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21. 发明申请

US20080112731A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：开发设备和图像形成装置
公开(公告)号：US20080112731A1
公开(公告)日：2008-05-15
申请号：US11937952
申请日：2007-11-09
申请人： Toyoka AIMOTO
发明人： Toyoka AIMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G2215/0819
摘要： In a developing device including a developer tank having a developing area tank and an agitating tank, a first agitating member, a second agitating member, a toner hopper, and a toner storing container, a toner replenishing port is formed in an agitating tank, and two flows of the developer are produced by a rotation of the first agitating member provided with a first agitating blade and a second agitating blade, from both ends of a longitudinal direction of the developer tank to a vicinity of the toner replenishing port. These two flows collides with each other in a vicinity of the toner replenishing port to produce a pulsation flow of the developer from the toner replenishing port into the toner storing container through the toner hopper.
摘要翻译：在包括显影槽和搅拌槽的显影槽的显影装置中，第一搅拌构件，第二搅拌构件，调色剂料斗和调色剂存储容器，在搅拌槽中形成调色剂补充口，通过从显影槽的纵向方向的两端到调色剂补充口的附近，设置有第一搅拌叶片和第二搅拌叶片的第一搅拌构件的旋转产生两个显影剂流。这两个流在调色剂补充口附近相互碰撞，从调色剂补充口通过调色剂料斗产生显影剂从调色剂储存容器流出的脉动。

22. 发明授权

US5166731A Developing unit having a rotation shaft and sealing member 失效
标题翻译：显影单元具有旋转轴和密封构件
公开(公告)号：US5166731A
公开(公告)日：1992-11-24
申请号：US654434
申请日：1991-02-12
申请人： Toyoka Aimoto , Yoshiki Ichikawa
发明人： Toyoka Aimoto , Yoshiki Ichikawa
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G15/0898
摘要： A developing unit for use in an electrophotographic image forming apparatus, which includes a rotation shaft rotatably supported through the wall of the developer tank in such a manner that the gap between the rotation shaft and the supporting wall is sealed with a main sealing member mounted on a bushing holding member, and that the gap between the rotation shaft and the bushing is sealed with a sub-sealing member.
摘要翻译：一种用于电子照相图像形成装置的显影单元，其包括旋转轴，该旋转轴以显影剂罐的壁可旋转地支撑，使得旋转轴和支撑壁之间的间隙被密封，主密封构件安装在衬套保持构件，并且旋转轴和衬套之间的间隙用副密封构件密封。

23. 发明授权

US4937625A Developing device for copier 失效
标题翻译：复印机开发设备
公开(公告)号：US4937625A
公开(公告)日：1990-06-26
申请号：US233074
申请日：1988-08-17
申请人： Keiji Kato , Yoshikazu Nishikawa , Akio Shiomi , Toyoka Aimoto
发明人： Keiji Kato , Yoshikazu Nishikawa , Akio Shiomi , Toyoka Aimoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0877
摘要： A developing device for developing a toner image on a cylindrical electrophotographic photoreceptor includes a toner container which extends perpendicularly to the direction of the photoreceptor and a toner transporting device for moving the toner supplied from the container in the direction of the axis of the photoreceptor. The toner transporting device and the container are detachably attachable to each other and a normally closed shutter is provided at the opening through which toner can be dropped from the container into the toner transporting device. The shutter can be automatically opened when a toner transporting unit having a shutter-opening mechanism is attached to it.
摘要翻译：用于在圆柱形电子照相感光体上显影调色剂图像的显影装置包括垂直于感光体的方向延伸的调色剂容器和用于沿着感光体的轴线方向移动从容器供给的调色剂的调色剂传送装置。调色剂输送装置和容器可拆卸地彼此连接，并且在开口处设置常开的快门，调色剂可以通过该开口从容器落入调色剂输送装置。当具有快门打开机构的调色剂传送单元附接到其上时，可以自动打开快门。

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