Moving flutter illusion electric light controller

Details Moving flutter illusion electric light controller Moving flutter illusion electric light controller

1980-08-04

1983-11-22

Laroche, Eugene R.

Electric lamp and discharge devices: systems

Periodic switch in the supply circuit

Plural load device systems

315209R, 315287, 315294, 315317, 315313, 315323, 315320, H05B 3702, H05B 3904

Patent

active

044171820

ABSTRACT:
An electric light controller means particularly adapted for use with an array of lamps to produce a distinctive "fluttering" effect, which is the combined visual sense of movement wrought by a sequential chaser together with the substantially random flickering effect associated with a natural flame. The controller is particularly useful in decorative display arrangements, including advertising displays, theatre marquees, and the like for the purpose of attracting attention and notice.

REFERENCES:
patent: 3778676 (1973-12-01), Keller
patent: 4159442 (1979-06-01), Komatsu
patent: 4284926 (1981-08-01), Dinges

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