Electric lamp and discharge devices: systems – Current and/or voltage regulation
Patent
1991-10-22
1993-03-02
LaRoche, Eugene R.
Electric lamp and discharge devices: systems
Current and/or voltage regulation
362 66, 362 67, 362287, H05B 3700, B60Q 102
Patent
active
051912643
ABSTRACT:
A lighting system for discotheques includes a motor driven lamp unit which produces a variable direction light beam. A control device is provided remote from the lamp for controlling its operation, and in order to provide a distinctive visual effect, a control device is provided so that the lamp unit can only be moved by the motor while the lamp is de-energized.
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patent: 4712167 (1987-12-01), Gordin et al.
patent: 4727460 (1988-02-01), Payne
patent: 4890207 (1989-12-01), Jones
patent: 4930057 (1990-05-01), Williams
patent: 4931916 (1990-06-01), Callahan
Dinh Son
LaRoche Eugene R.
MHS Inc.
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