公开(公告)号：US07295796B1

公开(公告)日：2007-11-13

申请号：US10652505

申请日：2003-09-02

申请人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Takeshi Uchitani ,  Toshio Koike ,  Masato Yanagida ,  Masami Tomita ,  Atsushi Sampe ,  Naohiro Kumagai ,  Takeshi Shintani ,  Masanori Kawasumi

发明人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Takeshi Uchitani ,  Toshio Koike ,  Masato Yanagida ,  Masami Tomita ,  Atsushi Sampe ,  Naohiro Kumagai ,  Takeshi Shintani ,  Masanori Kawasumi

IPC分类号： G03G15/24

CPC分类号： G03G9/0827 ,  G03G5/14704 ,  G03G5/14708 ,  G03G5/14713 ,  G03G9/08731 ,  G03G9/08755 ,  G03G9/08764 ,  G03G9/08793 ,  G03G9/09741 ,  G03G9/0975 ,  G03G9/09766 ,  G03G9/09783 ,  G03G21/0035

摘要： A cleaningless image forming apparatus of the present invention uses spherical toner grains on surfaces of which a charge control agent and/or organic fine grains are present, thereby enhancing efficient image transfer. A brush roller collects, among toner grains left on a photoconductive drum after image transfer, toner grains of polarity opposite to preselected polarity and then releases them to the drum at preselected timing. The toner grains of opposite polarity are then transferred to an intermediate image transfer belt. When the toner grains of opposite polarity pass a charging zone assigned to a charge roller, a bias to the charge roller is interrupted or the charge roller is released from the drum.

摘要翻译： 本发明的无清洁图像形成装置在其表面上使用球形调色剂颗粒，其表面具有电荷控制剂和/或有机细颗粒，从而提高了有效的图像转印。 在图像转印后，刷辊收集在留在感光鼓上的调色剂颗粒中，调色剂晶粒的极性与预选极性相反，然后在预选的时间点将其释放到滚筒。 然后将相反极性的调色剂颗粒转印到中间图像转印带。 当相反极性的调色剂颗粒通过分配给充电辊的充电区时，对充电辊的偏压被中断或充电辊从鼓中释放。

公开(公告)号：US07184684B2

公开(公告)日：2007-02-27

申请号：US11235314

申请日：2005-09-27

申请人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

发明人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

IPC分类号： G03G15/00 ,  G03G21/10

CPC分类号： G03G21/12 ,  G03G21/1633 ,  G03G2221/1687

摘要： An image forming apparatus includes a frame body, a frame cover supported by the frame body so as to be capable of opening and closing, an image forming unit that forms a toner image on an image carrier, a cleaning unit that removes and collects residual toner from the image carrier, and a toner container for accumulating the toner collected by the cleaning unit. The toner container is supported by the frame cover.

摘要翻译： 一种图像形成装置，包括框架体，由框架体支撑以便能够打开和关闭的框架盖，在图像载体上形成调色剂图像的图像形成单元，去除和收集残余调色剂的清洁单元 以及用于聚集由清洁单元收集的调色剂的调色剂容器。 调色剂容器由框架盖支撑。

公开(公告)号：US20060024103A1

公开(公告)日：2006-02-02

申请号：US11235314

申请日：2005-09-27

申请人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

发明人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

IPC分类号： G03G21/12

CPC分类号： G03G21/12 ,  G03G21/1633 ,  G03G2221/1687

摘要： An image forming apparatus includes a frame body, a frame cover supported by the frame body so as to be capable of opening and closing, an image forming unit that forms a toner image on an image carrier, a cleaning unit that removes and collects residual toner from the image carrier, and a toner container for accumulating the toner collected by the cleaning unit. The toner container is supported by the frame cover.

摘要翻译： 一种图像形成装置，包括框架体，由框架体支撑以便能够打开和关闭的框架盖，在图像载体上形成调色剂图像的图像形成单元，去除和收集残余调色剂的清洁单元 以及用于聚集由清洁单元收集的调色剂的调色剂容器。 调色剂容器由框架盖支撑。

公开(公告)号：US06993281B2

公开(公告)日：2006-01-31

申请号：US10665825

申请日：2003-09-22

申请人： Hideo Yoshizawa ,  Eisaku Murakami ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto

发明人： Hideo Yoshizawa ,  Eisaku Murakami ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto

IPC分类号： G03G21/00

CPC分类号： G03G21/0035 ,  G03G2221/0005

摘要： An image forming apparatus of the present invention includes a sheet affixed at one edge portion and including a flat surface in the other edge portion. The flat surface is formed with a plurality of grooves each extending over the image forming range of a photoconductive drum perpendicularly to the direction in which the surface of the drum moves. The sheet is deformed such that the flat portion contacts the surface of the drum. In this condition, the downstream edges of the grooves in the above direction shave off the surface of the drum a plurality of times during one rotation of the drum, thereby obviating filming on the drum.

摘要翻译： 本发明的图像形成装置包括固定在一个边缘部分并且在另一个边缘部分中包括平坦表面的片材。 平坦表面形成有多个槽，每个槽垂直于鼓表面移动的方向延伸到感光鼓的图像形成范围之上。 片材变形使得平坦部分接触滚筒的表面。 在这种情况下，在滚筒的一次旋转期间，上述方向上的槽的下游边缘多次刮擦滚筒的表面，从而避免了滚筒上的成膜。

公开(公告)号：US20050036810A1

公开(公告)日：2005-02-17

申请号：US10660620

申请日：2003-09-12

申请人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

发明人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

IPC分类号： G03G21/10 ,  G03G21/12

CPC分类号： G03G21/12 ,  G03G21/1633 ,  G03G2221/1687

摘要： An image forming apparatus includes a frame body, a frame cover supported by the frame body so as to be capable of opening and closing, an image forming unit that forms a toner image on an image carrier, a cleaning unit that removes and collects residual toner from the image carrier, and a toner container for accumulating the toner collected by the cleaning unit. The toner container is supported by the frame cover.

