WO2011113354A1 - Dispositif de ballast de gradation de lampe sans électrode - Google Patents

Dispositif de ballast de gradation de lampe sans électrode Download PDF

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Publication number
WO2011113354A1
WO2011113354A1 PCT/CN2011/071853 CN2011071853W WO2011113354A1 WO 2011113354 A1 WO2011113354 A1 WO 2011113354A1 CN 2011071853 W CN2011071853 W CN 2011071853W WO 2011113354 A1 WO2011113354 A1 WO 2011113354A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
electrodeless lamp
ballast device
frequency conversion
signal output
Prior art date
Application number
PCT/CN2011/071853
Other languages
English (en)
Chinese (zh)
Inventor
陈启彰
Original Assignee
陈敬昕
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈敬昕 filed Critical 陈敬昕
Publication of WO2011113354A1 publication Critical patent/WO2011113354A1/fr

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/2806—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Definitions

  • the invention relates to a ballast device for an electrodeless lamp, in particular to a dimmable ballast device for an electrodeless lamp.
  • Electrodeless lamp (Electrodeless Lamp) is a century-old invention. As the name implies, an electrodeless lamp does not require an electrode, and it emits light by virtue of the principles of electromagnetic induction and gas discharge.
  • the electrodeless lamp has many advantages, such as an ultra-long life, 50 times that of an incandescent lamp and 10 times that of a metal halide lamp; it is extremely shock-resistant and has good energy-saving effect, and is 80% more energy-efficient than an ordinary incandescent lamp; 6 times of incandescent lamp; no flicker is good for eyesight; no need to warm up time, can be lit instantly; green, because it does not contain mercury, it will not cause environmental pollution.
  • a primary object of the present invention is to provide an illuminating ballast device for an electrodeless lamp for dimming an electrodeless lamp.
  • the present invention provides an illuminating ballast device for an electrodeless lamp, which is applied to an electrodeless lamp and a DC voltage.
  • the tunable ballast device of the electrodeless lamp comprises: a frequency conversion unit, a control unit and dimming a signal output unit, the control unit is electrically connected to the frequency conversion unit, and the dimming signal output unit is electrically connected to the control unit, wherein the control unit receives the output negative feedback signal output from the frequency conversion unit and the signal output by the dimming signal output unit, and then sends the control The signal is sent to the frequency conversion unit, and the frequency conversion unit converts the DC voltage into a driving AC dimming signal by the control signal, thereby driving the induction lamp to light up and dimming.
  • the illuminable ballast device of the electrodeless lamp further includes a power factor correction unit electrically coupled to the frequency conversion unit to increase a power factor of the DC voltage.
  • the frequency conversion unit is a frequency converter.
  • the dimming signal output unit includes a sensing unit to sense external light.
  • the tunable ballast device of the electrodeless lamp comprises: a frequency conversion unit, a rectifying unit, a control unit and a tuning
  • the optical signal output unit is electrically connected to the frequency conversion unit
  • the control unit is electrically connected to the frequency conversion unit
  • the dimming signal output unit is electrically connected to the control unit
  • the rectifier unit is configured to convert the alternating voltage into a direct current voltage
  • the control unit receives After outputting the negative feedback signal from the output of the frequency conversion unit and the dimming signal output by the dimming signal output unit, transmitting a control signal to the frequency conversion unit, the frequency conversion unit converts the DC voltage into driving AC dimming by the control signal A signal to drive the induction lamp to illuminate and dim.
  • the illuminable ballast device of the electrodeless lamp further includes a power factor correction unit electrically coupled to the frequency conversion unit to increase a power factor of the DC voltage.
  • the illuminable ballast device of the electrodeless lamp further includes an electromagnetic interference filtering unit electrically connected to the rectifying unit to filter out electromagnetic interference.
  • the rectifying unit is a bridge rectifier.
  • the frequency conversion unit is a frequency converter.
  • the dimming signal output unit includes a sensing unit to sense external light.
  • the dimmable lamp ballast device of the invention can drive the electrodeless lamp to illuminate and dim, which greatly increases the practicability of the electrodeless lamp.
