High efficiency pulse ultraviolet light source

Electric lamp and discharge devices: systems – Condenser in the supply circuit – Condenser in shunt to the load device and the supply

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315 51, 315 52, 315173, 315240, H05B 4119

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active

045502757

ABSTRACT:
A high efficiency pulsed ultraviolet light source is provided which comprises a flashlamp containing a noble gas, for example xenon, at low pressure, and having a pair of electrodes between which a discharge through the gas may be impressed, and an electrical pulse forming circuit connected to the flashlamp comprising a lamp resistance and high voltage source connected in series with the lamp, and a capacitor and switch connected in parallel to the lamp, the capacitor and resistance selected to minimize the total inductance of the circuit and to maximize the voltage stress on the gas contained within the lamp.

REFERENCES:
patent: 3007030 (1961-10-01), Ducati
patent: 3453490 (1969-07-01), Hallock et al.
patent: 3560795 (1971-02-01), Pollack et al.
patent: 3624445 (1971-11-01), Cadwallader
patent: 4054846 (1977-10-01), Smith et al.
patent: 4309617 (1982-01-01), Long
patent: 4339691 (1982-07-01), Morimiya et al.
patent: 4346420 (1982-08-01), Turchi

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