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Mixed light source combined with semiconductor luminous wafer and gas discharge lamp

A technology of gas discharge lamps and semiconductors, applied in the field of semiconductor light-emitting wafers and gas discharge lamps, to achieve the effects of high visible light transmission blocking and loss, and high-efficiency visible light transmission effects

Inactive Publication Date: 2016-10-05
SHANGHAI HONGYUAN LIGHTING & ELECTRICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to achieve the above purpose and solve the above problems in the existing market, the present invention provides a high-efficiency mixed light source combining semiconductor light-emitting wafers and gas discharge lamps

Method used

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  • Mixed light source combined with semiconductor luminous wafer and gas discharge lamp
  • Mixed light source combined with semiconductor luminous wafer and gas discharge lamp
  • Mixed light source combined with semiconductor luminous wafer and gas discharge lamp

Examples

Experimental program
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Effect test

no. 1 example

[0063] Figure 1 to Figure 7 , the mixed light source of the first embodiment is a mixed light induction discharge lamp with a spiral lamp cap type, combined with LED, single magnetic ring externally coupled double horn structure. The mixed light source includes: an electrodeless induction discharge lamp 10 , an externally coupled annular magnetic ring and its winding 11 , a sealed horn 12 , a light-emitting diode substrate 131 , a light-emitting diode 132 and an amalgam indium mesh assembly 14 . Wherein, the inner wall of the electrodeless induction discharge lamp 10 is coated with a first phosphor, such as an aluminate phosphor that only excites green light. The inside of the electrodeless induction discharge lamp 10 is filled with an excitation material (eg, mercury), and may also be filled with an inert gas (eg, krypton). The electrodeless induction discharge lamp 10, the coupled annular magnetic ring and its winding 11, the sealing horn 12 and the amalgam indium mesh ass...

no. 2 example

[0091] combine Figure 8 and Figure 9 The mixed light source of the second embodiment is a double magnetic ring externally coupled four-horn structure mixed light induction discharge lamp with a spiral lamp cap type combined with light emitting diodes, including: an electrodeless induction discharge lamp tube 20, an electromagnetic excitation component 21, Seal the speaker 22 , the light-emitting diode substrate 231 , the light-emitting diode 232 , the amalgam indium mesh assembly 24 , the mounting cover 25 , the lamp cap 26 , the driving power source 27 and the heat sink 28 .

[0092] The second embodiment adopts and Image 6 The main difference is that the mercury vapor pressure is about 0.8Pa, the inert gas is a krypton-argon mixture (gas pressure 3:1), and the inflation pressure is 15Pa. The discharge closed axis of the electrodeless induction discharge lamp 20 is made into a rectangle, and a sealing horn 22 is sealed on each of the four sides of the rectangular electro...

no. 3 example

[0100] refer to Figure 10 and Figure 11 The mixed light source of the third embodiment is a mixed light built-in electrodeless induction discharge lamp that can be equipped with a spiral lamp cap and a flat light emitting diode light source, including: an electrodeless induction discharge lamp tube 30, an electromagnetic excitation component 31, a sealing horn 32, a light-emitting The diode substrate 331 , the light-emitting diodes 332 , the amalgam indium mesh assembly 34 , the installation upper cover 35 , the lamp cap 36 , the driving power source 37 and the heat sink 38 .

[0101] The total power of the mixed light source may be 150W, wherein the power of the inductively coupled discharge lamp is 100W, and the discharge is completely excited by the mercury in the induction lamp tube 30 of the built-in coupling magnet 31 . Among them, the mercury vapor pressure is about 0.8Pa, the inert gas is krypton, and the inflation pressure is 25Pa. The mercury discharge plasma emi...

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Abstract

The invention provides a high-lighting-effect mixed light source combined with a semiconductor luminous wafer and a gas discharge lamp. The mixed light source comprises the gas discharge lamp and the semiconductor luminous wafer, and the inner surface of a bulb shell of the gas discharge lamp is coated with first fluorescent powder; the gas discharge lamp emits first visible light rays through excitation conversion of the first fluorescent powder; the semiconductor luminous wafer emits second visible light rays; the bulb shell of the gas discharge lamp has a transparent surface partially not coated with the first fluorescent powder; the second visible light rays emitted by the semiconductor luminous wafer can be projected into a cavity of the bulb shell of the gas discharge lamp through the transparent surface, uniformly emitted from the cavity of the bulb shell of the gas discharge lamp through diffuse transmission and multiple reflection processes of the first fluorescent powder, and mixed with the first visible light rays emitted by the gas discharge lamp; both the first and second visible light rays are emitted by corresponding luminous light sources with high quantum efficiency, to realize a complementary or enhanced spectrum and form an independent compact HID light source which can realize high-power lighting, high-lighting-effect and high-flux outputting and direct replacement.

Description

technical field [0001] The invention relates to a semiconductor light-emitting crystal element and a gas discharge lamp, in particular to a mixed light source with uniform high transmittance and high light efficiency in the cavity of the gas discharge light bulb housing by combining the above two light sources. Background technique [0002] Gas discharge lamps have been developed since the 20th century and have lasted for more than a hundred years. At present, it has developed into two types of lighting products: fluorescent lamps mainly excited by low-pressure mercury, high-intensity gas high-pressure metal halide lamps formed by various metals and mercury, high-pressure sodium lamps or high-pressure mercury lamps. [0003] At present, products recognized as energy-saving in the market include LED and electrodeless lamps, which belong to the fourth generation of light sources and are recognized as the best choice for replacing HID lamps. The LED light source has high lumin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00H01J61/35H05B35/00F21Y101/02
Inventor 李文鹏沈振华徐珺贝永康李维德
Owner SHANGHAI HONGYUAN LIGHTING & ELECTRICAL EQUIP