Electric lamp and discharge devices: systems – Discharge device load – Electromagnetic influenced discharge device
Patent
1977-08-15
1979-07-24
La Roche, Eugene R.
Electric lamp and discharge devices: systems
Discharge device load
Electromagnetic influenced discharge device
219121P, 313153, 315267, 315338, 315348, H05B 4116, H05H 126
Patent
active
041624319
ABSTRACT:
Apparatus and process for reducing the rate of erosion of electrodes between which an arc is sustained by the provision of a field coil around the electrode which is supplied with direct current and the oscillation of that direct current supply at a frequency in the range 5.times.10.sup.-1 to 1.times.10.sup.-4 Hz.
REFERENCES:
patent: 1035723 (1912-08-01), Naville et al.
patent: 3283205 (1966-11-01), Bolt
patent: 3828223 (1974-08-01), New
George Allen P.
Homer Harold
Richardson Christopher J.
La Roche Eugene R.
Tioxide Group Limited
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