Patents by Inventor Jean Luc Meyrenaud
Jean Luc Meyrenaud has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11644168Abstract: The invention relates to an optical device for a vehicle with at least one lens comprising an optical axis, an output diopter, and an input diopter. The device including a light source arranged to emit light towards the input diopter of the at least one lens, with the at least one lens having an object focus located substantially on the input diopter of the lens. A section of the output diopter in a vertical plane parallel to the optical axis of the at least one lens includes one or more elliptical or substantially elliptical arcs which are modified relative to a reference elliptical shape, in which all the rays coming from the light source would be emitted parallel to the optical axis of the at least one lens at the output of a reference output diopter.Type: GrantFiled: April 6, 2020Date of Patent: May 9, 2023Assignee: Valeo VisionInventors: Jean Luc Meyrenaud, Kostadin Beev
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Publication number: 20220390083Abstract: A lighting module for a vehicle includes a light source and a lens including an input dioptre oriented towards the light source and an output dioptre. The output dioptre includes at least one section through a horizontal plane having two convex portions separated by a concave portion, viewed from a side opposite the light source. The input dioptre includes a section through a vertical median plane having a lower convex portion and an upper concave portion, viewed from a side opposite the light source.Type: ApplicationFiled: November 13, 2020Publication date: December 8, 2022Applicant: VALEO VISIONInventors: Kostadin BEEV, Jean Luc MEYRENAUD, Jingjing XUE, Stephane ANDRE, Marie PELLARIN
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Publication number: 20220390085Abstract: A lighting device for a motor vehicle includes a housing having a front lighting surface, and a substantially planar plate and at least one lighting module mounted on the plate. The plate has a general plane of extension that is horizontal when the housing is mounted in the vehicle, and has a surface referred to as a lower surface and a surface referred to as an upper surface. The plate includes a first control system which includes a first male element and is arranged to cause translation of the first male element in an axis parallel to the plate, the plate being provided with a first recess receiving the first male element. A second control system that includes a second male element and is arranged to cause translation of the second male element in an axis perpendicular to the plate, the plate being provided with a second recess on its upper or lower surface that receives the second male element. The housing thus takes up less space above the modules, which can easily be raised.Type: ApplicationFiled: November 13, 2020Publication date: December 8, 2022Applicant: VALEO VISIONInventors: Kostadin BEEV, Jean-Luc MEYRENAUD
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Publication number: 20220205605Abstract: The invention relates to an optical device for a vehicle with at least one lens comprising an optical axis, an output diopter, and an input diopter. The device including a light source arranged to emit light towards the input diopter of the at least one lens, with the at least one lens having an object focus located substantially on the input diopter of the lens. A section of the output diopter in a vertical plane parallel to the optical axis of the at least one lens includes one or more elliptical or substantially elliptical arcs which are modified relative to a reference elliptical shape, in which all the rays coming from the light source would be emitted parallel to the optical axis of the at least one lens at the output of a reference output diopter.Type: ApplicationFiled: April 6, 2020Publication date: June 30, 2022Applicant: VALEO VISIONInventors: Jean Luc MEYRENAUD, Kostadin BEEV
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Patent number: 10480744Abstract: A motor-vehicle lighting system including a device for projecting a low beam into a projection zone, wherein the projecting device is configured so that the low beam includes a zone of lesser illumination located in the interior of the projection zone. A preferred application is the field of lighting equipment for motor vehicles.Type: GrantFiled: September 14, 2016Date of Patent: November 19, 2019Assignee: VALEO VISIONInventors: Marine Courcier, Vanesa Sanchez, Xavier Morel, Jean-Luc Meyrenaud, Stephan Sommerschuh, Weicheng Luo, Hafid El Idrissi
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Patent number: 10451238Abstract: The invention relates to a light module for a motor vehicle comprising an optical element intended to generate a beam with a partly oblique cut-off, the optical element comprising at least one optical portion having an optical axis, and at least one light source configured to cooperate with said portion intended to generate at least the part of the beam comprising the oblique cut-off. The optical module comprises at least two distinct positions for arranging the light source, the light source occupying one of the two positions, each of the positions being defined on either side of the optical axis of the optical portion so as to generate a beam with oblique cut-off to the right in the first position and a beam with oblique cut-off to the left in the second position.Type: GrantFiled: February 4, 2016Date of Patent: October 22, 2019Assignee: VALEO VISIONInventors: Jean-Luc Meyrenaud, Paul Racine, Benoit Reiss
