Method for forming special color effects from a fluorescent lamp

Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Periodic-type current and/or voltage regulator in the supply...

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315 72, 362806, 362811, H05B 4116

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active

046911464

ABSTRACT:
The present invention relates to a method and a device for forming special color effects wth at least an electrical lamp which is supplied with a pulsed current and moved by a relative movement into space. The device supplies the electrical lamp with an electrical current which is pulsed during a time T1 in accordance with a pulsating period T, the cyclic ratio T1/T varying between 0 and 1 and the frequency 1/T varying from 1 to 500 Hz.

REFERENCES:
patent: 2443510 (1948-06-01), McCallum
patent: 3080474 (1963-03-01), Allen
patent: 3569775 (1971-03-01), Halsted
patent: 4286195 (1981-08-01), Swinea, Jr.
patent: 4529913 (1985-07-01), Brosillon

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