KR940020870A - Fluorescent lamp lighting circuit - Google Patents

Fluorescent lamp lighting circuit Download PDF

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Publication number
KR940020870A
KR940020870A KR1019930002666A KR930002666A KR940020870A KR 940020870 A KR940020870 A KR 940020870A KR 1019930002666 A KR1019930002666 A KR 1019930002666A KR 930002666 A KR930002666 A KR 930002666A KR 940020870 A KR940020870 A KR 940020870A
Authority
KR
South Korea
Prior art keywords
fluorescent lamp
lamp
lighting circuit
lamp lighting
diode
Prior art date
Application number
KR1019930002666A
Other languages
Korean (ko)
Inventor
조남오
Original Assignee
조남오
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 조남오 filed Critical 조남오
Priority to KR1019930002666A priority Critical patent/KR940020870A/en
Publication of KR940020870A publication Critical patent/KR940020870A/en

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Abstract

본 발명은 스타트램프 없이 점등될 수 있는 형광램프 점등회로에 관한 것으로, 스타트램프의 점등 지연시간에 의한 불편함과 노이즈 발생을 방지하고자 램프단자(P1,P2)사이에 스타트램프 대신 콘덴서(C2)와 다이오드(D1)를 병렬 연결하고 초우크 코일(L1)과 다이오드(D2)를 직렬연결하고 스타트램프 없이도 형광램프가 점등될 수 있도록 한 것이다.The present invention relates to a fluorescent lamp lighting circuit that can be turned on without a start lamp, in order to prevent inconvenience and noise caused by the delay time of the start lamp, a capacitor (a capacitor instead of a start lamp) between the lamp lamps (P 1 and P 2 ). C 2 ) and diode (D 1 ) are connected in parallel, choke coil (L 1 ) and diode (D 2 ) in series, and the fluorescent lamp can be turned on without the start lamp.

따라서 원가절감과 형광램프의 점등시간이 빠를 수 있는 장점이 있다.Therefore, there is an advantage that the cost reduction and the lighting time of the fluorescent lamp can be fast.

Description

형광램프 점등회로Fluorescent lamp lighting circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 3 도는 본 발명의 회로구성도,3 is a circuit diagram of the present invention;

제 4 도는 본 발명의 다른 실시예를 나타낸 회로구성도이다.4 is a circuit diagram showing another embodiment of the present invention.

Claims (1)

전원(AC)으로부터 스위치(SW)를 통해 안정기(B/T), 램프단자(P1,P2)로 이루어지는 형광램프 점등회로에 있어서, 램프단자(P1,P2)사이에 콘덴서(C2)와 다이오드(D1)를 병렬연결하고 초우크 코일(L1)과 다이오드(D2)를 직렬로 연결시킨 것을 특징으로 하는 형광램프 점등회로.In a fluorescent lamp lighting circuit comprising a ballast (B / T) and lamp terminals (P 1 , P 2 ) from a power supply (AC) via a switch (SW), a capacitor (C) between the lamp terminals (P 1 , P 2 ). 2 ) and a diode (D 1 ) connected in parallel and the fluorescent lamp lighting circuit, characterized in that the choke coil (L 1 ) and diode (D 2 ) in series. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930002666A 1993-02-25 1993-02-25 Fluorescent lamp lighting circuit KR940020870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930002666A KR940020870A (en) 1993-02-25 1993-02-25 Fluorescent lamp lighting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930002666A KR940020870A (en) 1993-02-25 1993-02-25 Fluorescent lamp lighting circuit

Publications (1)

Publication Number Publication Date
KR940020870A true KR940020870A (en) 1994-09-16

Family

ID=66866162

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930002666A KR940020870A (en) 1993-02-25 1993-02-25 Fluorescent lamp lighting circuit

Country Status (1)

Country Link
KR (1) KR940020870A (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
WICV Withdrawal of application forming a basis of a converted application