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    • 3. 发明授权
    • Developing unit
    • 开发单位
    • US09122198B2
    • 2015-09-01
    • US13852458
    • 2013-03-28
    • Seiichi SendaShuichi KatoMasanari Yoshikawa
    • Seiichi SendaShuichi KatoMasanari Yoshikawa
    • G03G15/08
    • G03G15/0839G03G15/0865G03G15/0877G03G15/0891G03G15/0896
    • There is provided a developing unit, including: a body defining a developing chamber and a developer accommodating chamber, and a developer delivery member. The body includes a sliding portion, a restoring portion and a colliding portion at the developer accommodating chamber. The developer delivery member includes an elastic member configured to be made a sliding contact with the sliding portion while being curved elastically, configured to be restored elastically at the restoring portion, and configured to collide with the colliding portion. The developer delivery member is configured so that, the elastic member which has been elastically restored at the restoring portion is collided with the colliding portion to generate an air flow and to deliver the developer in the developer accommodating chamber toward the connection port.
    • 提供了一种显影单元,包括:限定显影室和显影剂容纳室的主体和显影剂传送构件。 主体包括滑动部分,恢复部分和在显影剂容纳室处的碰撞部分。 显影剂输送构件包括弹性构件,其构造成与弹性部分滑动接触,同时弹性弯曲,构造成在恢复部分处弹性恢复,并且构造成与碰撞部分碰撞。 显影剂传送构件被构造成使得已经在恢复部分处弹性恢复的弹性构件与碰撞部分碰撞以产生空气流并将显影剂输送到显影剂容纳室中朝向连接端口。
    • 5. 发明申请
    • Developing Unit
    • 发展单位
    • US20130259540A1
    • 2013-10-03
    • US13852458
    • 2013-03-28
    • Seiichi SendaShuichi KatoMasanari Yoshikawa
    • Seiichi SendaShuichi KatoMasanari Yoshikawa
    • G03G15/08
    • G03G15/0839G03G15/0865G03G15/0877G03G15/0891G03G15/0896
    • There is provided a developing unit, including: a body defining a developing chamber and a developer accommodating chamber, and a developer delivery member. The body includes a sliding portion, a restoring portion and a colliding portion at the developer accommodating chamber. The developer delivery member includes an elastic member configured to be made a sliding contact with the sliding portion while being curved elastically, configured to be restored elastically at the restoring portion, and configured to collide with the colliding portion. The developer delivery member is configured so that, the elastic member which has been elastically restored at the restoring portion is collided with the colliding portion to generate an air flow and to deliver the developer in the developer accommodating chamber toward the connection port.
    • 提供了一种显影单元,包括:限定显影室和显影剂容纳室的主体和显影剂传送构件。 主体包括滑动部分,恢复部分和在显影剂容纳室处的碰撞部分。 显影剂输送构件包括弹性构件,其构造成与弹性部分滑动接触,同时弹性弯曲,构造成在恢复部分处弹性恢复,并且构造成与碰撞部分碰撞。 显影剂传送构件被构造成使得已经在恢复部分处弹性恢复的弹性构件与碰撞部分碰撞以产生空气流并将显影剂输送到显影剂容纳室中朝向连接端口。
    • 6. 发明申请
    • Developing Apparatus and Image Forming Apparatus
    • 显影装置及成像装置
    • US20130287445A1
    • 2013-10-31
    • US13852515
    • 2013-03-28
    • Shuichi KatoSeiichi SendaTomoaki HattoriMasanari Yoshikawa
    • Shuichi KatoSeiichi SendaTomoaki HattoriMasanari Yoshikawa
    • G03G15/08
    • G03G15/0832G03G15/0865G03G15/0877G03G15/0891G03G15/0896Y10S222/01
    • A developing apparatus is provided, including a developing unit including a developing roller; a developer accommodating unit; a partition wall partitioning the developing unit and the developer accommodating unit; a supply port which makes communication between the developing unit and the developer accommodating unit; a transport member configured so that the developer accommodated in the developer accommodating unit is supplied to the developing unit via the supply port in accordance with rotation; a return port configured so that the developer contained in the developing unit is permitted to fall into the developer accommodating unit; an opening/closing member configured to be movable between an open position for opening the return port and a closed position for closing the return port; and a driving mechanism configured so that the opening/closing member is moved to the closed position and the open position.
    • 提供一种显影装置,包括:显影单元,包括显影辊; 显影剂容纳单元; 划分所述显影单元和所述显影剂容纳单元的分隔壁; 使显影单元和显影剂容纳单元之间的连通的供给口; 传送构件,其构造成使得容纳在显影剂容纳单元中的显影剂根据旋转经由供给口供应到显影单元; 返回端口,被配置为使得容纳在显影单元中的显影剂被允许落入显影剂容纳单元中; 打开/关闭构件,其能够在用于打开所述返回口的打开位置和用于关闭所述返回口的关闭位置之间移动; 以及构造成使得所述打开/关闭构件移动到所述关闭位置和所述打开位置的驱动机构。
    • 9. 发明授权
    • Developing apparatus and image forming apparatus
    • 显影装置和图像形成装置
    • US08995884B2
    • 2015-03-31
    • US13852515
    • 2013-03-28
    • Shuichi KatoSeiichi SendaTomoaki HattoriMasanari Yoshikawa
    • Shuichi KatoSeiichi SendaTomoaki HattoriMasanari Yoshikawa
    • G03G15/08
    • G03G15/0832G03G15/0865G03G15/0877G03G15/0891G03G15/0896Y10S222/01
    • A developing apparatus is provided, including a developing unit including a developing roller; a developer accommodating unit; a partition wall partitioning the developing unit and the developer accommodating unit; a supply port which makes communication between the developing unit and the developer accommodating unit; a transport member configured so that the developer accommodated in the developer accommodating unit is supplied to the developing unit via the supply port in accordance with rotation; a return port configured so that the developer contained in the developing unit is permitted to fall into the developer accommodating unit; an opening/closing member configured to be movable between an open position for opening the return port and a closed position for closing the return port; and a driving mechanism configured so that the opening/closing member is moved to the closed position and the open position.
    • 提供一种显影装置,包括:显影单元,包括显影辊; 显影剂容纳单元; 划分所述显影单元和所述显影剂容纳单元的分隔壁; 使显影单元和显影剂容纳单元之间的连通的供给口; 传送构件,其构造成使得容纳在显影剂容纳单元中的显影剂根据旋转经由供给口供应到显影单元; 返回端口,被配置为使得容纳在显影单元中的显影剂被允许落入显影剂容纳单元中; 打开/关闭构件,其能够在用于打开所述返回口的打开位置和用于关闭所述返回口的关闭位置之间移动; 以及构造成使得所述打开/关闭构件移动到所述关闭位置和所述打开位置的驱动机构。