Electric lamp and discharge devices: systems – Discharge device and/or rectifier in the supply circuit – Plural discharge devices and/or rectifiers in the supply...
Patent
1975-08-04
1977-08-09
La Roche, Eugene
Electric lamp and discharge devices: systems
Discharge device and/or rectifier in the supply circuit
Plural discharge devices and/or rectifiers in the supply...
315137, 315147, 315199, 315246, 315335, H05B 4122
Patent
active
040413519
ABSTRACT:
A method of energizing a laser source stimulating flash lamp directly from an AC power line. Uncontrolled diodes couple the anode and cathode of the flash lamp directly to the AC line. The lamp is triggered by a separate triggering circuit which produces its trigger pulse at a predetermined phase of the AC power source. The use of high current carrying controlled rectifiers and large energy storage devices is thereby eliminated.
REFERENCES:
patent: 3424946 (1969-01-01), Zulinski
patent: 3771017 (1973-11-01), Switsen
patent: 3774073 (1973-11-01), Switsen
Hartshorn David W.
Whitehouse David R.
Bartlett Milton D.
Inge John R.
La Roche Eugene
Pannone Joseph D.
Raytheon Company
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