发明名称 |
Apparatus and Method for Transfer of Image Forming Substances |
摘要 |
The present invention relates to a device or method which may reduce starvation in the transfer of an image forming substance to a developing location within an image forming apparatus. The device may include a first roller having a surface which is capable of supplying an image forming substance to a developing location. A second roller may then be included having a surface in rotating contact with the first roller. The second roller is capable of supplying image forming substance to the first roller. The second roller may comprise foam having a specified porosity, electrical conductivity, and/or be configured to rotate in a desired direction and/or desired speed relative to the first roller.
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申请公布号 |
US2008008504(A1) |
申请公布日期 |
2008.01.10 |
申请号 |
US20060456113 |
申请日期 |
2006.07.07 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
CAMPBELL ALAN STIRLING;CASTLE SCOTT RICHARD;DENTON GARY ALLEN;GAYNE JARRETT CLARK;GORDON JASON EDWARD;KERN ROYDEN THOMAS;WHITNEY JULIE ANN GORDON |
分类号 |
G03G15/08 |
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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