摘要翻译： 一种图像形成装置，包括框架体，由框架体支撑以便能够打开和关闭的框架盖，在图像载体上形成调色剂图像的图像形成单元，去除和收集残余调色剂的清洁单元 以及用于聚集由清洁单元收集的调色剂的调色剂容器。 调色剂容器由框架盖支撑。

公开(公告)号：US07292817B2

公开(公告)日：2007-11-06

申请号：US11610339

申请日：2006-12-13

申请人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Ishii Hiroshi ,  Yuji Arai

发明人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Ishii Hiroshi ,  Yuji Arai

IPC分类号： G03G21/10

CPC分类号： G03G21/12 ,  G03G21/1633 ,  G03G2221/1687

摘要： An image forming apparatus includes a frame body, a frame cover supported by the frame body so as to be capable of opening and closing, an image forming unit that forms a toner image on an image carrier, a cleaning unit that removes and collects residual toner from the image carrier, and a toner container for accumulating the toner collected by the cleaning unit. The toner container is supported by the frame cover.

公开(公告)号：US07110699B2

公开(公告)日：2006-09-19

申请号：US11247139

申请日：2005-10-12

申请人： Hideo Yoshizawa ,  Eisaku Murakami ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto

发明人： Hideo Yoshizawa ,  Eisaku Murakami ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto

IPC分类号： G03G21/00

CPC分类号： G03G21/0035 ,  G03G2221/0005

摘要： An image forming apparatus of the present invention includes a sheet affixed at one edge portion and including a flat surface in the other edge portion. The flat surface is formed with a plurality of grooves each extending over the image forming range of a photoconductive drum perpendicularly to the direction in which the surface of the drum moves. The sheet is deformed such that the flat portion contacts the surface of the drum. In this condition, the downstream edges of the grooves in the above direction shave off the surface of the drum a plurality of times during one rotation of the drum, thereby obviating filming on the drum.

公开(公告)号：US20060029427A1

公开(公告)日：2006-02-09

申请号：US11247139

申请日：2005-10-12

申请人： Hideo Yoshizawa ,  Eisaku Murakami ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto

发明人： Hideo Yoshizawa ,  Eisaku Murakami ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto

IPC分类号： G03G15/30

CPC分类号： G03G21/0035 ,  G03G2221/0005

摘要： An image forming apparatus of the present invention includes a sheet affixed at one edge portion and including a flat surface in the other edge portion. The flat surface is formed with a plurality of grooves each extending over the image forming range of a photoconductive drum perpendicularly to the direction in which the surface of the drum moves. The sheet is deformed such that the flat portion contacts the surface of the drum. In this condition, the downstream edges of the grooves in the above direction shave off the surface of the drum a plurality of times during one rotation of the drum, thereby obviating filming on the drum.

摘要翻译： 本发明的图像形成装置包括固定在一个边缘部分并且在另一个边缘部分中包括平坦表面的片材。 平坦表面形成有多个槽，每个槽垂直于鼓表面移动的方向延伸到感光鼓的图像形成范围之上。 片材变形使得平坦部分接触滚筒的表面。 在这种情况下，在滚筒的一次旋转期间，上述方向上的槽的下游边缘多次刮擦滚筒的表面，从而避免了滚筒上的成膜。

公开(公告)号：US06975830B2

公开(公告)日：2005-12-13

申请号：US10660620

申请日：2003-09-12

申请人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

发明人： Eisaku Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

IPC分类号： G03G21/10 ,  G03G21/12

CPC分类号： G03G21/12 ,  G03G21/1633 ,  G03G2221/1687

摘要： An image forming apparatus includes a frame body, a frame cover supported by the frame body so as to be capable of opening and closing, an image forming unit that forms a toner image on an image carrier, a cleaning unit that removes and collects residual toner from the image carrier, and a toner container for accumulating the toner collected by the cleaning unit. The toner container is supported by the frame cover.

公开(公告)号：US20070092290A1

公开(公告)日：2007-04-26

申请号：US11610339

申请日：2006-12-13

申请人： Eisaka Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

发明人： Eisaka Murakami ,  Hideo Yoshizawa ,  Hiroyuki Nagashima ,  Yoshiyuki Kimura ,  Hideki Zemba ,  Eiji Kurimoto ,  Hiroshi Ishii ,  Yuji Arai

IPC分类号： G03G15/00 ,  G03G21/12

CPC分类号： G03G21/12 ,  G03G21/1633 ,  G03G2221/1687

摘要： An image forming apparatus includes a frame body, a frame cover supported by the frame body so as to be capable of opening and closing, an image forming unit that forms a toner image on an image carrier, a cleaning unit that removes and collects residual toner from the image carrier, and a toner container for accumulating the toner collected by the cleaning unit. The toner container is supported by the frame cover.

摘要翻译： 一种图像形成装置，包括框架体，由框架体支撑以便能够打开和关闭的框架盖，在图像载体上形成调色剂图像的图像形成单元，去除和收集残余调色剂的清洁单元 以及用于聚集由清洁单元收集的调色剂的调色剂容器。 调色剂容器由框架盖支撑。