Three terminal inverter for electroluminescent lamps

Details Three terminal inverter for electroluminescent lamps Three terminal inverter for electroluminescent lamps

1993-04-22

1994-05-17

Pascal, Robert J.

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

315209R, 315226, 315283, 315362, G09G 310

Patent

active

053131410

ABSTRACT:
An inverter for powering an electroluminescent lamp has a direct current supply terminal, a ground terminal, and a single output terminal. A high frequency pumping circuit stores electrical energy in an inductor having a first terminal and a second terminal. A switching circuit alternately connects the first and second terminals of the inductor to the output terminal at a low frequency. The output from the inverter is a high voltage, low frequency, alternating current.

REFERENCES:
patent: 3908150 (1975-09-01), Webb
patent: 4070663 (1978-01-01), Kanatani et al.
patent: 4208869 (1980-06-01), Hanaoka
patent: 4253097 (1981-02-01), Hochstrate
patent: 4958105 (1990-09-01), Young et al.
patent: 5027040 (1991-06-01), Ikeda et al.
patent: 5227696 (1993-07-01), Asars

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