Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For filament
Patent
1975-11-28
1977-05-10
Mullins, James B.
Electric lamp and discharge devices
With support and/or spacing structure for electrode and/or...
For filament
313276, 313279, H01J 188
Patent
active
040230600
ABSTRACT:
A high power tungsten-halogen lamp having a filament arrangement suspended between a pair of alumina bridge members which are supported by a pair of vertically disposed tungsten rods. To provide a ruggedized mount, the free ends of the vertical rods are retained in respective externally protruding cavities provided in the dome of the lamp envelope.
REFERENCES:
patent: 3626236 (1971-12-01), Robinson et al.
patent: 3909653 (1975-09-01), Bottone et al.
Brewin Thomas A.
Kokinos, Jr. Charles
Pike Bernard
Coleman Edward J.
GTE Sylvania Incorporated
Mullins James B.
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