发明名称 |
DEVELOPER ROLLER |
摘要 |
A rubber developer roller having a quaternary ammonium material as an antistatic agent to achieve an approximately one order of magnitude increase in the level of conductivity. This provides consistent printing over a range of temperatures of operation, particularly at start-up when the printer has not reached its designed operating temperature, and over a range of environmental conditions. This roller also permits the increase of print speed. |
申请公布号 |
EP0458603(A3) |
申请公布日期 |
1993.05.05 |
申请号 |
EP19910304607 |
申请日期 |
1991.05.21 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
BAKER, RONALD W.;THOMPSON, JOHN A. |
分类号 |
G03G15/09;C08K5/19;C08K5/41;G03G15/08;(IPC1-7):G03G15/08 |
主分类号 |
G03G15/09 |
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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