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Patent number: 10309603Abstract: A lighting module for a motor vehicle headlight intended to produce a low beam having an at least partly oblique cut-off. This same module further comprises an additional lighting function making it possible to generate a high type beam, the dimensions of the lighting module remaining identical. The light sources of the two respective low and high beam functions are arranged in a vicinity of the focus of an optical portion of the module such that the lighting module remains compact.Type: GrantFiled: May 9, 2016Date of Patent: June 4, 2019Assignee: Valeo VisionInventors: Jean-Luc Meyrenaud, Paul Racine, Ziyed Thabet
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Patent number: 10166910Abstract: A motor vehicle lighting module including an optical axis, a first optical system with at least one first light source, the system being configured to form a first lighting beam along the optical axis, with a horizontal cutoff; and a second optical system with at least one second light source, the system being configured to produce, in combination with the first optical system, a second lighting beam along the optical axis, that is vertically more extensive than the first beam. The light sources have a variable lighting power varying between a high level and a low level, the first beam being produced at the low level of lighting power and the second beam being produced at the high level of lighting power.Type: GrantFiled: December 9, 2016Date of Patent: January 1, 2019Assignee: VALEO VISIONInventors: Jean-Luc Meyrenaud, Antoine De-Lamberterie
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Publication number: 20180238512Abstract: A motor-vehicle lighting system including a device for projecting a low beam into a projection zone, wherein the projecting device is configured so that the low beam includes a zone of lesser illumination located in the interior of the projection zone. A preferred application is the field of lighting equipment for motor vehicles.Type: ApplicationFiled: September 14, 2016Publication date: August 23, 2018Applicant: VALEO VISIONInventors: Marine COURCIER, Vanesa SANCHEZ, Xavier MOREL, Jean-Luc MEYRENAUD, Stephan SOMMERSCHUH, Weicheng LUO, Hafid EL IDRISSI
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Publication number: 20180031199Abstract: The invention relates to a light module for a motor vehicle comprising an optical element intended to generate a beam with a partly oblique cut-off, the optical element comprising at least one optical portion having an optical axis, and at least one light source configured to cooperate with said portion intended to generate at least the part of the beam comprising the oblique cut-off. The optical module comprises at least two distinct positions for arranging the light source, the light source occupying one of the two positions, each of the positions being defined on either side of the optical axis of the optical portion so as to generate a beam with oblique cut-off to the right in the first position and a beam with oblique cut-off to the left in the second position.Type: ApplicationFiled: February 4, 2016Publication date: February 1, 2018Applicant: VALEO VISIONInventors: Jean-Luc MEYRENAUD, Paul RACINE, Benoit REISS
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Patent number: 9879838Abstract: A part made of transparent material comprising at least two individual portions each consisting of an input surface and an output surface, the output surface being focused on the input surface of the same portion, the output surfaces being contiguous so as to form an overall output surface of the part which is continuous. Furthermore, the input surfaces are separated at a distance from one another in order to prevent rays from a light source placed on the input surface of a portion from being able to pass through the output surface of the adjacent individual portion.Type: GrantFiled: September 15, 2015Date of Patent: January 30, 2018Assignee: VALEO VISIONInventor: Jean-Luc Meyrenaud
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Publication number: 20170321861Abstract: Lighting module for an automobile, comprising a reflector having at least two surface portions, at least one of the surface portions being movable, and at least two light sources, each light source being associated with one of the surface portions in order to generate a primary light beam by reflection of the light output from said source. The lighting module is configured for a surface portion to be movable and to have a movement which causes a variation in the coverage between the light beams generated by the lighting module.Type: ApplicationFiled: May 4, 2017Publication date: November 9, 2017Applicant: VALEO VISIONInventor: Jean-Luc MEYRENAUD
