High pressure metal vapor discharge lamp and seal structure ther

Details High pressure metal vapor discharge lamp and seal structure ther High pressure metal vapor discharge lamp and seal structure ther

1978-04-05

1980-04-15

Demeo, Palmer C.

Electric lamp and discharge devices

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

For plural electrodes of discharge device

H01J 6136

Patent

active

041985869

ABSTRACT:
A high-pressure metal vapor discharge lamp having a ceramic discharge vessel, the end plug being fused by means of sintering to the discharge vessel slightly displaced inwards, sealing glass being disposed in the space enclosed by the end plug, the upright edge of the discharge vessel and the current supply element.

REFERENCES:
patent: 3363134 (1968-01-01), Johnson
patent: 3450924 (1969-06-01), Knochel et al.
patent: 3564328 (1971-02-01), Bagley
patent: 3609437 (1971-09-01), De Vrijer et al.
patent: 3726582 (1973-04-01), Tol et al.
patent: 3825788 (1974-07-01), Pfaue et al.
patent: 4052635 (1977-10-01), Jacobs

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