公开(公告)号：US20160161077A1

公开(公告)日：2016-06-09

申请号：US14908243

申请日：2014-07-28

Applicant: VALEO VISION

Inventor： Pierre ALBOU ,  Vanesa SANCHEZ ,  Arzu ASLAN

IPC: F21S8/10 ,  B60Q1/14

CPC classification number: F21S48/1747 ,  B60Q1/143 ,  B60Q2300/056 ,  F21S41/147 ,  F21S41/663 ,  F21S41/675

Abstract: A lighting system according to the invention comprises a first projector capable of projecting a first beam and a second projector capable of projecting a second beam, in order to create a total beam by the combination of these beams. Each of the beams produces, in a plane perpendicular to the optical axis, at least one primary light bundle, the two light bundles extending in opposite orientations; each primary light bundle comprises a plurality of primary elementary bundles with a profile in the form of a “ship's sail”. The vertical cut-off edges of the elementary bundles of the same light bundle are offset angularly in pairs by a first interval along a horizontal direction. Two vertical cut-off edges for two elementary bundles belonging to each light bundle are offset angularly by a second interval, smaller than the first interval, along said substantially horizontal direction.

Abstract translation: 根据本发明的照明系统包括能够投射第一光束的第一投影仪和能够投射第二光束的第二投影仪，以便通过这些光束的组合产生总光束。 每个光束在垂直于光轴的平面中产生至少一个初级光束，所述两个光束以相反的方向延伸; 每个初级光束包括具有“船帆”形式的轮廓的多个初级基本束。 相同光束的基本束的垂直截止边缘沿水平方向成对地偏移第一间隔。 属于每个光束的两个基本束的两个垂直截止边缘沿着所述基本上水平的方向成角度地偏移比第一间隔小的第一间隔。

公开(公告)号：US20240328589A1

公开(公告)日：2024-10-03

申请号：US18574483

申请日：2022-06-28

Applicant: VALEO VISION

Inventor： Pierre ALBOU ,  Antoine DE LAMBERTERIE ,  Pierre RENAUD ,  Vanesa SANCHEZ

IPC: F21S41/24 ,  F21S41/143 ,  F21S41/148 ,  F21S41/26 ,  F21S41/32 ,  F21W102/155

CPC classification number: F21S41/24 ,  F21S41/143 ,  F21S41/148 ,  F21S41/26 ,  F21S41/323 ,  F21W2102/155

Abstract: A lighting module for an automotive vehicle includes a plurality of lighting sub-modules each including at least one light source, a flat optical light guide with an input surface, and an output surface and a reflection surface which is capable of reflecting light from the input surface to the output surface. The plurality of lighting sub-modules includes first lighting sub-modules configured to each produce a lighting sub-beam with an upper horizontal cut-off, and second lighting sub-modules configured to each produce a lighting sub-beam without an upper horizontal cut-off. The first and second lighting sub-modules are juxtaposed so as to form, along the juxtaposition, a plurality of alternations between the first and second lighting sub-modules.

公开(公告)号：US20240183506A1

公开(公告)日：2024-06-06

申请号：US18553662

申请日：2022-04-01

Applicant: VALEO VISION

Inventor： Marine COURCIER ,  Aleksandra CVETKOVIC ,  Eric MOISY ,  Stefan NAMYSLO ,  Pierre ALBOU

IPC: F21S41/25 ,  B60Q1/38 ,  F21S41/143 ,  F21S41/24 ,  F21S43/14 ,  F21S43/20 ,  F21S43/235 ,  F21W104/00

CPC classification number: F21S41/25 ,  F21S41/143 ,  F21S41/24 ,  F21S43/14 ,  F21S43/235 ,  F21S43/26 ,  B60Q1/381 ,  B60Q2400/50 ,  F21W2104/00

Abstract: The invention relates to an optical module of a motor vehicle lighting system, including at least one light source, a primary optical element comprising at least one primary optical member connected to an exit optical member, the primary optical member including a light entry face and a junction face connecting the primary optical member to the exit optical member, the primary optical element being a one-piece component, and an optical projection system designed to project, onto the ground, using light emitted by the light source and collected by the primary optical member, an image of the junction face, the primary optical member being arranged so that the image of its junction face that is projected onto the ground by the optical projection system is entirely bounded by substantially sharp edges.

公开(公告)号：US20240012099A1

公开(公告)日：2024-01-11

申请号：US18254613

申请日：2021-11-17

Applicant: VALEO VISION

Inventor： Pierre ALBOU ,  Pierre RENAUD ,  Lucas PERDRIX

IPC: G01S7/02 ,  G01S13/931

CPC classification number: G01S7/028 ,  G01S13/931 ,  G01S2013/93271

Abstract: A vehicle assembly including a radar sensor configured to emit radar waves, an arrangement of layers including a primary layer, placed opposite the radar sensor and having an input surface for the radar waves, a secondary layer including at least one relief, with the secondary layer being adjacent to the primary layer and including a primary junction surface with the primary layer and a secondary junction surface with an adjacent tertiary layer, with the tertiary layer including a radar wave output surface parallel to the input surface, the primary layer, the secondary layer and the tertiary layer having a primary refractive index, a secondary refractive index and a tertiary refractive index.

