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Led module, luminaries comprising same and method for influencing a light spectrum

A technology for LED modules and lamps, applied in the field of affecting the spectrum, can solve problems such as the reduction of radiation capacity or radiation intensity, and the reduction of the effectiveness of the overall lighting system, and achieve the effect of reliable control

Inactive Publication Date: 2019-06-04
EATON INTELLIGENT POWER LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this device is that part of the light is retained, making the overall lighting system less effective
In other words, filtering results in a reduction in radiant power or radiant intensity compared to a luminaire with the same power supply but without filtering

Method used

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  • Led module, luminaries comprising same and method for influencing a light spectrum
  • Led module, luminaries comprising same and method for influencing a light spectrum
  • Led module, luminaries comprising same and method for influencing a light spectrum

Examples

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Embodiment Construction

[0038] figure 1 A perspective diagonal bottom view of a luminaire 2 comprising an LED module 1 according to the invention is shown. In the illustrated embodiment, the corresponding LED modules 1 are arranged as light sources 13 on both sides of the light outlet opening 11 in the lamp housing 10 . The LED modules 1 can not only be triggered simultaneously but can also be supplied with voltage or current. The luminaire 2 as illustrated is only one example and is shown in a simplified manner, and may be used eg for lighting pathways, roads and the like. In order to prevent, or at least reduce, possible glare from corresponding lamps inside the luminaire 2, a glare limiting device 12 can be assigned to the light opening 11, which can for example reduce the light outlet opening 11 in the direction of the surface to be illuminated, and if If desired, the light additionally emitted by the light source can then be restricted to only reach certain areas intended for its illumination....

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PUM

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Abstract

The invention relates to an LED module (1) for a luminaries (2), said module comprising at least one LED support (3) and a plurality of LEDs (light-emitting diodes) (4) arranged on said support. The intensities of different colored LEDs (4) are selected in particular in order to emit a total light emission spectrum (6) that is a combination of the individual light emission spectra (5) of each LED.The invention also relates to a luminaries (2) comprising a luminaries housing (10), at least one LED module (1) provided in the luminaries housing (10) as a light source (13), a light exit opening (11) formed in the luminaries housing (10), and a glare-limiting device (12) associated in particular with the light exit opening (11). The invention further relates to a method for influencing a lightspectrum of a light source (13).

Description

[0001] This application has the international application number PCT / EP2014 / 000884, the international application date is April 2, 2014, and the application number entering the Chinese national phase is 201480019959.8. Method" is a divisional application of the invention patent application. technical field [0002] The invention relates to an LED module, a luminaire comprising the LED module, and a method of influencing the spectrum. Background technique [0003] The spectrum, or also known as the color spectrum, is that portion of the electromagnetic spectrum that can be perceived by the human eye without any technical assistance. The spectrum is made up of the emitted or reflected spectral colors of a corresponding light source or light sources. Typically, the light source emits light with a specific frequency spectrum or corresponding spectral distribution. The corresponding frequency of light determines its color. The corresponding artificial light sources differ in c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V7/00H05B44/00
CPCF21V7/0008F21W2131/10F21W2131/103F21Y2105/10F21Y2103/10F21Y2115/10F21Y2113/13F21V19/04H05B45/20F21V19/001
Inventor J·伯迈斯特L·莫
Owner EATON INTELLIGENT POWER LTD