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LED-light and device consisting of lamp body and LED-power supply device

A technology for operating equipment and LED modules, applied in the field of LED light sources, which can solve the problems of low illuminance and weak light quality.

Inactive Publication Date: 2007-01-10
PATENT TREUHAND GESELLSCHAFT FUR ELECTRIC GLUEHLAMPEN MBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of such LED modules, the illuminance is less and the light quality is weaker than in the case of the lamp head

Method used

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  • LED-light and device consisting of lamp body and LED-power supply device
  • LED-light and device consisting of lamp body and LED-power supply device
  • LED-light and device consisting of lamp body and LED-power supply device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] figure 1 A detailed view of a light source 1 having a light source body 2 to which a lighting unit 5 is applied is shown, corresponding to the first specific embodiment.

[0028] exist figure 1 Among them, the light source body 2 is made of anodized aluminum. As an alternative, the lighting body can also be in the form of a curved or straight extrusion or a curved metal part made of aluminum or copper, for example. In this case, material alloys and surface treatments are optimized for the best possible heat conduction and heat dissipation for the lighting unit 5 .

[0029] The lighting unit 5 has an LED module 3 which is applied to the surface of the light source body 2 by means of a thermally conductive material such as a two-component adhesive or thermally conductive glue interacting with a spring. As a result, the light source body 2 has both a support function and a heat sink function for the LED module 3 .

[0030] Modules with a rated power of ≧3 W, preferably...

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PUM

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Abstract

The invention discloses an LED luminaire, in the case of which an LED module is applied to the luminaire body such that the height of the luminaire body and the LED module is <=8 mm and the luminaire body at least partially forms the heat sink for the LED module. In this case, LED modules having power ratings of >=3 watts are used. LED operating devices can be used for voltage supply purposes which form an outer face section of an arrangement comprising a luminaire body and an LED operating device, the total height of the luminaire body and LED operating device being <=10 mm, and the LED operating device preferably being cooled via the luminaire body.

Description

technical field [0001] The invention relates to an LED light source according to the preliminary characterizing clauses of claim 1 and to an arrangement according to claim 10 comprising a light source body and an LED operating device. Background technique [0002] Such as DRAGONtape  、DRAGONpuck  and DRAGONeye  The LED modules of ® are well known and are used, for example, as shop light sources or furniture light sources, as desk lamps and spotlights for entertainment work, or as photoelectric sensor heads for mini-emitters or as indicator lights. In the case of such an LED module, the illuminance is lower and the light quality is lower than in the case of a lamp base. In addition, the high luminous flux Golden Dragon already used  LEDs offer exactly the minimum installation height that must be taken into account when designing a light source. [0003] In the case of lamp caps, the conventional axial arrangement of lamp, reflector and lamp holder prevents the light ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V19/00F21V23/00F21Y101/02F21K99/00
CPCF21V5/00F21S8/00F21V23/02F21V15/01F21K9/00F21S8/061H01R23/667F21Y2101/02F21V29/004F21V27/00F21V29/24H01L2924/0002F21V29/85F21Y2115/10F21K9/60H01R12/78F21V29/70H01L2924/00
Inventor C·科普夫F·维尔德纳R·沃尔夫
Owner PATENT TREUHAND GESELLSCHAFT FUR ELECTRIC GLUEHLAMPEN MBH