Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Patent
1994-10-18
1996-10-22
Pascal, Robert
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
315226, 315239, 315209R, 315307, G09G 310
Patent
active
055680160
ABSTRACT:
The present invention discloses an electroluminescent panel and a power supply circuit for applying voltages of alternating current to the electroluminescent panel. The power supply circuit is comprised of a voltage converter, an electric power source, a charge controller for controlling the transfer of energy from the power source to the electroluminescent panel, and a discharge controller for controlling the transfer of energy from the electroluminescent panel to the power source.
REFERENCES:
patent: 3882357 (1975-05-01), Nieuweboer et al.
patent: 4527096 (1985-07-01), Kindlmann
patent: 4954752 (1990-09-01), Young et al.
patent: 5227696 (1993-07-01), Asars
patent: 5313141 (1994-05-01), Kimball
patent: 5323305 (1994-06-01), Ikeda et al.
patent: 5345146 (1994-09-01), Koenck et al.
Norand Corporation
Pascal Robert
Philogene Haissa
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