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Publication number: 20170166109Abstract: A motor vehicle lighting module including an optical axis, a first optical system with at least one first light source, the system being configured to form a first lighting beam along the optical axis, with a horizontal cutoff; and a second optical system with at least one second light source, the system being configured to produce, in combination with the first optical system, a second lighting beam along the optical axis, that is vertically more extensive than the first beam. The first light source or sources have a variable lighting power varying between a high level and a low level, the first beam being produced at the low level of lighting power and the second beam being produced at the high level.Type: ApplicationFiled: December 9, 2016Publication date: June 15, 2017Applicant: VALEO VISIONInventors: Jean-Luc MEYRENAUD, Antoine De-Lamberterie
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Patent number: 9500337Abstract: Optical module for a lighting and/or signaling device of a motor vehicle, in particular a headlight, comprising a light source comprising in particular at least one LED, a reflector designed to reflect the light coming from the light source, and a bending element placed on the path of light coming from the reflector and designed to reflect light coming from the reflector, this bending element being produced on a metal part.Type: GrantFiled: August 27, 2015Date of Patent: November 22, 2016Assignee: Valeo VisionInventors: Christophe Thullier, Frederic Moret, Julie Vong, Jean Luc Meyrenaud
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Publication number: 20160334072Abstract: A lighting module for a motor vehicle headlight intended to produce a low beam having an at least partly oblique cut-off. This same module further comprises an additional lighting function making it possible to generate a high type beam, the dimensions of the lighting module remaining identical. The light sources of the two respective low and high beam functions are arranged in a vicinity of the focus of an optical portion of the module such that the lighting module remains compact.Type: ApplicationFiled: May 9, 2016Publication date: November 17, 2016Inventors: Jean-Luc Meyrenaud, Paul Racine, Ziyed Thabet
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Patent number: 9429289Abstract: A lighting and/or signaling unit comprising a pair of light sources both cooperating with an optical element in such a way as to form two output light beams, depending on the desired lighting function. The output diopter, notably formed by elliptical portions, is adapted to accommodate the generation of beams from two sources spaced apart. Applicable to the motor vehicle industry.Type: GrantFiled: February 20, 2014Date of Patent: August 30, 2016Assignee: Valeo VisionInventor: Jean-Luc Meyrenaud
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Publication number: 20160076721Abstract: A part made of transparent material comprising at least two individual portions each consisting of an input surface and an output surface, the output surface being focused on the input surface of the same portion, the output surfaces being contiguous so as to form an overall output surface of the part which is continous. Furthermore, the input surfaces are at a distance from one another by being separated by means suitable for preventing rays from a light source placed on the input surface of a portion from being able to pass through the output surface of the adjacent individual portion.Type: ApplicationFiled: September 15, 2015Publication date: March 17, 2016Inventor: Jean-Luc Meyrenaud
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Publication number: 20150369438Abstract: Optical module for a lighting and/or signaling device of a motor vehicle, in particular a headlight, comprising a light source comprising in particular at least one LED, a reflector designed to reflect the light coming from the light source, and a bending element placed on the path of light coming from the reflector and designed to reflect light coming from the reflector, this bending element being produced on a metal part.Type: ApplicationFiled: August 27, 2015Publication date: December 24, 2015Inventors: Christophe Thullier, Frederic Moret, Julie Vong, Jean Luc Meyrenaud
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Patent number: 9200760Abstract: An optical module, in particular for a lighting and/or indicating device for a vehicle, comprises a lens, at least two light sources, in particular two LEDs, arranged facing the same face of the lens, and means for controlling the lighting-up of at least one of the sources independently of the other.Type: GrantFiled: September 24, 2013Date of Patent: December 1, 2015Assignee: Valeo VisionInventor: Jean-Luc Meyrenaud
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Patent number: 9121561Abstract: Optical module for a lighting and/or signaling device of a motor vehicle, in particular a headlight, comprising: a light source comprising in particular at least one LED, a reflector designed to reflect the light coming from the light source, and a a bending element (8) placed on the path of light coming from the reflector and designed to reflect light coming from the reflector, this bending element being produced on a metal part.Type: GrantFiled: July 22, 2011Date of Patent: September 1, 2015Assignee: Valeo VisionInventors: Christophe Thullier, Frédéric Moret, Julie Vong, Jean-Luc Meyrenaud