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Luminous headliner for vehicles

A car roof and vehicle technology, applied in the field of light-emitting car roofs for vehicles, can solve the problem that light is not fully utilized

Active Publication Date: 2020-08-14
GRP ANTOLIN ING SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In this case, however, the light emitted by the LEDs is not fully utilized, since only part of the emitted light is transmitted into the vehicle

Method used

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  • Luminous headliner for vehicles
  • Luminous headliner for vehicles
  • Luminous headliner for vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 and figure 2 The luminous roof 1 for a vehicle of the present invention in closed and open states are shown respectively.

[0022] figure 1 Shown is the headliner 1 which is not illuminated because the LED 2 is off. In this case, the roof 1 has the appearance of a conventional roof having a uniform surface without irregularities that would indicate the presence of the LED 2 .

[0023] figure 2 The headliner 1 is shown illuminated because the LED 2 is switched on. In this case, several light spots 7 are visible on the roof 1 , each of said spots corresponding to the light emitted by each of the LEDs 2 .

[0024] image 3 The structural arrangement of a vehicle headliner 1 is shown, and in particular the integration of a group of LEDs 2 between a substrate 3 and a transparent decorative lining 5 forming said vehicle headliner 1 .

[0025] Specifically, the vehicle headliner 1 comprises: a substrate 3 having a recess 3.1 consisting of a uniform thickness ...

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PUM

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Abstract

Luminous headliner (1) for a vehicle, comprising a support (3), a decorative lining (5) and integrated between these a set of LEDs (2) that can provide decorative lighting, so that when switched on all When using the LED (2), the LED can be seen as a well-defined point of light (7) through the decorative lining (5), and when the LED is turned off, the LED is hidden, the Said surface of the decorative backing layer (5) is free from any perceptible protrusions or irregularities which would indicate the presence of said LEDs (2).

Description

technical field [0001] The present invention relates to a headliner for a vehicle comprising a support, a decorative lining and integrated between these a set of LEDs that can provide decorative lighting so that when the LEDs are switched on, through The LEDs on the decorative liner can be seen as well-defined points of light, and when the LEDs are turned off, the LEDs are hidden and there are no protrusions or protrusions in the surface of the decorative liner that would indicate the presence of the LEDs. Irregularities are visible. Background technique [0002] It is known that there is a lighting device for use in the roof of a vehicle comprising a group of LED point sources; between the layers of the roof. [0003] In these cases, the light emitted by the lighting unit integrated in the roof is transmitted to the interior of the vehicle via openings made in the decorative lining, or via the decorative lining itself by using a transparent decorative lining to the inter...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q3/74B60Q3/54
CPCB60Q3/54B60Q3/745
Inventor 玛尔塔·卡斯蒂略·加西亚费尔南多·胡埃斯·冈萨雷斯赫苏斯·韦森特·埃斯库德罗·德尔加多亚历杭德罗·霍罗·戴因扎
Owner GRP ANTOLIN ING SA
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