Emergency lighting ballast for starting and operating two compac

Details Emergency lighting ballast for starting and operating two compac Emergency lighting ballast for starting and operating two compac

1995-06-01

1998-09-22

Pascal, Robert J.

Electric lamp and discharge devices: systems

Automatic substitution of the power supply

315171, 315207, 315209R, 315360, 315DIG7, H05B 3700

Patent

active

058119388

ABSTRACT:
A method and circuit for operating two fluorescent lamps having a starter with power supplied by a battery by generating an alternating current from energy supplied by the battery, supplying the alternating current as a starting current to the lamps for a selected period of time, and at the end of the selected period of time, generating a direct current from the alternating current and supplying the direct current to the lamps in place of the alternating current.

REFERENCES:
patent: 4550272 (1985-10-01), Kimura et al.
patent: 4562382 (1985-12-01), Elliott
patent: 4682078 (1987-07-01), Pascalide
patent: 4686424 (1987-08-01), Nuckolls et al.
patent: 4706181 (1987-11-01), Mercer
patent: 4712153 (1987-12-01), Marget et al.
patent: 4727291 (1988-02-01), Bavaro
patent: 4751398 (1988-06-01), Ertz, III
patent: 4799039 (1989-01-01), Balcom et al.
patent: 4837779 (1989-06-01), Lundgren
patent: 4945280 (1990-07-01), Beghelli
patent: 4977351 (1990-12-01), Bavaro et al.
patent: 5004953 (1991-04-01), McDonald
patent: 5154504 (1992-10-01), Helal et al.
patent: 5202608 (1993-04-01), Johnson
patent: 5309350 (1994-05-01), Kijima
patent: 5489825 (1996-02-01), Rimmer

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