covering member detachably mounted to the frame to protect a surface of the image bearing member; and a spacing portion provided on the covering member and inserted between the image bearing member and the process means to space the image bearing member and the process means from each other, the spacing portion being movable relative to the covering member while being interposed between the image bearing member and the process means when the covering member is removed from the frame.
    • 可拆卸地安装到电子照相成像设备的主组件上的盒,包括图像承载部件; 一个框架; 处理装置可接触并可在图像承载部件上起作用; 可拆卸地安装到框架以保护图像承载部件的表面的覆盖部件; 以及设置在所述覆盖部件上并且插入在所述图像承载部件和所述处理装置之间以将所述图像承载部件和所述处理装置彼此间隔开的间隔部分,所述间隔部分可相对于所述覆盖部件移动,同时插入在所述图像 承载构件和当覆盖构件从框架移除时的处理装置。
    • 46. 发明申请
    • COVER AND CARTRIDGE
    • 盖子和盒子
    • US20120183328A1
    • 2012-07-19
    • US13434033
    • 2012-03-29
    • Yuuki NakamuraYoshifumi Takeyama
    • Yuuki NakamuraYoshifumi Takeyama
    • G03G21/18
    • G03G21/1828
    • An electrophotographic image forming apparatus detachably mountable to a main assembly of the apparatus, includes a rotatable image bearing member on which a latent image is to be formed; charging means for contacting said image bearing member to charge a surface of said image bearing member; a frame supporting said image bearing member and said charging means; a covering member, demountably mounted to said frame, for protecting the surface of said image bearing member; and a spacer member including a spacing portion, movably provided on said covering member, for entering between said image bearing member and said charging means to space them therebetween, and a retaining portion, contacting said covering member when said spacing portion is not between said image bearing member and said charging means, for preventing said spacer member from disengaging from said covering member.
    • 可拆卸地安装到装置的主组件上的电子照相图像形成装置包括可在其上形成潜像的可旋转图像承载构件; 用于接触所述图像承载部件以对所述图像承载部件的表面充电的充电装置; 支撑所述图像承载部件和所述充电装置的框架; 可拆卸地安装到所述框架的用于保护所述图像承载部件的表面的覆盖部件; 以及间隔部件,包括可移动地设置在所述覆盖部件上的间隔部分,用于进入所述图像承载部件和所述充电装置之间以将它们间隔开;以及保持部分,当所述间隔部分不在所述图像之间时与所述覆盖部件接触 轴承构件和所述充电装置,用于防止所述间隔构件从所述覆盖构件脱离。
    • 49. 发明申请
    • DEVELOPING APPARATUS, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
    • 开发设备,工艺盒和图像形成装置
    • US20080292331A1
    • 2008-11-27
    • US11941495
    • 2007-11-16
    • Kanji YokomoriYuuki Nakamura
    • Kanji YokomoriYuuki Nakamura
    • G03G15/08
    • G03G15/0856G03G15/0862G03G15/0889G03G2215/085G03G2215/0897
    • A developing apparatus usable with an electrophotographic image forming apparatus, the apparatus including a developer accommodating container, a developer chamber including a developer carrying member carrying and feeding a developer supplied from the container to develop an electrostatic latent image formed on an electrophotographic photosensitive member, a stirrer stirring the developer in the chamber and supplying the developer from the container into the chamber through an opening in the container, a wall surface, provided in the container, for being contacted by a free end portion of the stirrer while the stirrer moves, and a detector detecting a remaining amount of the developer. The position where the free end portion of the stirrer separates from the wall surface is above the detector and inside the container.
    • 一种可用于电子照相成像装置的显影装置,该装置包括显影剂容纳容器,显影室包括显影剂承载构件,显影剂承载构件承载并供给从容器供应的显影剂以显影形成在电子照相感光构件上的静电潜像 搅拌器搅拌室中的显影剂并且通过容器中的开口将容器中的显影剂从容器供应到室中,设置在容器中的壁表面,用于在搅拌器移动时与搅拌器的自由端部接触;以及 探测器检测显影剂的剩余量。 搅拌器的自由端与壁面分离的位置位于检测器和容器内部。