ROAD SIGN WITH INTERNAL ILLUMINATION Russian patent published in 2019 - IPC G09F13/00 

FIELD: means of organizing road traffic.

SUBSTANCE: invention relates to road traffic control facilities. Sign with inner illumination consists of face and rear panels, wherein between them there is an acrylic matrix and light-reflecting material, wherein surface of front panel is coated with retroreflective film. At that on the back side of the acrylic matrix along the perimeter there is a milling groove, besides, inside the perimeter grooved recesses there are milled points and / or through holes, and in the milling cavity there is at least one LED tape, wherein light-emitting diodes are directed to internal butt-end section of acrylic matrix, in lower part of acrylic matrix there is a deep slot for placement of input voltage stabilizer, made with possibility of connection of at least one light-emitting diode tape. Reflective reflecting material is installed between the rear side of the acrylic matrix and the inner side of the rear panel, and the holder of the front and rear panels, the matrix and the reflector material is a U-shaped frame.

EFFECT: technical result is to expand the range of equipment, as well as to increase reliability when operating a road sign, additionally providing uniform and efficient distribution of light flux to provide visibility and, consequently, high traffic safety.

10 cl, 13 dwg