发明名称 |
HIGH-PRESSURE MERCURY VAPOUR DISCHARGE LAMP |
摘要 |
<p>"High-pressure mercury vapour discharge lamp". High-pressure mercury vapour discharge lamp having a discharge vessel of gas-tight radiation transmitting ceramic material, provided with a filling comprising a rare gas, mercury, sodium halide and thallium halide. The wall load (power consumption divided by the surface area of the outer wall of the discharge vessel) has a value of at least 25 W/cm2. The ratio between the effective internal diameter ID of the discharge vessel and the spacing EA between two electrodes has a value in the range of 0.4 ? ID/EA ? 0.9. Fig.</p> |
申请公布号 |
CA1263138(A) |
申请公布日期 |
1989.11.21 |
申请号 |
CA19860518015 |
申请日期 |
1986.09.11 |
申请人 |
N.V.PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
MEULEMANS, CHARLES C.E.;JANSSEN, MARC F.R.;VAN AMSTEL, ANTONIUS C. |
分类号 |
H01J61/20;H01J61/30;H01J61/82;H01J61/88;(IPC1-7):H01J61/30 |
主分类号 |
H01J61/20 |
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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