Varroc Lighting Systems, S.r.o

Libor Juttner

Miroslav Kropac

Tomas Mateju

Ludek Mazal

Tomas Nejezchleba

Ivana Chmielova

Petr Mrklovsky

Thomas Nejezchleba

A light module for a motor vehicle is disclosed. The light module includes a light source and a reflecting unit. The light module also includes an optical waveguide, wherein the waveguide is formed by a plate-shaped body having an L-shaped cross section, the light-reflecting unit comprises a reflector arranged in front of a shorter input part of the waveguide, and wherein at a place where a shorter inlet part of the waveguide passes into a longer outlet part of the waveguide, an angled surface is provided for total reflection of light passing through the shorter inlet part of the waveguide to the longer outlet part of the waveguide, wherewith a bottom area and an adjacent face of the outlet part of the waveguide are provided with a white coating.

Block light module

A concentric lighting module with conical mirror for creating of a three-dimensional optical effect, especially in the outer brake and tail lights of a motor vehicle, has in the peripheral region of the conical mirror () a cylindrical output part () of a light guide () provided by at least one offset () on its outer side, which terminates in an active surface () and which couples in the region beyond the conical mirror () to the collimator part () of the light guide (), formed by a parabolic collimator and a lens and applied by its input part () against the light source () of the module, and at the transition between the collimator part () and the output part () of the light guide () the module is provided with a total internal light reflection surface (), whose bottom part also forms an optical prism ().

Concentric lighting module with conical mirror

A light guide module with adjustable lighting of a contour surface is composed of light sources and a light guide. The light guide is composed of a primary part, a Y-shaped branch, and a secondary part with a contour surface. The supporting surface of the Y-shaped branch of the light guide is composed of a system of directional optical elements, is of prismatic shape, conical shape, or a combination thereof, and has a vertex on the optical axis of the primary part of the light guide.

Light guide module with adjustable contour surface illumination

Growing community of inventors

Suchdol nad Odra, Czechia

Libor Juttner