Light controller apparatus

Details Light controller apparatus Light controller apparatus

1989-05-15

1991-06-11

Pascal, Robert J.

Electric lamp and discharge devices: systems

Discharge device and/or rectifier in the supply circuit

Flashers

315201, 315312, 315325, H05B 3700

Patent

active

050235176

ABSTRACT:
A light driver circuit which is activated by an audio signal. The circuit includes three signal channels and four automatic level control circuits. The three channels are high, low and mid-range frequency channels. There is an automatic level control circuit circuit at the input of the circuit and a separate automatic level control circuit incorporated into each of the three channels. An optical isolation unit is provided in each channel to, effectively, isolate the output from the signal source. A typical utilization of the circuit is with strobe-lights, discotheque lights, or the like.

REFERENCES:
M. Hadley, Sound to Light Converter, Practical Electronics, Jun. 1977, vol. 13, No. 6, pp. 418-421.

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