发明名称 |
CATHODE RAY TUBE WITH A LUMINESCENT SCREEN, PROCESS FOR MANUFACTURING A SCREEN FOR SUCH A TUBE AND TELEVISION PICTURE PROJECTION TUBE WITH SUCH A SCREEN |
摘要 |
1. A cathode-ray tube having a luminescent screen comprising a support with luminescent material, which support has a pattern of cells filled with the luminescent material, said cells being in the form of juxtaposed tubes extending in the support and the walls of which are reflective, characterized in that the axes of the cells converge substantially towards the deflection centre of the electron beam. |
申请公布号 |
DE3370718(D1) |
申请公布日期 |
1987.05.07 |
申请号 |
DE19833370718 |
申请日期 |
1983.11.08 |
申请人 |
LABORATOIRES D'ELECTRONIQUE ET DE PHYSIQUE APPLIQUEE L.E.P.;N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
DUCHENOIS, VALERE DOMINIQUE LOUIS |
分类号 |
H01J31/10;H01J9/227;H01J29/24;(IPC1-7):H01J29/24 |
主分类号 |
H01J31/10 |
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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