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Light guide assembly, vehicle lamp and vehicle

A technology of light guide components and light guide components, which is applied in the field of car lights and vehicles, and light guide components, which can solve the problems of low light utilization rate of light emitting devices and achieve the effect of improving the utilization rate

Pending Publication Date: 2021-03-05
VALEO LIGHTING HUBEI TECHN CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above lighting device, the light utilization efficiency of the light emitting devices sharing the same light coupling surface is relatively low

Method used

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  • Light guide assembly, vehicle lamp and vehicle
  • Light guide assembly, vehicle lamp and vehicle
  • Light guide assembly, vehicle lamp and vehicle

Examples

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Embodiment Construction

[0028] Embodiments of the present invention are exemplarily described below. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the inventive concept. Accordingly, the drawings and description are illustrative in nature and not restrictive. In the following text, the same reference numerals generally denote functionally identical or similar elements.

[0029] Figure 1 to Figure 3 Different views of an exemplary embodiment of a light guide arrangement 10 according to the invention are shown in each case. The light guide assembly 10 has a first light guide element 100 and a second light guide element 200 which are respectively block-shaped and assigned corresponding light sources. The light emitted by the light source passes through the main guiding direction in the light guide assembly 10 Figure 4 indicated by the arrow. The light guide assembly will be described in detail below.

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Abstract

The invention relates to a light guide assembly comprising: a first light guide element (100, 100') assigned to a first light source (L1) for receiving and guiding light from the first light source and having a first light entry part (101), a first light exit part (104) and a first intermediate optical part (103) arranged therebetween; and a second light guide element (200), which is assigned to asecond light source (L2), is used to receive and guide light from the second light source, and has a second light entry part (201), a second light exit part (204) and a second intermediate optical part (203) arranged therebetween, the first light exit part (104) facing the second intermediate optical part (203); and the light leaving the first light emitting part (104) can penetrate through the second middle optical part (203) to be emitted from the second light emitting part (204). The invention further relates to a vehicle lamp and a vehicle.

Description

technical field [0001] The invention relates to a light guide assembly, a vehicle lamp and a vehicle. Background technique [0002] Various vehicle lights are known from the prior art, which have a light guide unit and a light source, which can cooperate to achieve a predetermined light distribution and thus a predetermined lighting / signaling function. [0003] A lighting device for a motor vehicle is known, for example, from EP2161494, which has a plurality of luminous means capable of implementing various light functions in the lighting device. The illuminating device is also provided with at least one light conductor into which the light emitted by the light emitting devices is coupled together. The light guide has at least one light exit surface in order to provide different light functions via the light exit surface. In this case, the various light-functional luminous means are arranged together on a luminous means carrier. [0004] In the above lighting device, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S43/235F21S43/20F21S41/30F21W107/10
CPCF21S43/235F21S43/20F21S41/30F21W2107/10F21S43/14F21S43/239F21S43/241B60Q1/0058F21S43/243F21S43/249F21S43/26F21V2200/20F21S43/31G02B6/0025G02B6/0055G02B6/0075
Inventor 赵亚堃张飘朱小勇宁潇舒怀吴凡睿
Owner VALEO LIGHTING HUBEI TECHN CENT
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