Patent application number | Description | Published |
20080316763 | LIGHTING MODULE FOR MOTOR VEHICLE HEADLIGHT - A lighting module for a motor vehicle headlight, designed to give a beam with cutoff, and comprising at least one light source, a collecting mirror, a bender having a reflective surface and a cutoff edge, a return mirror, for producing towards the front the output beam with cutoff the surfaces of the collecting mirror, of the bend and of the return mirror being conjugate surfaces such that the collecting mirror converts a spherical wave issuing from the center of the source into a wave surface reducing to a two-dimensional curve, convex towards the front, the cutoff edge of the bender is merged with this curve, the return mirror converts the above wave surface into at least one cylindrical wave surface of vertical axis having as its cross-section a curve. | 12-25-2008 |
20090027909 | LIGHTING MODULE FOR A MOTOR VEHICLE HEADLIGHT - A lighting module for a motor vehicle headlight for giving a cutoff beam, having an optical axis and comprising at least one light source (S), a reflector (R, Ra, Ra | 01-29-2009 |
20100091514 | Optical module for a motor vehicle capable of selectively lighting a zone - A headlamp for a motor vehicle, this headlamp comprising at least one optical module capable of emitting a plurality of light beams, including a low beam and at least one additional light beam. The optical module is equipped with a cover plate which can be moved between at least two positions, this movable cover plate being configured along a shaft mounted so as to rotate in the optical module and driven in rotation at least by a motor. The shaft comprises at least one first cut-off member configured as a double-edged cover plate providing an oblique cut-off for emission of the low beam, and at least one second cut-off member configured as a wall of substantially constant height, angularly offset relative to the first cut-off member and providing at least one substantially vertical cut-off line for emission of a high beam. | 04-15-2010 |
20110002133 | LIGHTING DEVICES, PARTICULARLY WITH LIGHT-EMITTING DIODES, ABLE TO GENERATE AN ADAPTATIVE LIGHT BEAM - A lighting device comprising a support for optical modules able to make a rotation movement, comprising a first optical module able to generate a light beam exhibiting a cutoff of the dipped beam type; a second optical module able to generate a light beam exhibiting a substantially L-shaped cutoff; the first optical module and the second optical module of the first lighting device being disposed on the optical module support able to make a rotation movement. | 01-06-2011 |
20110292669 | Lighting module for headlamp of a motor vehicle - A lighting module having a flat light emitter, a reflector (R | 12-01-2011 |
20110305034 | Lighting module perfected for motor vehicle - A lighting module giving a cut light beam, including a concave reflector, at least one light source (S) arranged in the concavity of the reflector, and a lens situated in front of the reflector which is associated with a bender, the top side of which is reflecting. The bender has an edge of front end such as to form the cut in the light beam; the front edge of the bender is formed by a flat curve of variable curvature, the curve in a point (M) being a continuous function of the lateral coordinate (x) of this point. The reflector is determined to transform the wave surface originating from the source into a wave surface leading to the curve of variable curvature of the edge of the bender, and lens is determined to give an image to infinite from point (M) of edge of the bender. | 12-15-2011 |
20120022743 | Vehicle headlamp control method - A method for controlling at least one component of a motor vehicle provided with energy storage means. The method comprises the steps of determination of an energy reserve value of the vehicle; evaluation of at least one critical energy autonomy threshold; and comparison of the energy reserve value with at least one critical autonomy threshold so as to deduce therefrom a setpoint signal for controlling the component. | 01-26-2012 |
20130027960 | LIGHTING AND/OR SIGNALING DEVICE FOR A MOTOR VEHICLE INCLUDING A SURFACE LIGHT SOURCE - An optical device for a motor vehicle, in particular a lighting and/or signaling device for a motor vehicle, comprising a main light source and an auxiliary light source, wherein the auxiliary light source comprises a surface light source. | 01-31-2013 |
20130039087 | OPTICAL DEVICE FOR A MOTOR VEHICLE INCLUDING A SURFACE LIGHT SOURCE - An optical device for a motor vehicle comprising a surface light source emitting light rays in a first direction, wherein it comprises an optical system including first deflecting optical means that are at least locally remote from the surface light source and deflecting the light rays emitted in the first direction, in a second direction different from the first direction. | 02-14-2013 |