公开(公告)号：US20240012098A1

公开(公告)日：2024-01-11

申请号：US18254309

申请日：2021-11-17

Applicant: VALEO VISION

Inventor： Pierre ALBOU ,  Pierre RENAUD

IPC: G01S7/02 ,  G01S13/931

CPC classification number: G01S7/028 ,  G01S13/931 ,  G01S2013/93271

Abstract: A vehicle assembly including a radar sensor configured to emit radar waves over a range of wavelengths with an arrangement of layers placed opposite the radar sensor, including a first subset of layers configured to perform an optical function, each layer having a refractive index and a thickness, and a second subset of layers configured to provide protection for the first set of layers, each layer having a refractive index and a thickness. The total thickness of the second subset of layers is dimensioned so that the total thickness of the arrangement of layers is equal to m times a wavelength of the range divided by twice the equivalent refractive index of the first subset of layers and of the second subset of layers, times the cosine of a refracted angle corresponding to the angle of incidence of the radar waves, where m is an integer.

公开(公告)号：US20230068695A1

公开(公告)日：2023-03-02

申请号：US17765300

申请日：2020-10-14

Applicant: Valeo Vision

Inventor： Pierre ALBOU

IPC: F21S41/275 ,  F21S41/153 ,  F21S41/143

Abstract: An optical device for a lighting module. The invention relates to an optical device and a lighting module including a light source provided with a plurality of emitting elements and with said optical device. One face of a lens of the device comprises an array of recessed patterns, each of which is organized with a specific profile so as to produce an optimized light distribution. The profile in particular has a rotational symmetry.

公开(公告)号：US20200182431A1

公开(公告)日：2020-06-11

申请号：US16314150

申请日：2017-06-29

Applicant: VALEO VISION

Inventor： Pierre ALBOU ,  Vanesa SANCHEZ ,  Marine COURCIER

IPC: F21S41/663 ,  F21S41/143 ,  F21S41/153 ,  F21S41/19

Abstract: A light module, notably of a vehicle, including a semiconductor light source including a plurality of light-emitting units of submillimetric dimensions distributed in different selectively activatable light zones, at least one optic, capable of receiving the light rays emitted by the selectively activatable light zones and of deflecting them out of the light module, the shaping optic being arranged in such a way as to form an image of the light source including a plurality of pixels, the light source and the optic being arranged in such a way that these pixels exhibit an angular aperture of at most 0.4° in at least one given direction.

公开(公告)号：US20200149698A1

公开(公告)日：2020-05-14

申请号：US16609031

申请日：2018-04-27

Applicant: VALEO VISION

Inventor： Pierre ALBOU ,  Vincent GODBILLON

IPC: F21S41/153 ,  H05B45/10 ,  H05B45/325

Abstract: A method for controlling an electric current within a semiconductor light source, the light source comprising a substrate with at least two distinct light-emitting regions, wherein the method comprises the following steps: activating a first luminous region, regulating the mean value of the electrical variable relating to the electric current received by the light source as a function of a first setpoint, so as to obtain a first value of a first luminous flux corresponding to the flux emitted by the first luminous region, activating at least a second luminous region of the light source, regulating the mean value of the electrical variable relating to the electric current received by the light source, so as to obtain a second value of a second luminous flux corresponding to the flux emitted by at least the second luminous region.

公开(公告)号：US20190237643A1

公开(公告)日：2019-08-01

申请号：US16315531

申请日：2017-07-04

Applicant: VALEO VISION

Inventor： Pierre ALBOU ,  Christine ROUCOULES

IPC: H01L33/58 ,  H01L33/08 ,  F21S41/141 ,  F21S43/27 ,  F21S41/30

Abstract: A luminous module includes a light source and an optical part for shaping the light rays emitted by the light source. The light source is a semiconductor source that includes a plurality of electroluminescent units of submillimetre dimensions, and at least one positioning outgrowth configured to participate in the positioning of the light source on an optical part. The light source is positioned with respect to the optical part by interaction of the at least one positioning outgrowth with a corresponding receiving orifice formed in the optical part.

公开(公告)号：US20190195452A1

公开(公告)日：2019-06-27

申请号：US16227372

申请日：2018-12-20

Applicant: Valeo Vision

Inventor： Pierre ALBOU

IPC: F21S41/27 ,  F21S41/176 ,  F21S41/675 ,  F21S41/16 ,  G02B26/10 ,  G02B26/08 ,  F21S43/16 ,  F21S43/20 ,  F21S43/40

CPC classification number: F21S41/27 ,  F21S41/141 ,  F21S41/16 ,  F21S41/176 ,  F21S41/675 ,  F21S43/16 ,  F21S43/26 ,  F21S43/40 ,  F21Y2115/30 ,  G02B3/00 ,  G02B19/0047 ,  G02B26/0833 ,  G02B26/101 ,  H01S5/005 ,  H01S5/0071

Abstract: A light module having light beam scanning, notably for motor vehicles, including a light source configured for generating a light beam which has a slow axis and a fast axis, a wavelength conversion element having a conversion surface, and scanning means arranged for scanning the conversion surface with the light beam, the light module including moreover a focussing system arranged for focussing the light beam onto the conversion element and for adapting the width of the light beam to the dimensions of the scanning means, the focussing system including a lens convergent along the fast and slow axes, the lens being provided with an input dioptre and an output dioptre of the light beam, the input dioptre being substantially cylindrical in such a way as to make the light beam converge only along the fast axis until inducing a point of inversion of the image of the light source inside the lens before the light beam reaches the output dioptre.