发明名称 |
Device and method for dosing toner material in an electrophotographic printer or copier |
摘要 |
In a method or device for dosing toner material in an electrophotographic printer or copier, toner material is introduced into at least one bucket chamber rotatably arranged in an opening at a bottom of a toner reservoir. The bucket chamber has a paddle wheel which seals the opening of the toner reservoir. As the paddlewheel rotates, toner material in the bucket chamber is conveyed into a region. The toner material conveyed from the paddlewheel is further conveyed with a screw conveyor. Also a toner reservoir is provided having a toner removal opening shaped to accommodate at least a portion of a paddlewheel.
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申请公布号 |
US7840166(B2) |
申请公布日期 |
2010.11.23 |
申请号 |
US20090480255 |
申请日期 |
2009.06.08 |
申请人 |
OCE PRINTING SYSTEMS GMBH |
发明人 |
SCHLAGETER BERNHARD;STROEL KLAUS;SCHMIDL REINHOLD;RANNER JOSEF;SCHOCH BERND;KNOTT JOSEPH |
分类号 |
G03G15/08;G03D5/00 |
主分类号 |
G03G15/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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