Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device
Patent
1978-03-10
1979-06-26
Rolinec, Rudolph V.
Electric lamp and discharge devices
With support and/or spacing structure for electrode and/or...
For plural electrodes of discharge device
313333, H01K 502
Patent
active
041594380
ABSTRACT:
Lamps having a gas filling containing bromine and hydrogen can be given a very long life without the addition of iodine to the gas filling by constructing and proportioning the internal tungsten current supply conductors according to the invention.
The internal current supply conductors consist of a tungsten wire around the end of which a tungsten wire is wound helically having turns axially interspersed with the end turns of the filament.
REFERENCES:
patent: 3470410 (1969-09-01), Patsch
Ooms Leon F. M.
Van Tulden Robertus P. C.
Hostetter Darwin R.
Rolinec Rudolph V.
Smith Robert S.
U.S. Philips Corporation
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