High-pressure discharge lamp having a metal lead through conduct

Details High-pressure discharge lamp having a metal lead through conduct High-pressure discharge lamp having a metal lead through conduct

1974-10-15

1977-01-04

Demeo, Palmer C.

Electric lamp and discharge devices

With support and/or spacing structure for electrode and/or...

For plural electrodes of discharge device

313221, 313318, H01J 6130, H01J 6136

Patent

active

040016250

ABSTRACT:
A discharge vessel is closed with the aid of a stud of molybdenum/aluminum-oxide cermet through which an electrical tubular lead-through of molybdenum projects. The cermet stud and the molybdenum tube constitute a gastight connection without the interposition of a melting glass.

REFERENCES:
patent: 3363134 (1968-01-01), Johnson
patent: 3436109 (1969-04-01), Loose
patent: 3659138 (1972-04-01), Johnson et al.
patent: 3716743 (1973-02-01), Mizuno et al.
patent: 3742283 (1973-06-01), Loughridge

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