发明授权
- 专利标题: Ink and moisture control with master condition compensation
- 专利标题(中): 油墨和湿度控制与主状态补偿
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申请号: US946522申请日: 1978-09-27
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公开(公告)号: US4214523A公开(公告)日: 1980-07-29
- 发明人: Saied A. Mabrouk , Edward T. Morgan , James W. Davis
- 申请人: Saied A. Mabrouk , Edward T. Morgan , James W. Davis
- 专利权人: Davis James W,Mabrouk Saied A,Morgan Edward T
- 当前专利权人: Davis James W,Mabrouk Saied A,Morgan Edward T
- 主分类号: B41F33/00
- IPC分类号: B41F33/00 ; B41F7/24 ; B41L25/00 ; B41L27/00
摘要:
A lithographic ink and moisture control system is provided for maintaining copy quality over a wide range of operating and environmental conditions without special operator assistance. The control system, among other things, adjusts the ink and moisture feed rates to compensate for predicted changes in master conditions associated with the absorption of moisture by the master during the course of a copy run.
公开/授权文献
- US5962150A Lattice block material 公开/授权日:1999-10-05
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