  • FIG. 1 is a block diagram showing an embodiment of an illuminating ballast device for an electrodeless lamp of the present invention
  • FIG. 2 is a block diagram of yet another embodiment of an illuminating ballast device for an electrodeless lamp of the present invention.
  • Dimmable lamp dimming ballast device 20 electrodeless lamp 30, DC voltage 40, power factor correction unit 206
  • the frequency conversion unit 208 The frequency conversion unit 208, the control unit 210, the dimming signal output unit 212, and the sensing unit 214
  • Rectifier unit 204A Rectifier unit 204A, power factor correction unit 206 A, frequency conversion unit 208A
  • Control unit 210A dimming signal output unit 212A, and sensing unit 214A
  • FIG. 1 is a block diagram of an embodiment of an illuminating ballast device for an electrodeless lamp of the present invention.
  • the illuminating ballast device 20 of the electrodeless lamp of the present invention is applied to an electrodeless lamp 30 and a DC voltage 40.
  • the illuminating ballast device 20 of the electrodeless lamp includes a power factor correction unit 206, a frequency conversion unit 208 (which may be a frequency converter), a control unit 210, and a dimming signal output unit 212.
  • the control unit 210 is electrically connected to the dimming signal output unit 212, the frequency conversion unit 208 and the electrodeless lamp 30.
  • the frequency conversion unit 208 is electrically connected to the power factor correction unit 206, the control unit 210 and the electrodeless lamp 30;
  • the power factor correction unit 206 is electrically coupled to the DC voltage 40 and the frequency conversion unit 208.
  • the power factor correction unit 206 is configured to increase the power factor of the DC voltage 40.
  • the control unit 210 receives the output negative feedback signal S1 outputted by the frequency conversion unit 208 and the dimming signal S4 output by the dimming signal output unit 212.
  • the control signal S2 is sent to the frequency conversion unit 208.
  • the frequency conversion unit 208 converts the DC voltage 40 into the driving AC dimming signal S3 by the control signal S2, thereby driving the induction lamp 30 to be illuminated and dimmed.
  • the dimming signal S4 outputted by the dimming signal output unit 212 may be a control command sent from a central control center; or the dimming signal output unit 212 may include a sensing unit 214, by which the external sensing light is induced by the sensing unit 214 The dimming signal S4 is generated.
  • FIG. 2 is a block diagram of still another embodiment of the illuminable ballast device of the electrodeless lamp of the present invention.
  • the illuminating ballast device 20A of the electrodeless lamp of the present invention is applied to the electrodeless lamp 30A and the alternating voltage 10A.
  • the electrodeless dimming ballast device 20A is applied to the electrodeless lamp 30A and the alternating current voltage 10A.
  • the illuminating ballast device 20A of the electrodeless lamp comprises an electromagnetic interference filtering unit 202A, a rectifying unit 204A (which may be a bridge rectifier), a power factor correction unit 206A, a frequency conversion unit 208A (which may be a frequency converter), a control unit 210A and The dimming signal output unit 212A.
  • the EMI filter unit 202A is electrically connected to the AC voltage 10A and the rectification unit 204A.
  • the power factor correction unit 206A is electrically connected to the rectification unit 204A and the frequency conversion unit 208A.
  • the inverter unit 208A is electrically connected to the induction lamp 30A.
  • the power factor correction unit 206A and the control unit 210A are electrically connected to the dimming signal output unit 212A, the frequency conversion unit 208A, and the induction lamp 30A.
  • the electromagnetic interference filtering unit 202A For rectifying electromagnetic interference, the rectifying unit 204A is configured to convert the AC voltage 10A into a DC voltage V1; the power factor correcting unit 206A is configured to increase a power factor of the DC voltage V1; the control unit 210A receives the variable frequency unit 208A After outputting the output negative feedback signal S1A and the dimming signal S4A output by the dimming signal output unit 212A, the control signal S2A is sent to the frequency conversion unit 208A, and the frequency conversion unit 208A converts the DC voltage V1 into the control signal S2A.
  • the AC dimming signal S3A is driven, whereby the induction lamp 30A is illuminated and dimmed.
  • the dimming signal S4A outputted by the dimming signal output unit 212A may be a control command sent from the control center; or the dimming signal output unit 212A may include a sensing unit 214A, and the sensing unit 214A senses external light.
  • the dimming signal S4A is generated.

