Electric lamp and discharge devices – With magnetic device – Field transverse to discharge
Patent
1975-10-31
1977-02-22
Rolinec, R. V.
Electric lamp and discharge devices
With magnetic device
Field transverse to discharge
316 32, 316 26, H01J 6100
Patent
active
040094081
ABSTRACT:
An improved high-pressure sodium-vapor discharge lamp of the type having an internal starting aid wherein the starting aid comprises an auxiliary electrode formed of a long resistive spiral made of a refractory metal having an electrical resistance range from a few ohms to a few thousand ohms.
REFERENCES:
patent: 2085561 (1937-06-01), Wiegand
patent: 3651365 (1972-03-01), Waymouth
Bensoussan Maurice
Doucet Bernard
Nguyen Dat Nhiep
Hostetter Darwin R.
IT&T Industries, Inc.
Menelly Richard A.
O'Halloran John T.
Rolinec R. V.
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