KR960016643A - Ballast circuit - Google Patents

Ballast circuit Download PDF

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Publication number
KR960016643A
KR960016643A KR1019940026892A KR19940026892A KR960016643A KR 960016643 A KR960016643 A KR 960016643A KR 1019940026892 A KR1019940026892 A KR 1019940026892A KR 19940026892 A KR19940026892 A KR 19940026892A KR 960016643 A KR960016643 A KR 960016643A
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KR
South Korea
Prior art keywords
circuit
lamp
signal
voltage
high frequency
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KR1019940026892A
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Korean (ko)
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KR100233693B1 (en
Inventor
자비에르 벨라스코 발케 프란시스코
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자비에르 벨라스코 발케 프란시스코
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Publication of KR960016643A publication Critical patent/KR960016643A/en
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Publication of KR100233693B1 publication Critical patent/KR100233693B1/en

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Classifications

    • 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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • 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
    • 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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps

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  • Circuit Arrangements For Discharge Lamps (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Abstract

An improved energizing circuit for starting and regulating a gaseous discharge lamp. The circuit is 100% solid state and does not require the use of any inductive components or any fil aments for its proper operation. The circuit is made up of several subcircuits including a rectifying/voltage-doubling circuit, a second multiplying circuit, a low power oscillating circuit and a high voltage amplifier circuit. A high frequency AC signal is used to ionize the gas and ignite the lamp, while a DC signal is generated by the circuit to keep the lamp illuminated once it is ignited. The size and weight of the integrated circuit ballast are such that it could be incorporated into the fluorescent lamp package itself. <IMAGE>

Description

안정기 회로Ballast circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 주요 요소 사이의 접속을 보여주는 블럭도,1 is a block diagram showing the connections between the main elements of the invention,

제5도는 본 발명에 의한 안정기 회로의 전체 전기배선도.5 is an overall wiring diagram of the ballast circuit according to the present invention.

Claims (11)

