Illumination – Light source and modifier – Laser type
Patent
1987-11-10
1988-11-01
Husar, Stephen F.
Illumination
Light source and modifier
Laser type
362121, 362807, F21P 300
Patent
active
047824344
ABSTRACT:
A lighting unit provides a twindling effect by having a plurality of individual lamps within one unit and having electrical driving means to illuminate the lamps at different time intervals, preferably with a degree of randomness.
REFERENCES:
patent: 3400263 (1968-09-01), Yakim
patent: 3805049 (1974-04-01), Frank et al.
patent: 4339787 (1982-07-01), Burnbaum
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