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公开(公告)号:US4303848A
公开(公告)日:1981-12-01
申请号:US70707
申请日:1979-08-29
申请人: Kenichi Shimizu , Akihiro Kamiya , Shu Yamazaki , Riozo Akiyama , Teruji Makuuchi , Shiichiro Yoshizaki
发明人: Kenichi Shimizu , Akihiro Kamiya , Shu Yamazaki , Riozo Akiyama , Teruji Makuuchi , Shiichiro Yoshizaki
CPC分类号: H01J61/04
摘要: In a discharge lamp comprising a sintered electrode comprising a high temperature melting metal such as tungsten, molybdenum, tantalum or mixtures thereof as a main ingredient of the sintered electrode and an electron emissive material of an alkaline earth metal or compound thereof, the sintered electrode further comprising at least one oxide of a metal selected from the group consisting of yttrium, zirconium and aluminum.
摘要翻译: 在包括烧结电极的放电灯中,该烧结电极包括诸如钨,钼,钽或其混合物的高温熔融金属作为烧结电极的主要成分,以及碱土金属或其化合物的电子发射材料,所述烧结电极进一步 包含至少一种选自钇,锆和铝的金属氧化物。