发明名称 |
Method and device for regulating the temperature in a laser-operated printing plate imaging unit of a printing press, particularly of an offset printing press |
摘要 |
A method for regulating the temperature in a printing plate imaging unit of a printing press, particularly an offset printing press, the imaging unit being operable with laser light generated by a laser diode unit which is switched on and off in accordance with an image pattern to be produced on the printing plate, includes operating, alternatively with the laser diode unit, a heat source arranged near the laser diode unit so that the temperature of the laser diode unit is as constant as possible.
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申请公布号 |
US6043456(A) |
申请公布日期 |
2000.03.28 |
申请号 |
US19970850228 |
申请日期 |
1997.05.02 |
申请人 |
HEIDELBERGER DRUCHMASCHINEN AKTIENGESELLSCHAFT |
发明人 |
MEYER, HELMUT;SCHUNN, JOHANN |
分类号 |
B41C1/05;B41C1/10;B41J29/377;G03F7/20;H01S5/00;(IPC1-7):H01S3/04;G03G15/20;H01S3/13 |
主分类号 |
B41C1/05 |
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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