会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • DEVELOPING UNIT AND IMAGE-FORMING APPARATUS
    • 发展单位和图像形成装置
    • US20120099899A1
    • 2012-04-26
    • US13149377
    • 2011-05-31
    • Shinichi KURAMOTOTaichi YAMADAMasahiro UCHIDAMutsumi KIKUCHI
    • Shinichi KURAMOTOTaichi YAMADAMasahiro UCHIDAMutsumi KIKUCHI
    • G03G15/08
    • G03G15/0822G03G2215/0822G03G2215/0838
    • A developing unit includes: a developing roller; a first conveying member provided in a first container, having a first shaft and a spiral blade, that agitates and conveys developer; a second conveying member provided in a second container connected to the first container via a hole, having a second shaft and a spiral blade, that agitates and conveys the developer; and a supplying member having a third shaft and a paddle blade, that supplies the developer conveyed by the first or the second conveying member to a developing roller, wherein: at least one of the first and second shafts includes a first portion that faces the hole and a second portion that does not face the hole; and a diameter of the at least one of the first and second shafts in at least a part of the first portion is smaller than a diameter in the second portion.
    • 显影单元包括:显影辊; 设置在第一容器中的第一输送构件,具有搅动和输送显影剂的第一轴和螺旋叶片; 第二输送构件,设置在经由孔连接到第一容器的第二容器中,第二容器具有搅动和输送显影剂的第二轴和螺旋叶片; 以及具有第三轴和桨叶的供给构件,其将由第一或第二输送构件输送的显影剂供给到显影辊,其中:第一和第二轴中的至少一个包括面向孔的第一部分 和不面向孔的第二部分; 并且所述第一部分的至少一部分中的所述第一和第二轴中的至少一个的直径小于所述第二部分中的直径。
    • 6. 发明申请
    • DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
    • 开发设备和图像形成装置
    • US20120039637A1
    • 2012-02-16
    • US13041891
    • 2011-03-07
    • Takashi OCHIShota OBAShigeru INABAShinichi KURAMOTOYoshitaka NAKAJIMA
    • Takashi OCHIShota OBAShigeru INABAShinichi KURAMOTOYoshitaka NAKAJIMA
    • G03G15/09
    • G03G15/0921
    • A developing device includes: a developing member including a magnetism-generating member having plural magnetic poles polarized in a circumferential-direction thereof, and a rotating member that is rotated about the magnetism-generating member; a developer-pumping pole provided in the magnetism-generating member, and that pumps up the developer, which is supplied from a developer accommodating portion, to the rotating member surface; a developer-peeling-off pole provided in the magnetism-generating member below a rotation axis of the rotating member in a vertical direction on an upstream side of the developer-pumping pole in a rotational-direction of the rotating member, that peels off the developer from the rotating member surface; and a magnetic body provided in at least a portion between a facing position facing the developer-peeling-off pole in a circumferential-direction of the rotating member and an intermediate position between the developer-peeling-off pole and the developer-pumping pole in the circumferential direction, facing the rotating member surface.
    • 显影装置包括:显影构件,包括具有多个在其周向极化的磁极的磁发生构件和围绕该磁性发生构件旋转的旋转构件; 设置在所述磁力产生部件中的显影剂抽吸极,并且将从显影剂容纳部供应的显影剂泵送到所述旋转部件表面; 显影剂剥离极,其设置在所述旋转构件的旋转轴的下方的所述磁性发生构件的垂直方向的旋转构件的旋转方向的显影剂抽吸极的上游侧,剥离所述显影剂剥离极 显影剂从旋转构件表面; 以及设置在旋转构件的圆周方向上的面向显影剂剥离极的面对位置与显影剂剥离极与显影剂抽出极之间的中间位置的至少一部分的磁性体, 圆周方向,面向旋转构件表面。