Electric lamp and discharge devices: systems – Plural load device systems – Sequential starting
Patent
1976-05-05
1978-05-02
LaRoche, Eugene R.
Electric lamp and discharge devices: systems
Plural load device systems
Sequential starting
315232, 431 95A, H05B 4134, F21K 502
Patent
active
040877248
ABSTRACT:
A flash array provided with a number of high voltage combustion flash lamps which are ignited by means of a piezo element. The flashing of two lamps at the same time is prevented by means of melting strips.
According to the invention the igniting pulse for a second lamp of the device is passed on via a capacitive circuit element which is formed by the flashed first lamp or a separate capacitor. By using such a capacitor circuit element instead of an ohmic resistance undesired loss of heat is avoided.
REFERENCES:
patent: 3617763 (1971-11-01), Laskowski
patent: 3692995 (1972-09-01), Wagner
patent: 3726631 (1973-04-01), DEGraaf et al.
Roelevink Bauke Jacob
van Werkhoven Jan
LaRoche Eugene R.
Smith Robert S.
Trifari Frank R.
U.S. Philips Corporation
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