发明名称 |
Flat cathode-ray tube |
摘要 |
A flat cathode-ray tube in which a ceramics film or a glass film is formed by thermal spray on the coupled surface of a metal case. This assembly and a glass screen are coupled through crystallized frit glass or by glass fusion. The coupling between the metal case and the glass screen has a coupling strength sufficient to resist the vacuum stress. The metal case, which is not exposed for a long time to high temperatures during thermal spraying, can be made of a metal for realizing a lightweight without any thermal deformation or dimensional variations, thereby attaining satisfactory mechanical properties.
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申请公布号 |
US5528100(A) |
申请公布日期 |
1996.06.18 |
申请号 |
US19940267754 |
申请日期 |
1994.07.05 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
IGETA, SHUNICHI;NAKAMURA, KOJI;ISHIZUKA, MAKOTO;SUGAWARA, TSUNEHIKO;KIDA, OTOJIRO |
分类号 |
C23C4/10;H01J9/26;H01J29/86;H01J29/88;H01J31/12;(IPC1-7):H01J31/00 |
主分类号 |
C23C4/10 |
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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