KR920009270A - Electronic fluorescent ballast - Google Patents

Electronic fluorescent ballast Download PDF

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Publication number
KR920009270A
KR920009270A KR1019900016211A KR900016211A KR920009270A KR 920009270 A KR920009270 A KR 920009270A KR 1019900016211 A KR1019900016211 A KR 1019900016211A KR 900016211 A KR900016211 A KR 900016211A KR 920009270 A KR920009270 A KR 920009270A
Authority
KR
South Korea
Prior art keywords
vfc
electronic fluorescent
converter
voltage
ballast
Prior art date
Application number
KR1019900016211A
Other languages
Korean (ko)
Other versions
KR940000315B1 (en
Inventor
최수현
조성권
Original Assignee
김지동
한국동력자원연구소
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 김지동, 한국동력자원연구소 filed Critical 김지동
Priority to KR1019900016211A priority Critical patent/KR940000315B1/en
Publication of KR920009270A publication Critical patent/KR920009270A/en
Application granted granted Critical
Publication of KR940000315B1 publication Critical patent/KR940000315B1/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
    • H05B41/36—Controlling

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  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

내용 없음No content

Description

전자식 형광등 안정기Electronic fluorescent ballast

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

제1도는 본 발명의 전자식 형광등 안정기의 전체적인 회로도.1 is an overall circuit diagram of the electronic fluorescent ballast of the present invention.

제2도는 본 발명의 안정기에 채용한 V/F변환기 회로도.2 is a circuit diagram of a V / F converter employed in the ballast of the present invention.

제4도는 본 발명의 안정기에 채용한 온도 주파수 변환회로도.4 is a temperature and frequency conversion circuit diagram employed in the ballast of the present invention.

제5도는 본 발명의 안정기에 채용한 전압 및 온도 주파수 변환 회로도.5 is a voltage and temperature frequency conversion circuit diagram employed in the ballast of the present invention.

Claims (5)

AC전원을 DC전원으로 정류하여 형광등램프(LP)를 점층시킬 수 있게 한 것에 있어서, 정류된 DC전압변화를 검출하는 수단과 이 검출된 전압은 주파수로 변환하는 수단에 의해서 출력되는 고주파 전류로서 트랜지스터(Q1)(Q2)를 스위칭시켜 램프(LP)를 점등시킬 수 있도록 한 전자식 형광등 안정기.In rectifying the AC power supply to the DC power supply to make the fluorescent lamp LP more gradual, the transistor is a high frequency current output by means of detecting the rectified DC voltage change and the detected voltage is converted into a frequency. An electronic fluorescent ballast which switches (Q1) (Q2) to light the lamp (LP). 제1항에 있어서, 상기 DC전압변화를 검출하는 수단을 포텐셔미터(PM)에 의해 검출하여 V/F컨버터(VFC)에 입력시킬 수 있도록 한 것을 특징으로 하는 전자식 형광등 안정기.The electronic fluorescent ballast of claim 1, wherein the means for detecting the DC voltage change is detected by a potentiometer (PM) and input to a V / F converter (VFC). 제1항에 있어서, 상기 DC전압변화를 검출하는 수단은 포토트랜지스터(PT)에 의해서 검출하여 V/F컨버터(VFC)에 입력시킬 수 있도록 한 것을 특징으로 하는 전자식 형광등 안정기.The electronic fluorescent ballast of claim 1, wherein the means for detecting a change in the DC voltage is detected by a phototransistor (PT) and input to a V / F converter (VFC). 제1항에 있어서, 전압을 주파수 변환하는 수단으로서 입력측에 온도감지용 온도센서(TS)를 연결하여 검출되는 온도에 의해서 V/F컨버터(VFC)로서 주파수로 변환할 수 있도록 한 것을 특징으로 하는 전자식 형광등 안정기.The method of claim 1, wherein the voltage is converted into a frequency as a V / F converter (VFC) by means of a temperature detected by connecting a temperature sensor (TS) for temperature sensing to an input side as a means for frequency converting. Electronic Fluorescent Ballast. 제2항 및 제4항에 있어서, V/F컨버터(VFC)의 입력측에 전압변화 검출용 포텐셔미터(PM)와 온도검출용 온도센서(PS)를 연결하여 전압 및 온도변화에 따라서 V/F컨버터(VFC)로서 주파수로 변환하도록 연결구성한 것을 특징으로 하는 전자식 형광등 안정기.The V / F converter according to claim 2 or 4, wherein a voltage change detection potentiometer (PM) and a temperature detection temperature sensor (PS) are connected to an input side of the V / F converter (VFC). Electronic fluorescent lamp ballast characterized in that it is connected to the frequency conversion (VFC). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900016211A 1990-10-12 1990-10-12 Electronic fluorescent lamp starting switch KR940000315B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900016211A KR940000315B1 (en) 1990-10-12 1990-10-12 Electronic fluorescent lamp starting switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900016211A KR940000315B1 (en) 1990-10-12 1990-10-12 Electronic fluorescent lamp starting switch

Publications (2)

Publication Number Publication Date
KR920009270A true KR920009270A (en) 1992-05-28
KR940000315B1 KR940000315B1 (en) 1994-01-14

Family

ID=19304575

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016211A KR940000315B1 (en) 1990-10-12 1990-10-12 Electronic fluorescent lamp starting switch

Country Status (1)

Country Link
KR (1) KR940000315B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030073693A (en) * 2002-03-12 2003-09-19 (주) 유니플라텍 Surface Modification Process for Enhancing Wear Resistance of Tools Using Ion Mixing Technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030073693A (en) * 2002-03-12 2003-09-19 (주) 유니플라텍 Surface Modification Process for Enhancing Wear Resistance of Tools Using Ion Mixing Technology

Also Published As

Publication number Publication date
KR940000315B1 (en) 1994-01-14

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