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公开(公告)号:US3586896A
公开(公告)日:1971-06-22
申请号:US3586896D
申请日:1969-07-03
申请人: PHILIPS CORP
发明人: MEIJER RIKSTERUS AUGUSTE JOHAN , JAMPENS GERMIN REMI T
IPC分类号: H01K1/50 , H01K3/22
CPC分类号: H01K3/22
摘要: A regenerative cycle electric incandescent lamp having a tungsten filament and containing a transport gas essentially consisting of an inert gas and a bromine and chlorine hydrocarbon compound.
公开(公告)号:US3484146A
公开(公告)日:1969-12-16
申请号:US3484146D
申请日:1967-10-03
IPC分类号: H01K1/50 , H01K3/22 , H01J7/04