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Bulb of electrodeless lighting system

A lighting system, electrodeless technology, applied in the direction of discharge lamps, lighting devices, gas discharge lamp parts, etc., can solve the problem of not being able to obtain light efficiently

Inactive Publication Date: 2006-05-03
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] However, in the electrodeless lighting system, if light with a correlated color temperature of less than 4000K that feels warm is required according to its installation location or consumer's preference, a bulb in which sulfur and argon are sealed by a conventional electrodeless lighting system is Cannot efficiently obtain light less than 4000K

Method used

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  • Bulb of electrodeless lighting system
  • Bulb of electrodeless lighting system
  • Bulb of electrodeless lighting system

Examples

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Embodiment Construction

[0021] Preferred embodiments of the invention will now be described in detail with reference to the accompanying drawings, examples of which are shown.

[0022] According to the present invention, one of the bulbs of the electrodeless lighting system will be described below with reference to the accompanying drawings.

[0023] Example.

[0024] A bulb for an electrodeless lighting system according to the invention can have several embodiments, for which reason the most preferred embodiments will be described below.

[0025] Here, a detailed explanation of the same structure and description as the conventional electrodeless lighting system will be omitted.

[0026] figure 2 shows a cross-sectional view of a bulb of an electrodeless lighting system according to an embodiment of the present invention, while image 3 is a graph showing the change in optical characteristics of the bulb sealant content according to the invention.

[0027] As shown, the bulb 100 of the electrode...

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Abstract

The invention discloses a light bulb of an electrodeless lighting system, comprising: a resonator, which communicates with a waveguide for guiding microwave energy generated by a microwave generator, allowing light to pass therethrough and resonating the microwave energy therein ; a bulb located in a resonator that emits light in response to microwave energy by exciting a light-emitting material therein; wherein the light-emitting material is composed of sulfur and an additive mixed with the sulfur for changing the correlated color temperature during emission, by This can efficiently change the correlated color temperature of the light reflected by the bulb to 6000K-2500K.

Description

technical field [0001] The present invention relates to a bulb for an electrodeless lighting system, and more particularly, to a bulb for an electrodeless lighting system that maintains high efficiency and can freely change the correlated color temperature. Background technique [0002] In general, an electrodeless lighting system is a device that applies microwave energy to an electrodeless plasma bulb, thereby emitting visible or ultraviolet light. The life of the lamp is longer than that of ordinary incandescent lamps or fluorescent lamps, and it has superior characteristics in luminous effect. [0003] figure 1 is a longitudinal sectional view showing an example of a conventional electrodeless lighting system. [0004] as from figure 1 It can be seen that the electrodeless lighting system using conventional microwave energy is composed of the following components: a housing 1 forming a certain internal space; a microwave generator 2 for generating microwave energy ins...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01J65/04H05B41/00
CPCH01J61/12H01J65/044H05B41/24H01J61/10H01J61/38
Inventor 金贤正崔畯植邓润撤全容奭玄昇烨朴炳珠黄莉娜金大敬李禔永
Owner LG ELECTRONICS INC
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