发明名称 |
INDICATOR TUBE |
摘要 |
<p>In a known display tube, in particular for projection television, cooling is used by causing a cooling liquid to flow laminarly between the display window and a second window. An important improvement of the cooling is obtained according to the invention by cooling the heated cooling liquid in a cooling system beyond the light path and returning it via a space between the second window and a third window to the space between the display window and the second window.</p> |
申请公布号 |
JPS6215729(A) |
申请公布日期 |
1987.01.24 |
申请号 |
JP19860159877 |
申请日期 |
1986.07.09 |
申请人 |
PHILIPS GLOEILAMPENFAB:NV |
发明人 |
KORUNERISU HENDORIKASU MATEIASU HEUIEN;YOHANESU KORUNERISU FUAN DE FUEN |
分类号 |
H01J31/10;H01J7/26;H01J29/00;H01J29/89 |
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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