(a) 어떠한 유도성 전기부품 또는 열이온이나 전기장 방출 필라멘트의 사용없이 램프내의 가스를 점화시키기 위한 수단 및, (b) 램프의 조명을 유지하기 위한 수단을 포함하는 것을 특징으로 하는 가스방전램프용안정기 회로.(a) means for igniting gas in the lamp without the use of any inductive electrical components or heat ions or field emission filaments, and (b) means for maintaining the illumination of the lamp. Ballast circuit. 제1항에 있어서, 가스를 점화하기 위한 상기 수단은 AC 전류를 사용하는 것을 특징으로 하는 안정기 회로.2. The ballast circuit of claim 1, wherein said means for igniting gas uses AC current. 제2항에 있어서, 램프의 조명을 유지하기 위한 상기 수단은 DC 전류를 사용하는 것을 특징으로 하는 안정기 회로.3. The ballast circuit of claim 2, wherein said means for maintaining illumination of the lamp uses DC current. 제2항에 있어서, 가스를 점화하기 위한 상기 수단은 정류/배율회로와, 저전력 발진회로 및, 고전압 증폭회로를 포함하는 것을 특징으로 하는 안정기 회로.3. The ballast circuit of claim 2, wherein said means for igniting a gas includes a rectification / magnification circuit, a low power oscillation circuit, and a high voltage amplification circuit. 어떠한 유도성 전기부품 또는 필라멘트의 사용을 필요로 하지 않으면서 가스방전램프를 점화시키고 계속 조명하는 안정기 회로에 있어서, (a) AC 전원으로부터의 공급전원신호를 정류/배율하는 수단과, (b) 정류/배율된 공급전원신호의 AC 주파수 리지를 여파하기 위한 수단과, (c) 상기 정류/배율된 공급전압신호를 받아서 고주파신호를 출력하기 위한 수단 및, (d) 가스방전램프를 점화하기 위하여 상기 정류/배율된 공급전압신호와 상기 고주파신호의 평균을 증폭하기 위한 수단을 포함하는 것을 특징으로 하는 안정기 회로.A ballast circuit that ignites and continues to illuminate a gas discharge lamp without requiring the use of any inductive electrical components or filaments, comprising: (a) means for rectifying / multiplying a supply power signal from an AC power source, and (b) Means for filtering the AC frequency ridge of the rectified / multiplied supply power signal, (c) means for receiving the rectified / multiplied supply voltage signal and outputting a high frequency signal, and (d) for igniting a gas discharge lamp; And means for amplifying an average of said rectified / multiplied supply voltage signal and said high frequency signal. 제5항에 있어서, (a) 램프가 일단 점화되면 상기 공급전압신호를 낮추기 위한 수단과, (b) DC 전류로써 램프의 조명을 유지하기 위한 수단을 추가로 포함하는 것을 특징으로 하는 안정기 회로.6. The ballast circuit of claim 5, further comprising: (a) means for lowering the supply voltage signal once the lamp is ignited; and (b) means for maintaining illumination of the lamp with DC current. 제6항에 있어서, AC 전원으로부터 공급전압신호를 정류/배율하기 위한 상기의 수단은 AC 전원으로부터 공급전압 Ein을 받고 약Ein의 제1무부하 전압신호를 출력하는 정류/배전압 회로와, 상기 정류/배전압 회로로부터 상기 제1무부하 전압신호를 받아서 약Ein의 제2무부하 전압신호를 출력하는 배율회로에 의해이루어지는 것을 특징으로 하는 안정기 회로.7. The method of claim 6, wherein said means for rectifying / multiplying a supply voltage signal from an AC power source receives a supply voltage E in from an AC power source. A rectifying / double voltage circuit for outputting a first no-load voltage signal of E in , and receiving the first no-load voltage signal from the rectifying / double voltage circuit, A ballast circuit comprising a multiplier circuit for outputting a second no-load voltage signal of E in . 제7항에 있어서, 상기 정류/배율된 공급전압신호를 받아서 상기 고주파신호를 출력하기 위한 상기 수단은 상기 정류/배전압 회로의 출력단자 사이에 접속되는 저전력 발진회로에 의해 이루어지고, 상기 저전력 발진회로는Ein의 고주파신호를 출력하는 것을 특징으로 하는 안정기 회로.8. The apparatus of claim 7, wherein the means for receiving the rectified / multiplied supply voltage signal and outputting the high frequency signal is made by a low power oscillation circuit connected between the output terminals of the rectified / multiplied voltage circuit and the low power oscillation. Circuit A ballast circuit, characterized by outputting a high frequency signal of E in . 제8항에 있어서, 가스방전램프를 점화시키기 위하여 상기 정류/배율된 공급전압신호와 상기 고주파신호의 평균을 증폭하기 위한 상기 수단은 상기 배율회로로부터의 상기 제2무부하 전압신호와 상기 저전력 발진회로로부터의 상기 고주파신호를 받아 이들의 평균전압을 취하는 고전압 증폭회로를 추가로 포함하며, 상기 고전압 증폭회로는 상기 평균전압에 인자 G를 곱하여 가스방전램프를 점화하기 위한Ein인 고주파증폭기의 출력신호를 얻는 것을 특징으로 하는 안정기 회로.9. The apparatus of claim 8, wherein said means for amplifying said rectified / multiplied supply voltage signal and said high frequency signal to ignite a gas discharge lamp comprises: said second no-load voltage signal from said magnification circuit and said low power oscillation circuit; And a high voltage amplifying circuit that receives the high frequency signals from and takes their average voltage, wherein the high voltage amplifying circuit multiplies the average voltage by a factor G to ignite a gas discharge lamp. Ballast circuit characterized in that the output signal of the high-frequency amplifier of E in . 가스방전램프를 점화시키고 계속 조명하기 위하여 어떠한 유도성 전기부품이나 어떠한 필라멘트의 사용이 요구되지 않는 개선된 안정기 회로에 있어서, (a) AC 전원에 의한 공급전압 Ein을 받아서, 약Ein의 제1무부하 전압신호를 출력하는 정류/배전압 회로와, (b) 상기 정류/배전압 회로로부터 상기 제1무부하 전압신호를 받아서 약Ein의 제2무부하 전압신호를 출력하고, AC 전원에 의해 공급되는 배율회로와, (c) 상기 정류/배전압 회로상이 출력 단자들 사이에서 접속되고, 상기 제1무부하 전압신호내의 AC 주파수 리지를 여파하기 위한 여파 축전기와, (d) 상기 정류/배전압 회로상의 출력단자 사이에서 접속되고, 상기 여파 축전기와 병렬접속되고,Ein의 고주파신호를 출력하는 저전력 발진회로와, (e) 상기 배율회로로부터 상기 제2무부하 전압신호와 상기 저전력 발진회로로부터의 상기 고주파신호를 받아서 이들의 평균전압을 취하며, 상기 평균전압에 인자 G를 곱하여 가스방전램프를 점화하기 위한Ein인 고주파 증폭기의 출력을 얻기 위한 고전압 증폭기 회로와, (f) AC 전원에 접속되고, 램프가 한번 점화된 후의 전류 증가를 감지할 때 공급전압 Ein을 현저하게 낮추는 트리거링 축전기 및, (g) 램프가 점화된 후에 램프에 공급되는 DC 유전류를 포함하는 것을 특징으로 하는 안정기 회로.In an improved ballast circuit in which no inductive electrical components or the use of any filaments are required to ignite and continue to illuminate the gas discharge lamp, (a) receives a supply voltage E in from an AC power supply, A rectified / double voltage circuit for outputting a first no-load voltage signal of E in ; and (b) receiving the first no-load voltage signal from the rectified / double voltage circuit. A multiplier circuit for outputting a second no-load voltage signal of E in and supplied by an AC power source; and (c) the rectified / double-voltage circuit phase is connected between output terminals, and the AC frequency ridge in the first no-load voltage signal is connected. (D) connected between an output capacitor on the rectifier / double voltage circuit and a parallel connection with the filter capacitor for filtering A low power oscillation circuit for outputting a high frequency signal of E in ; and (e) receiving the second unloaded voltage signal and the high frequency signal from the low power oscillation circuit from the magnification circuit and taking their average voltages, Multiply the factor G to ignite the gas discharge lamp A high voltage amplifier circuit for obtaining the output of a high frequency amplifier of E in , (f) a triggering capacitor connected to an AC power source and significantly lowering the supply voltage Ein when detecting a current increase after the lamp has been ignited once, and (g) Ballast circuit, characterized in that it comprises a DC flow current supplied to the lamp after the lamp is ignited. 제10항에 있어서, 상기 배율회로는 또한 저항기와 다이오드를 구비하며, 상기 저항기는 램프가 한번 점화된 후의 전류증가를 감지한 후에 증가된 전압강하를 만들며, 상기 전압강하는 상기 다이오드를 순방향 바이어스 상태로 만들어서 DC 전류가 상기 배율회로의 출력을 통하여 흐르도록 하고, 상기 증폭회로는 상기 평균전압에 인자 G를 곱하여 가스방전램프를 점화하기 위한Ein의 고주파증폭기 출력신호를 얻으며, 상기 증폭기 회로는 상기 배율회로로부터의 DC 전류가 그의 출력을 통과하여, 상기 램프가 점화된 후에는 상기 램프내로 지나가도록 하는 것을 특징으로 하는 안정기 회로.The multiplier circuit of claim 10, wherein the multiplier circuit also includes a resistor and a diode, the resistor creating an increased voltage drop after sensing a current increase after the lamp has been ignited once, wherein the voltage drop causes the diode to be forward biased. DC current flows through the output of the magnification circuit, and the amplification circuit multiplies the average voltage by a factor G to ignite the gas discharge lamp. A high frequency amplifier output signal of E in , wherein the amplifier circuit allows a DC current from the magnification circuit to pass through its output and into the lamp after the lamp is ignited. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940026892A 1993-10-21 1994-10-20 Ballast circuit KR100233693B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CO93-414977 1993-10-21
CO93414977A CO4180415A1 (en) 1993-10-21 1993-10-21 METHOD FOR LIGHTING FLUORESCENT LAMPS WITH OR WITHOUT FILAMENT

