Illumination and/or signal indication device for motor vehicle and motor vehicle

A signal indication, motor vehicle technology, applied in the direction of lighting devices, fixed lighting devices, parts of lighting devices, etc., can solve problems such as light blur, achieve the effect of preventing water vapor condensation and improving temperature inhomogeneity

Inactive Publication Date: 2016-02-17
VALEO LIGHTING HUBEI TECHN CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This phenomenon has an adverse effect on lighting and / or signaling effects, such as blurring the light shining on an area, etc.

Method used

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  • Illumination and/or signal indication device for motor vehicle and motor vehicle
  • Illumination and/or signal indication device for motor vehicle and motor vehicle
  • Illumination and/or signal indication device for motor vehicle and motor vehicle

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Embodiment Construction

[0027] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention, and should not be construed as a limitation of the present invention.

[0028] figure 1 A lighting and / or signaling device 100 according to an embodiment of the present invention is schematically shown, such as a headlight, a signal lamp, etc. of a motor vehicle. The lighting and / or signaling device 100 may include a light source 1 and a housing 2 . The light source 1 can be, for example, an incandescent lamp, an LED lamp, a xenon lamp, etc., and is used for emitting visible light and accompanying infrared radiatio...

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Abstract

The invention discloses an illumination and/or signal indication device for a motor vehicle and the motor vehicle comprising the illumination and/or signal indication device. The illumination and/or signal indication device comprises a light source and a shell. The light source is used for emitting visible light for illumination and/or signal indication and accompanying infrared radiation. The shell is used for containing the light source and is provided with a light exit part, and the visible light emitted by the light source exits from the light exit part; the space surrounded by the shell comprises the first subspace and the second subspace, the light source is arranged in the first subspace, the second subspace and the first subspace are separated by a first selective transmission separator, and the first selective transmission separator at least can shield most visible light and partially transmit infrared radiation. According to the structure, the temperature nonuniformity between the subspaces in the shell can be weakened so that moisture condensation can be prevented.

Description

technical field [0001] The invention relates to a lighting and / or signaling device for a motor vehicle. Background technique [0002] Illumination and / or signal indication devices, such as headlights, signal indicator lamps, etc. of motor vehicles, are important parts of motor vehicles, which are very important for the safe driving of motor vehicles. For lighting and / or signal indication devices, due to functional and structural considerations, it is often necessary to divide the space in the casing into several subspaces, however, there may be a certain temperature difference between these subspaces. Such temperature differences are disadvantageous for the operation of the lighting and / or signaling device. For example, when lighting and / or signaling devices are working, the temperature of a certain subspace may rise rapidly, while the adjacent subspace may still maintain a lower temperature. In this way, phenomena such as condensation may occur when the air and water vapo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V17/00F21W101/02F21W107/10
Inventor 谢国良
Owner VALEO LIGHTING HUBEI TECHN CENT
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