Method for controlling an led lamp, and led lamp

A technology of LED lamps and LED components, applied in the direction of lamp circuit layout, energy-saving control technology, electrical components, etc.

Active Publication Date: 2017-08-18
DURABLE HUNKE & JOCHHEIM GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in the user having to intervene more frequently in routine operations based on spectral control curves in order to adjust their optimum color temperature

Method used

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  • Method for controlling an led lamp, and led lamp
  • Method for controlling an led lamp, and led lamp
  • Method for controlling an led lamp, and led lamp

Examples

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Embodiment Construction

[0056] exist figure 1 A desk lamp 100 is shown as a preferred embodiment of the LED lamp 100 according to the present invention, and the desk lamp can preferably be used as the desk lamp 100 . The desk lamp 100 includes a lamp base 50 . In order to generate light, the lamp head 50 has a light emitting module 51, which includes a plurality of LED assemblies, specifically two LED assemblies 1, 2, each of which has an LED pair, and each LED pair includes two individual LED assemblies. LED (such as image 3 shown). The LED assembly 1 comprises LEDs emitting cool white light at a wavelength of 400 nm which falls maximally in the blue range. Here, for example, the LED may be a model XLamp XM-L KW-U2 from the company Cree. Another LED assembly 2 comprises LEDs emitting warm white light at a wavelength of 600 nm which falls maximally in the yellow-red range. Here, for example, the LED may be a model XLamp XM-L2WW-T3 from Cree.

[0057] The LED assembly is soldered on an LED circ...

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Abstract

The invention relates to a method for controlling an LED lamp (100) and to an LED lamp (100) suitable therefor. The LED lamp (100) comprises at least a first LED assembly (1) and a second LED assembly (2). During operation, the first LED assembly (1) and the second LED assembly (2) emit light having different light spectra and the first LED assembly (1) preferably emits a higher blue light component than the second LED assembly (2). The components of the light emitted by the first LED assembly (1) and the second LED assembly (2) within a total light spectrum of the LED assemblies (1, 2) are controlled in accordance with a specified spectrum control curve (STK). When a change signal is received from a user interface, the spectrum control curve (STK) is at least locally modified and said local modification is automatically taken into consideration, at least partially, in a subsequent new run of the spectrum control curve (STK).

Description

technical field [0001] The invention relates to a method for operating an LED lamp comprising at least one first LED assembly and a second LED assembly, wherein during operation the first LED assembly and the second LED assembly emit light with different spectra, That is, lights with different average color temperatures. These different spectra are mixed into the total spectrum of the LED lamp. In this case, the LED module can consist of a single LED or a plurality of LEDs, for example comprising an LED assembly having a plurality of LEDs which are actuated together. In addition, the invention also relates to a corresponding LED lamp. Background technique [0002] For this type of LED lamp, the user can change the overall spectrum or color temperature of the LED lamp by manipulating various LED components, and adjust its current needs and / or its atmosphere accordingly. [0003] The latest research shows that the color of light has a non-negligible impact on the comfort an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/08H05B37/02H05B44/00
CPCH05B45/20H05B47/16H05B47/19Y02B20/40
Inventor 霍斯特-韦尔讷·迈尔-洪克
Owner DURABLE HUNKE & JOCHHEIM GMBH & CO KG
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