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  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

L'invention concerne un dispositif de ballast de gradation (20) de lampe sans électrode utilisé dans une lampe sans électrode (30) et une tension en courant continu (40), comprenant une unité de conversion de fréquence (208), une unité de commande (210) et une unité de sortie de signal de gradateur (212). L'unité de commande (210) est connectée électriquement à l'unité de conversion de fréquence (208), et l'unité de sortie de signal de gradateur (212) est connectée électriquement à l'unité de commande (210). Après réception d'une sortie de signal de rétroaction négative provenant de l'unité de conversion de fréquence (208) et d'une sortie de signal provenant de l'unité de sortie de signal de gradateur (212), l'unité de commande (210) envoie un signal de commande à l'unité de conversion de fréquence (208). Grâce à ce signal de commande, l'unité de conversion de fréquence (208) convertit la tension en courant continu (40) en un signal de gradation en courant alternatif de commande afin de commander la lampe sans électrode (30) pour s'allumer et régler la lumière. Le dispositif de ballast de gradation (20) peut régler la lumière de la lampe sans électrode afin d'augmenter son aspect pratique
PCT/CN2011/071853 2010-03-16 2011-03-16 Dispositif de ballast de gradation de lampe sans électrode WO2011113354A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201020132218.X 2010-03-16
CN201020132218XU CN201663749U (zh) 2010-03-16 2010-03-16 无极灯的可调光镇流器装置

Publications (1)

Publication Number Publication Date
WO2011113354A1 true WO2011113354A1 (fr) 2011-09-22

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PCT/CN2011/071853 WO2011113354A1 (fr) 2010-03-16 2011-03-16 Dispositif de ballast de gradation de lampe sans électrode

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CN (1) CN201663749U (fr)
WO (1) WO2011113354A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447776B (zh) * 2012-01-17 2014-08-01 可自行反射的無極燈具
TWI447777B (en) * 2012-01-18 2014-08-01 Dimmable electrodeless lamp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201663749U (zh) * 2010-03-16 2010-12-01 陈敬昕 无极灯的可调光镇流器装置
TWI433203B (zh) * 2011-06-23 2014-04-01 Chen Ching Hsin 具調光功能之無極燈裝置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1293531A (zh) * 1999-05-25 2001-05-02 通用电气公司 无电极荧光灯调光系统
US6246183B1 (en) * 2000-02-28 2001-06-12 Litton Systems, Inc. Dimmable electrodeless light source
CN2636583Y (zh) * 2003-06-13 2004-08-25 龙裕斌 高性能遥控调光电子镇流器
CN1798469A (zh) * 2004-12-27 2006-07-05 乐金电子(天津)电器有限公司 采用无电极照明器件的路灯的点亮控制装置及其方法
CN1925714A (zh) * 2005-09-02 2007-03-07 索玉昇 气体放电灯的多段调光控制装置及其调光控制方法
CN101273667A (zh) * 2005-09-28 2008-09-24 松下电工株式会社 无极放电灯的可调光电子镇流器及照明器
CN201663749U (zh) * 2010-03-16 2010-12-01 陈敬昕 无极灯的可调光镇流器装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1293531A (zh) * 1999-05-25 2001-05-02 通用电气公司 无电极荧光灯调光系统
US6246183B1 (en) * 2000-02-28 2001-06-12 Litton Systems, Inc. Dimmable electrodeless light source
CN2636583Y (zh) * 2003-06-13 2004-08-25 龙裕斌 高性能遥控调光电子镇流器
CN1798469A (zh) * 2004-12-27 2006-07-05 乐金电子(天津)电器有限公司 采用无电极照明器件的路灯的点亮控制装置及其方法
CN1925714A (zh) * 2005-09-02 2007-03-07 索玉昇 气体放电灯的多段调光控制装置及其调光控制方法
CN101273667A (zh) * 2005-09-28 2008-09-24 松下电工株式会社 无极放电灯的可调光电子镇流器及照明器
CN201663749U (zh) * 2010-03-16 2010-12-01 陈敬昕 无极灯的可调光镇流器装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447776B (zh) * 2012-01-17 2014-08-01 可自行反射的無極燈具
TWI447777B (en) * 2012-01-18 2014-08-01 Dimmable electrodeless lamp

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