Reflector-warning triangle

Details Reflector-warning triangle Reflector-warning triangle

1993-07-01

1994-09-20

Yasich, Daniel M.

Communications: electrical

Traffic control indicator

Portable

116 63T, 340471, 340473, E01F 900, G09F 1316

Patent

active

053493460

ABSTRACT:
An improved structure of reflective warning triangle which has many holes inside the triangle for plugging in the bright red LED's, said reflective warning triangle having a reflecting plate and a transparent plate together. Said reflective warning triangle has tight washers to seal the holes containing the LED's to achieve the goal of a water-proof device. The LED's are series-parallel connected six by six so as to keep the reflective warning triangle of the present invention shining even when part of the circuit is short-circuited.

REFERENCES:
patent: 4613847 (1986-09-01), Scolari et al.
patent: 4860177 (1989-08-01), Simms
patent: 4875028 (1989-10-01), Chou
patent: 4952910 (1990-08-01), Straten et al.
patent: 5193895 (1993-03-01), Naruke et al.

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