Low pressure inert gas discharge device

Details Low pressure inert gas discharge device Low pressure inert gas discharge device

1982-12-20

1984-07-24

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Pulsating or a.c. supply

313553, 313572, 313643, 315358, H01J 6116, H05B 4124

Patent

active

044619812

ABSTRACT:
A lamp primarily containing neon gas is supplied with alternating electrical power at a frequency of not less than 5 kHz. The discharge current is determined on the basis of the gas pressure such that no striations occur. If necessary, getter means including a metal element belonging to the second, third, fourth or fifth periodic group are provided near each electrode, oriented so as not to interfere with any electron emissions from the lamp electrodes.

REFERENCES:
patent: 2671184 (1954-03-01), Kenty
patent: 2874324 (1959-02-01), Klepp et al.
patent: 3814971 (1974-06-01), Bhattacharya
patent: 4032813 (1977-06-01), Shurgan et al.

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