发明授权
US08867968B2 Movable toner port cover member for a replaceable unit of an imaging device
有权
用于成像装置的可替换单元的可移动调色剂端口盖构件
- 专利标题： Movable toner port cover member for a replaceable unit of an imaging device
- 专利标题（中）： 用于成像装置的可替换单元的可移动调色剂端口盖构件
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申请号： US13420956申请日： 2012-03-15
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公开(公告)号： US08867968B2公开(公告)日： 2014-10-21
- 发明人: John Andrew Buchanan , James Anthany Carter , Gregory Alan Cavill , Nicholas Fenley Gibson , Michael Craig Leemhuis , Tyler Frederick Williams , Mark Duane Foster , Thomas Wilbur Blanck
- 申请人： John Andrew Buchanan , James Anthany Carter , Gregory Alan Cavill , Nicholas Fenley Gibson , Michael Craig Leemhuis , Tyler Frederick Williams , Mark Duane Foster , Thomas Wilbur Blanck
- 申请人地址： US KY Lexington
- 专利权人： Lexmark International, Inc.
- 当前专利权人： Lexmark International, Inc.
- 当前专利权人地址： US KY Lexington
- 代理商 William F. Esser
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
A rotating cover on the developer unit of an imaging apparatus to prevent toner leaks from the toner entry port of the developer unit. When installing a toner cartridge, the cartridge contacts a surface to cause the cover to rotate to an open position, thereby exposing the toner port for receiving toner. Conversely, when the toner cartridge is removed the cover is rotated into a closed position with the aid of a torsion spring so as to seal the toner entry port of the developer unit.
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