Publications (2)

Publication Number Publication Date
KR960016643A true KR960016643A (en) 1996-05-22
KR100233693B1 KR100233693B1 (en) 1999-12-01

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ID=5331354

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Application Number Title Priority Date Filing Date
KR1019940026892A KR100233693B1 (en) 1993-10-21 1994-10-20 Ballast circuit

Country Status (8)

Country Link
EP (1) EP0650312B1 (en)
JP (1) JPH07263153A (en)
KR (1) KR100233693B1 (en)
CN (1) CN1106604A (en)
AT (1) ATE194747T1 (en)
BR (1) BR9404212A (en)
CO (1) CO4180415A1 (en)
DE (1) DE69425217D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680016A (en) * 1994-08-24 1997-10-21 Valcke; Francisco Javier Velasco Transformerless electronic ballast for gaseous discharge lamps
IT1282910B1 (en) * 1995-03-22 1998-04-01 Lucio Falace CAPACITIVE REACTOR, PARTICULARLY SUITABLE FOR POWERING FLORESCENT TUBES, OR ANY USER, CAUSING
CA2285378A1 (en) * 1997-07-25 1999-02-04 Jorge M. Parra Low-voltage non-thermionic ballast-free fluorescent light system and method
CN100525570C (en) * 2004-11-16 2009-08-05 蒋中为 Rapid starter for gas discharge lamp
JP2024524170A (en) * 2021-06-17 2024-07-05 チャーリー マンダジ、ナルシンハ DEVICE HAVING CUSTOMIZED INTEGRATED ELECTRONICS FOR DESTROYING PATHOGENS - Patent application

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645393B3 (en) * 1989-04-03 1991-07-05 Ferrero Alexandre SELF-CONTAINED LIGHTING DEVICE WITH GAS DISCHARGE TUBE

Also Published As

Publication number Publication date
CO4180415A1 (en) 1995-06-07
EP0650312A2 (en) 1995-04-26
CN1106604A (en) 1995-08-09
EP0650312B1 (en) 2000-07-12
JPH07263153A (en) 1995-10-13
DE69425217D1 (en) 2000-08-17
BR9404212A (en) 1995-06-27
KR100233693B1 (en) 1999-12-01
EP0650312A3 (en) 1996-03-20
ATE194747T1 (en) 2000-07-15

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