Warning light for emergency vehicles

Details Warning light for emergency vehicles Warning light for emergency vehicles

1976-03-10

1978-08-01

Caldwell, Sr., John W.

Communications: electrical

Selective

Having indication or alarm

340 87, 340 84, 340 50, 350 97, 350 99, 350100, 350101, 350288, 362170, 362 35, 362255, B60Q 146

Patent

active

041046145

ABSTRACT:
A warning light for emergency vehicles for which light sources project parallel light beams along predetermined paths with a rotatable reflector having opposite reflective surfaces for directing the parallel light beams to the front and alternately to the rear of the vehicle, and a stationary reflector for periodically directing at least one of the light beams in a predetermined direction.

REFERENCES:
patent: 1684795 (1928-09-01), Gnudi
patent: 2475365 (1949-07-01), Walsh
patent: 2719282 (1955-09-01), Roth
patent: 2740103 (1956-03-01), Gosswiller
patent: 2928072 (1960-03-01), Arnold, Jr.
patent: 3133263 (1964-05-01), Norberg

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