Neon gas discharge lamp and method of pulsed operation

Details Neon gas discharge lamp and method of pulsed operation Neon gas discharge lamp and method of pulsed operation

1995-12-12

1997-09-09

Pascal, Robert

Electric lamp and discharge devices: systems

Pulsating or a.c. supply

315291, 315358, 313637, H05B 4116

Patent

active

056660316

ABSTRACT:
A pulse structure for operating a method neon lamp in a multi-colored light source is described along with its pertinence to automotive lighting. The particular neon lamps are mercury-free, low pressure, rare gas lamps that can be operated as efficient red, amber, and potentially white light sources in automotive and other lighting applications. The preferred pulse structure has a leading spike to ionize the neon and generate ultraviolet radiation, and has a trailing pulse to add energy to the lamp, which increases visible neon emission efficacy.

REFERENCES:
patent: 5043634 (1991-08-01), Rothwell, Jr. et al.

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