KR880014838A - Fluorescent lamp power saving lighting device - Google Patents

Fluorescent lamp power saving lighting device Download PDF

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Publication number
KR880014838A
KR880014838A KR870004407A KR870004407A KR880014838A KR 880014838 A KR880014838 A KR 880014838A KR 870004407 A KR870004407 A KR 870004407A KR 870004407 A KR870004407 A KR 870004407A KR 880014838 A KR880014838 A KR 880014838A
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KR
South Korea
Prior art keywords
winding
transformer
output
bridge diode
lighting device
Prior art date
Application number
KR870004407A
Other languages
Korean (ko)
Inventor
이정부
Original Assignee
이정부
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 이정부 filed Critical 이정부
Priority to KR870004407A priority Critical patent/KR880014838A/en
Publication of KR880014838A publication Critical patent/KR880014838A/en

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Abstract

내용 없음No content

Description

형광등 절전 점등 장치Fluorescent lamp power saving lighting device

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

제1도는 본 발명 장치의 회로도, 제2도는 본 발명 장치의 제1실시예의 회로도.1 is a circuit diagram of a device of the present invention, and FIG. 2 is a circuit diagram of a first embodiment of the device of the present invention.

Claims (1)

상용교류입력(AC)을 브릿지 다이오드(1)로 전파 정류하고, 브릿지 다이오드(1)의 출력(+, -)에 평활콘덴서(C1)와 쵸크코일(L1)의 직렬회로를 병렬 접속하며, 브릿지 다이오드(1)의 출력(+)은 쵸크코일(L2)를 통하여 변압기(2)의 제1권선(t1)의 중심점(0)에 연결함과 동시에 저항(R1)을 통하여 트랜지스터(Q1)의 베이스에 그리고 저항(R1, R2)를 통하여 변압기(2)의 제2권선(t2)의 일측에 연결하고, 브릿지 다이오드(1)의 출력(-)은 변압기(2)의 제3권선(t3)의 일측과 트랜지스터(Q1, Q2)의 에미터에 연결하며, 변압기(2)의 제1권선(t1)의 양단부(a, b)는 콘덴서(C2)로 병렬 접속함과 동시에 각각 코일(L3, L4)을 통하여 트랜지스터(Q1, Q2)의 콜렉터에 연결하고, 변압기의 제2권선(t2)의 타측은 저항(R4)을 통하여 트랜지스터(Q2)의 베이스에 연결하며, 제3권선(t3)의 타측은 다이오드(D7, D8) 및 저항(R2)을 통하여 트랜지스터(Q2)의 베이스에 연결하고, 다이오드(D7, D8)의 접속점을 다이오드(D6)와 콘덴서(C3)의 병렬 접속으로 브릿지 다이오드(1)의 출력(-)에 연결하되 변압기(2)의 출력권선(t4)의 양단은 형광등(3)의 양측 히터전극(4, 5)의 일측단자에 연결하여 된 형광등 절전 점등 장치.Full-wave rectification of the commercial AC input to the bridge diode 1 , the parallel circuit of the smoothing capacitor (C1) and the choke coil (L 1 ) in parallel to the output (+,-) of the bridge diode (1), The output (+) of the bridge diode 1 is connected to the center point 0 of the first winding t 1 of the transformer 2 via the choke coil L 2 and at the same time through the resistor R 1 . Q 1 ) and through the resistors R 1 , R 2 to one side of the second winding t 2 of the transformer 2, the output of the bridge diode 1 (−) being connected to the transformer 2. Is connected to one side of the third winding t 3 and the emitters of the transistors Q 1 and Q 2 , and both ends a and b of the first winding t 1 of the transformer 2 are condenser C 2 . In parallel with each other, the coil L 3 and L 4 are connected to the collectors of the transistors Q 1 and Q 2, respectively, and the other side of the second winding t 2 of the transformer is connected through the resistor R 4 . Is connected to the base of the transistor Q 2 and the third winding t 3 The other side of is connected to the base of transistor Q 2 through diodes D 7 and D 8 and resistor R 2 , and the connection point of diodes D 7 and D 8 is connected to diode D 6 and capacitor C. 3 ) are connected to the output (-) of the bridge diode (1) by parallel connection, but both ends of the output winding (t 4 ) of the transformer (2) are connected to one terminal of both heater electrodes (4, 5) of the fluorescent lamp (3). Fluorescent power saving lighting device has been connected. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR870004407A 1987-05-06 1987-05-06 Fluorescent lamp power saving lighting device KR880014838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870004407A KR880014838A (en) 1987-05-06 1987-05-06 Fluorescent lamp power saving lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870004407A KR880014838A (en) 1987-05-06 1987-05-06 Fluorescent lamp power saving lighting device

Publications (1)

Publication Number Publication Date
KR880014838A true KR880014838A (en) 1988-12-24

Family

ID=68461271

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870004407A KR880014838A (en) 1987-05-06 1987-05-06 Fluorescent lamp power saving lighting device

Country Status (1)

Country Link
KR (1) KR880014838A (en)

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E601 Decision to refuse application