Discharge lamp driving method and electronic operators for imple

Details Discharge lamp driving method and electronic operators for imple Discharge lamp driving method and electronic operators for imple

1989-02-15

1990-06-12

Groody, James J.

Electric lamp and discharge devices: systems

Condenser in the supply circuit

Inductance in the condenser circuit

315200R, 315225, 315307, H05B 3702, H05B 4136

Patent

active

049336061

ABSTRACT:
The present invention relates to a method and apparatus for driving discharged lamps and which is adapted to maximize the luminous efficiency of a discharged lamp and its associated electronic driving apparatus. This is accomplished through the power sourcing characteristics of the driver, by causing the required power to dissipated while maintaining the power factor in the lamp as near unity as possible with the real components available for the implementation of the apparatus.

REFERENCES:
patent: 4207497 (1980-06-01), Capewell
patent: 4553070 (1985-11-01), Sairanen et al.
patent: 4554487 (1985-11-01), Nilssen
patent: 4728866 (1988-03-01), Capewell
patent: 4739226 (1988-04-01), Murata

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