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Lighting apparatus

A lighting system and transparent technology, applied in the field of lighting systems, can solve problems such as not meeting special requirements, not being able to cover, transparent warps are easy to shift, etc.

Active Publication Date: 2017-08-01
LISA DRAXLMAIER GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason for this is that such fabrics are often unstable when touched and the sheer warp threads tend to shift which will result in a loss of lighting effect
And, since such fabrics are not 3D deformable, it is not possible to wrap them
Even the slightest distortion can negatively affect lighting
In addition, such fabrics do not yet meet specific vehicle requirements such as "nail test", "sunscreen lotion test"
Moreover, the use of flat fabrics to produce 3D lighting effects requires a relatively large installation space

Method used

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Examples

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Embodiment Construction

[0049] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. However, the present invention is not limited to these Examples.

[0050] figure 1 An example of an embodiment of the above-mentioned lighting system 1 is shown. The lighting system 1 includes a light source 2 and a component 3 composed of a transparent substrate 4 and a lenticular screen structure 5 . The lens elements 6 of the lenticular screen structure 5 are correspondingly schematically represented by semicircular structures 6 . exist figure 1 , it can be seen that the light source 2 is arranged to emit light towards the visible side in the direction of the component 3 . This light passes or shines through the transparent substrate 4 and the lenticular screen structure. figure 1 It has also been shown that in order to produce a 3D lighting effect, at least part of the light must pass through the lenticular screen structure, which is the optically ac...

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Abstract

The invention relates to a lighting apparatus (1) for vehicle interiors, having a light source (2), which emits visible light, and a component (3), which is arranged in relation to the light source (2) in such a way that the light emitted by the light source (2) radiates through the component, the component comprising: a transparent carrier part (4), which has a surface through which the emitted light of the light source (2) passes, and a lens grid structure (5), which has a plurality of periodically arranged line elements (6A-6E) and is formed on the surface of the transparent carrier part (4). The invention further relates to a use of the lighting apparatus (1) and of the component (3) of the lighting apparatus for the interior lighting of vehicles, wherein three-dimensional light effects are produced, which can be perceived differently by an observer / passenger in the interior in dependence on the angle of observation.

Description

technical field [0001] The invention relates to a lighting system for a vehicle interior, in particular for the purpose of producing a 3D lighting effect in the vehicle interior. The invention also relates to the use of the lighting system and a method for producing components of the lighting system. Background technique [0002] Textile materials are known from the background art, in which transparent warp threads are woven and arranged in parallel, resulting in a three-dimensional lighting effect when visible light shines through the fabric. Also, depending on the viewer's position relative to the fabric, the 3D lighting effect can be perceived differently. A 3D lighting effect is produced based on the transparent meridians acting as rod lenses that refract passing light accordingly. [0003] It is also possible to make use of techniques known as parallax barrier and lenticular technology to produce displays that depend on the viewing angle. Arranging the parallax barri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V5/00G02B3/00G02B19/00
CPCF21V5/005G02B3/005G02B3/0068G02B19/0061B60Q3/74B60Q3/54
Inventor 马库斯·维默尔约瑟夫·朗亚历山大·萨伊亚洛夫
Owner LISA DRAXLMAIER GMBH
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