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Light module for motor vehicle, and lighting and/or signalling device comprising such module

A technology for lighting modules and motor vehicles, which is applied in signal devices, lighting devices, motor vehicles, etc., and can solve the problems that lighting modules cannot be realized

Active Publication Date: 2019-08-06
VALEO VISION SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, for some beams, especially for low beams, specific luminous distributions are required, which cannot be achieved with existing lighting modules

Method used

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  • Light module for motor vehicle, and lighting and/or signalling device comprising such module
  • Light module for motor vehicle, and lighting and/or signalling device comprising such module
  • Light module for motor vehicle, and lighting and/or signalling device comprising such module

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Embodiment Construction

[0049] Unless specifically stated otherwise, technical features described in detail for a given embodiment may be combined with technical features described in the context of other embodiments described by way of non-limiting example.

[0050]In the features described below, terms regarding vertical, horizontal and transverse (or lateral) or equivalents thereof should be understood relative to the position in the vehicle where the lighting module is intended to be installed. The terms "vertical" and "horizontal" are used in this specification, for the term "vertical" (corresponding to the height of the module) to mean the direction according to the direction perpendicular to the horizontal plane, and for the term "horizontal" to mean the parallel in the direction of the horizontal plane. The term is considered under the operating conditions of the device in the vehicle. The use of these words does not imply that minor variations around the vertical and horizontal directions a...

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PUM

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Abstract

The invention relates to a lighting module for a motor vehicle. The lighting device comprises at least one first row of first lighting units. The at least one first row of first illumination units isconfigured to generate a first emergent light beam (33). Each first lighting unit comprises a first light source (21) and a first optical element (11). The first optical element (11) is configured togenerate a first single light beam (31) from the light rays from the first light source (21); characterized in that the first optical element (11) of each of the first lighting units is configured togenerate: a first total internal reflection of light rays from a first light source (21) to form a reflected light beam of collimated light rays; and collimating a second total internal reflection ofthe light rays to generate a first single light beam (31).

Description

technical field [0001] The invention relates in particular to a motor vehicle lighting module and a lighting and / or signaling device provided with the module. Background technique [0002] A preferred application relates to the automotive industry, for equipping vehicles, in particular for producing devices suitable for emitting generally prescribed light beams, also known as lighting and / or signaling functions. For example, the invention makes it possible to generate segmented light beams, in particular for signaling and / or to participate in lighting functions at the front of the vehicle. It can be used to generate near-field beams. A segmented beam is a beam whose projection forms a marking consisting of beam segments, each of which is adapted to be illuminated independently. [0003] A lighting and / or signal indicator lamp for a motor vehicle is a lighting device comprising one or more light sources and an outer lens enclosing said light sources. In short, the light so...

Claims

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Application Information

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IPC IPC(8): F21S41/143F21S41/24F21S43/14F21S43/235F21W102/135F21W103/20F21Y115/10F21W107/10
CPCF21S41/143F21S41/24F21S43/14F21S43/235F21W2102/135F21W2103/20F21Y2115/10F21W2107/10F21S41/285F21S41/663F21S41/153F21S41/26F21S41/141B60Q1/04G02B27/30G02B6/0055F21S41/27F21S41/255
Inventor 伊维斯·格若沃德
Owner VALEO VISION SA
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