Variable color warning light

Details Variable color warning light Variable color warning light

1992-08-11

1993-11-09

Crosland, Donnie L.

Communications: electrical

Land vehicle alarms or indicators

External signal light system

340464, 40547, 362 32, B60Q 144

Patent

active

052606864

ABSTRACT:
A casing includes a display side which is provided with a plurality of through holes that form a predetermined pattern. A light generating unit is disposed in the casing, and a light receiving unit is spaced from the light generating unit. The light receiving unit includes a mounting plate, a plurality of optical fiber bundles and a motor. Each of the optical fiber bundles has a first end fixed onto the mounting plate and a second end fixed in a respective one of the through holes in the display side. The motor rotatably carries a transparent circular disc and is mounted to the mounting plate. The transparent circular disc has different colored regions.

REFERENCES:
patent: 3774152 (1973-11-01), Tandy
patent: 4470036 (1984-09-01), Doerr
patent: 4745525 (1988-05-01), Sheehy

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