Radio controlled light bar

Details Radio controlled light bar Radio controlled light bar

1998-05-21

2000-08-08

Wu, Daniel J.

Communications: electrical

Land vehicle alarms or indicators

External signal light system

340431, 340463, 340475, 307 108, 362 61, B60Q 126, B60Q 134

Patent

active

06100801&

ABSTRACT:
A portable, radio controlled light bar magnetically affixable to a trailer or towed vehicle that receives signals from a transmitter magnetically affixable to the tow vehicle and electrically connected to its braking, turning and tail lighting systems. The light bar includes a pair of turn signals and a pair of tail/braking lights, each of which has a parabolic lens for magnifying the light emitted thereby requiring less light to provide sufficient brightness or lux. The transmitter includes a four prong receptacle that is readily connectable to a standard wiring harness on the tow vehicle. The radio frequency is adjustable so each unit has a unique radio frequency. The transmitter operates off of the voltage supplied by the tow vehicle while the light bar operates off of a rechargeable battery and the radio frequency signal received. A recharger is supplied on the light bar.

REFERENCES:
patent: 4801917 (1989-01-01), Winterfeld
patent: 4859982 (1989-08-01), Seaburg
patent: 4891625 (1990-01-01), VanRiper et al.
patent: 5198798 (1993-03-01), Lietzow et al.
patent: 5353008 (1994-10-01), Eikenberry et al.
patent: 5424715 (1995-06-01), Lietzow et al.
patent: 5666103 (1997-09-01), Davis, Jr.

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