20130058117 | HEADLIGHT FOR A MOTOR VEHICLE - A headlight for a motor vehicle, in order to provide a cut-off light beam, comprising: a collector mirror of an ellipsoidal type with an optical axis; a source of light (S) placed in the vicinity of the inner focal point of the collector mirror; a substantially flat bender, the reflective surface of which is oriented towards the interior of the collector mirror, and has an edge which is situated in the vicinity of the other focal point of the collector mirror, and a lens, situated to the front of the collector mirror and the bender, in order to provide an image of the edge of the bender. | 03-07-2013 |
20130077153 | MOTOR VEHICLE PART - A motor vehicle part having at least one portion visible from the outside of the part, characterized in that the portion is at least partly covered with an electronic ink suitable for forming a pattern on the portion. A method is also disclosed for manufacturing such a part and a method for manufacturing a subassembly incorporating this part. Another embodiment relates to a set of parts, a marking assembly, an optical unit and a vehicle comprising such a part. | 03-28-2013 |
20130141928 | OPAQUE AND MOVABLE ELEMENT PREVENTING SOLAR RAYS FROM FOCUSING IN A HEADLAMP - A lighting and/or signaling device and method comprising an opaque element that can move between at least two positions, one of the positions interposing the opaque element between the main light source and the optical focusing device, in which the opaque element is arranged so that when it is interposed between the main light source and the optical focusing device it prevents rays originating from outside the lighting and/or signaling device from being focused, especially in a line or spot, by the optical focusing device, in order to prevent degradation of the lighting and/or signaling device. | 06-06-2013 |
20130155710 | LIGHTING MODULE GENERATING AN INTERLACING OF LIGHT STRIPS - A lighting module comprising at least one first lighting device and one second lighting device; the first lighting device comprises a support common to at least one first light emitter generating a first light strip and at least one second light emitter generating a second light strip. The first light emitter is arranged relative to second light emitter so as to generate a zone that is unlit by the first lighting device between the first light strip and the second light strip | 06-20-2013 |
20140003071 | AUTOMOTIVE VEHICLE OPTICAL DEVICE HAVING DIOPTRIC ELEMENTS INTEGRATED INTO THE LIGHT DUCT | 01-02-2014 |
20140085915 | LIGHTING AND/OR SIGNALING DEVICE COMPONENT FOR AUTOMOBILE VEHICLES - The present invention relates to a lighting and/or signaling device component for automobile vehicles, comprising a material containing polymer(s) wherein this material locally exhibits, on one face, a region of enhanced reticulation over a superficial thickness. | 03-27-2014 |
20140214272 | ASSEMBLY FOR A MOTOR VEHICLE - An assembly for a motor vehicle, this assembly comprising at least
| 07-31-2014 |
20140301100 | OPTICAL DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE - An optical device for a motor vehicle, notably a lighting and/or signaling device for a motor vehicle, comprising a surface light source, wherein the device comprises a light beam shaping member which deflects first light rays of the beam emitted by one face of the surface light source, this member not deflecting second light rays of the beam emitted by the same face of the surface light source. | 10-09-2014 |
20140321142 | MOTOR VEHICLE HEADLAMP MODULE FOR ILLUMINATING THE ROAD - A module for a headlamp for a motor vehicle, this module comprising a concave reflector, a light source arranged in the concave region of the reflector and an exit lens exhibiting a median line on its exit surface forming a space curve, wherein the exit lens and the reflector are arranged in such a way that a light beam reflected by the reflector is directly refracted by the exit lens in such a way as to generate a beam of light for lighting the road. | 10-30-2014 |
20150036370 | LIGHTING AND/OR SIGNALING DEVICE WHOSE COLOR IS DIFFERENT WHEN IT IS SWITCHED ON OR SWITCHED OFF - A lighting and/or signaling device, especially for automotive vehicle, comprising an optical system furnished with a light source (S) configured to emit a light beam in an initial color (F | 02-05-2015 |
20150043235 | HEADLAMP PART COMPRISING A REFLECTING MEANS WITH A REFLECTION COEFFICIENT HIGHER THAN 90% - A part for an illuminating and/or signaling device of an automotive vehicle, comprising at least one body made of a polymer, at least one section of this body being able, when the part is mounted inside the illuminating device, to be exposed to rays from the sun after they have been focused by a focusing device of the illuminating device, characterized in that the section comprises a reflecting means the reflection coefficient of which is higher than 90%. | 02-12-2015 |