Passivation of quartz for halogen-containing light sources

Details Passivation of quartz for halogen-containing light sources Passivation of quartz for halogen-containing light sources

1998-05-29

1999-11-30

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

445 42, H01J 9395

Patent

active

059932783

ABSTRACT:
Lifetime of halogen containing VUV, UV, visible or IR light sources can be extended by passivating the quartz or glass gas containers with halogens prior to filling the quartz with the halogen and rare gas mixtures used to produce the light.

REFERENCES:
patent: 4508991 (1985-04-01), Wirster et al.
patent: 4945290 (1990-07-01), Eliasson et al.
patent: 5063030 (1991-11-01), Sweetman
patent: 5118989 (1992-06-01), Egermeier et al.
patent: 5194740 (1993-03-01), Kogelschatz et al.
patent: 5214344 (1993-05-01), Kogelschatz
patent: 5889367 (1999-03-01), Hofmann et al.

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