Power supply

Details Power supply Power supply

1974-11-29

1976-04-27

Shoop, William M.

Electricity: power supply or regulation systems

Remote sensing

323DIG1, H02M 744

Patent

active

039537854

ABSTRACT:
A novel high voltage power supply is disclosed which generates an unregulated output voltage from a dc input voltage. The magnitude of the unregulated output voltage may exceed the magnitude of the applied dc voltage. This output voltage appears across a capacitor which is in series with an inductor and a switch. The dc voltage is applied across the inductor and switch, and the switch is periodically closed by an oscillator. While the switch is closed, the voltage across the capacitor increases from energy supplied by the dc voltage. When the switch is open, the voltage on the capacitor is further increased by energy that was stored in the inductor while the switch was closed. A sensing circuit controls the opening and closing of the switch. The high voltage power supply is especially adaptable for use with a display of the gas discharge or plasma type.

REFERENCES:
patent: 3305767 (1967-02-01), Belhl et al.
patent: 3320512 (1967-05-01), Kruger
patent: 3377546 (1968-04-01), Schott
patent: 3417321 (1968-12-01), Clapp
patent: 3660753 (1972-05-01), Judd et al.

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