| 发明名称 |
Method of making colour picture tubes |
| 摘要 |
Making colour television tubes by soldering a front screen (10) and a cone together. The insides of the tube side walls and the frit surface of the screen are cleaned before soldering by immersion in a cleaning fluid (30). The viscosity of the fluid is at least 5 mPas at 25 degrees C. |
| 申请公布号 |
EP0833361(A1) |
申请公布日期 |
1998.04.01 |
| 申请号 |
EP19960115576 |
申请日期 |
1996.09.27 |
| 申请人 |
MATSUSHITA ELECTRONICS (EUROPE) GMBH |
发明人 |
BECKERLE, HEINZ;REIDINGER,ROLF |
| 分类号 |
C03C23/00;H01J9/38 |
主分类号 |
C03C23/00 |
| 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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