发明名称 |
Picture display device, projection device provided with three such picture display devices, and picture tube suitable for use in such a picture display device. |
摘要 |
<p>A picture display device and projection device provided with picture display devices according to the invention, the picture display device being provided with a picture tube and an extension which is integral with the picture tube. The integral extension is connected to a lens holder in which a lens system is arranged. <IMAGE></p> |
申请公布号 |
EP0507389(A1) |
申请公布日期 |
1992.10.07 |
申请号 |
EP19920200872 |
申请日期 |
1992.03.27 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
SELTEN, WILHELMUS NICOLAAS MARIA |
分类号 |
H01J29/86;H01J29/89;H01J31/10;H04N5/74;H04N9/31 |
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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