Apparatus and method for controlling lighting of fluorescent lam

Details Apparatus and method for controlling lighting of fluorescent lam Apparatus and method for controlling lighting of fluorescent lam

1997-07-21

1999-05-11

Kinkead, Arnold

Electric lamp and discharge devices: systems

Pulse storing systems of the gaseous discharge-tube type

315307, 315102, 315105, 315149, 315106, 362 92, 362 94, F21V33/00

Patent

active

059031050

ABSTRACT:
A fluorescent lamp lighting control apparatus and method for use in a refrigerator is provided. Here, power is supplied according to opening of a refrigerator door and a fluorescent lamp is preheated for a predetermined time and is turned on by a counter-electromotive force supplied from a stabilizer after being preheated. The fluorescent lamp lighting control apparatus detects whether or not said fluorescent lamp is lit up, and repeats the lighting operation until said fluorescent lamp is lit up when it is detected that said fluorescent lamp is not lit up. Accordingly, the lighting operation of a fluorescent lamp installed in a refrigerator is secured.

REFERENCES:
patent: 5627434 (1997-05-01), Sekiya et al.

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