发明名称 Arc discharge lamp containing barium and having an arc tube of yttrium, gadolinium or terbium oxide
摘要 <p>An arc discharge lamp includes an arc tube (10) containing a rare gas and metallic barium. The arc tube (10) is constructed from a material selected from a group of materials consisting of yttria, gadolinium oxide, and terbium oxide. &lt;IMAGE&gt;</p>
申请公布号 EP1001451(A1) 申请公布日期 2000.05.17
申请号 EP19990121066 申请日期 1999.10.21
申请人 OSRAM SYLVANIA INC. 发明人 MOSKOWITZ, PHILIP E.;SNELLGROVE, RICHARD A.
分类号 H01J61/06;H01J61/18;H01J61/20;H01J61/30;H01J61/34;(IPC1-7):H01J61/18 主分类号 H01J61/06
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