发明名称 NATRIUMHOCHDRUCKLAMPE KLEINER LEISTUNG
摘要 The low-power high-pressure sodium discharge lamp described here is distinguished by a very high xenon cold filling pressure of at least one bar. The pressure ratio relative to the sodium operating pressure is between 10 and 30. As a result, light efficiencies of approximately 100 lm/W and higher can be achieved for a lamp power of 50 to 100 W.
申请公布号 AT414324(T) 申请公布日期 2008.11.15
申请号 AT19970115536T 申请日期 1997.09.08
申请人 PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH 发明人 GRASER, WOLFRAM;SCHMIDT, DIETER
分类号 H01J61/22;H01J61/16;H01J61/30;H01J61/82 主分类号 H01J61/22
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