| 发明名称 |
Improvement to cathode-ray tubes with metal envelopes. |
| 摘要 |
The present invention relates to an improvement to cathode-ray tubes with metal envelopes. In accordance with the invention, an insulating envelope 5 is fixed onto the metal envelope 2 so as to obtain a completely insulated cathode-ray tube. <IMAGE>
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| 申请公布号 |
FR2554636(A1) |
申请公布日期 |
1985.05.10 |
| 申请号 |
FR19830017585 |
申请日期 |
1983.11.04 |
| 申请人 |
THOMSON CSF |
发明人 |
WALTER SOBOTKA ET ANDRE ALBERTIN;ALBERTIN ANDRE |
| 分类号 |
H01J29/86;(IPC1-7):H01J29/86 |
主分类号 |
H01J29/86 |
| 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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