Varroc Lighting Systems s.r.o.
|Varroc Lighting Systems s.r.o. Patent applications|
|Patent application number||Title||Published|
|20150146446||HEADLAMP SYSTEM FOR MOTOR VEHICLES - A projector headlamp includes light sources, a cooling system and reflector comprising an upper part with a first focal point and second focal point and a lower part with a first focal point and second focal point. The headlamp also includes an aperture with a cutoff edge proximate an optical axis of the headlamp and a convergent lens. The convergent lens includes at least two segments with their own first focal points, the first segment in a lower part of the convergent lens has a greater optical power than a second segment in an upper part, the first focal points of the segments located near the optical axis of the headlamp between the light sources and the lens. The light sources comprise at least two light sources, a first adjoins the first focal point of the upper part and a second adjoins the first focal point of the bottom part.||05-28-2015|
|20150092433||LIGHTING DEVICE - A lighting device for a motor vehicle includes a light source for sending out a light beam. The lighting device also includes a lightguide of shape made of a plastic, primarily transparent material for guiding the light beam, while a portion of a mantle of the lightguide forms an exit surface for emergence of rays of light of the light beam, wherein another portion of the mantle of the lightguide opposite the exit surface is at least partly provided with a diffuse means formed by a nontransparent coating or foil pressed against the mantle of the lightguide, or joined to a diffuse means of the plastic primarily nontransparent material in the process of injection molding of the plastic.||04-02-2015|
|20140334171||LIGHTING DEVICE - Lighting device, which is intended especially for external end lighting of motor vehicles, consists of an elongated light guide, provided with a light source at least at one of its ends and located in the space between the white rear cover of the lighting device and its front lens, while along the light guide on the side facing the front lens there is produced a transparent shielding filter in the form of a strip, for shielding the light guide, which is provided with a set of optical elements for directing the guided luminous flux onto the exit surface of the light guide, which is oriented in the direction of the internal surface of the white rear cover.||11-13-2014|
|20140312790||Pulse switched resistor driver - Pulse switching controller for the LED lighting of the LED drive module for lamps in automobile applications provided with light sources having LED diodes and a drive module for the LED function and excitation, where the drive module (||10-23-2014|
|20140233251||BLOCK LIGHT MODULE - 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.||08-21-2014|
|20140210507||LED FAILURE DETECTION - A fault detecting circuit in a string of LEDs D||07-31-2014|
|20140198511||FIXING SYSTEM FOR LIGHTING FIXTURE PARTS, ESPECIALLY AUTOMOBILE LIGHTS - A fixing system for lighting fixture parts, especially the lights of an automobile, includes a thermoplastic outer lens (||07-17-2014|
|20140092615||CONCENTRIC LIGHTING MODULE WITH CONICAL MIRROR - 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 (||04-03-2014|
|20140056015||FEEDING DEVICE FOR A GEOMETRICALLY CLOSED LIGHTGUIDE - Feeding device for a geometrically closed lightguide (||02-27-2014|
Patent applications by Varroc Lighting Systems s.r.o.