KR890012511A - Neon discharge tube electronic lighting circuit for advertisement - Google Patents

Neon discharge tube electronic lighting circuit for advertisement Download PDF

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Publication number
KR890012511A
KR890012511A KR1019880000554A KR880000554A KR890012511A KR 890012511 A KR890012511 A KR 890012511A KR 1019880000554 A KR1019880000554 A KR 1019880000554A KR 880000554 A KR880000554 A KR 880000554A KR 890012511 A KR890012511 A KR 890012511A
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KR
South Korea
Prior art keywords
lighting circuit
voltage
electronic lighting
vinv
circuit device
Prior art date
Application number
KR1019880000554A
Other languages
Korean (ko)
Inventor
권영석
Original Assignee
권영희
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 권영희 filed Critical 권영희
Priority to KR1019880000554A priority Critical patent/KR890012511A/en
Publication of KR890012511A publication Critical patent/KR890012511A/en

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Abstract

내용 없음.No content.

Description

광고용 네온방전관 전자점등회로Neon discharge tube electronic lighting circuit for advertisement

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

제1도는 본 발명의 실시도.1 is an embodiment of the present invention.

제2도는 본 발명의 일실시예인 하프브릿지(half brige)의 고압회로도.Figure 2 is a high voltage circuit diagram of a half bridge (half bridge) of an embodiment of the present invention.

Claims (5)

제1도 본 발명의 실시도에서 직류를 스위칭한 교유 전원 Vinv에 직렬로 C1과 누설 인턱터 L1 및 부하 트랜스 T1을 직렬로 연결하고 T1의 1차측 양단에 C2를 병렬로 연결하여 T1의 1차측 전압이 순간적으로 변화하는 것을 억제 하도록 하고 T1의 2차측에 네온관을 연결하여 고주파 점등시키는 것을 특징으로 하는 네온관의 전자 점등 회로장치.1 is a C1, a leakage inductor L1 and a load transformer T1 in series and a C2 in parallel at both ends of the primary side of T1 in series with a common power supply Vinv switched DC in the embodiment of the present invention, the primary voltage of T1 An electronic lighting circuit device for neon tubes characterized in that the momentary change is suppressed and the neon tubes are connected to the secondary side of T1 to cause high frequency lighting. 제1항에 있어서, T1의 2차측 턴(Turn)수는 1차측 턴수에 비해 1매 이상의 승압 트랜스를 사용하는 것을 특징으로 하는 네온관의 전자점등 회로장치.2. The electronic lighting circuit device of a neon tube according to claim 1, wherein the number of secondary turns of T1 is one or more boost transformers compared to the number of primary turns. 제1항에 있어서, Vinv 전압은 15KHZ이상의 고주파로 스위칭 하는 것을 특징으로 하는 네온관의 전자점등 회로장치.2. The electronic lighting circuit device of a neon tube according to claim 1, wherein the Vinv voltage is switched at a high frequency of 15 KHZ or more. 제1항에 있어서, Vinv의 스위칭 주파수는 T1의 2차측의 쇼트가 되더라도 C1, L1, C2, T1의 1차 inductance로 구성되는 공진회로의 Q가 최대로 되는 공진 주파수 보다 높게 설정되는 것을 특징으로 하는 네온관의 전자점등 회로장치.The switching frequency of Vinv is set to be higher than the resonance frequency at which the Q of the resonant circuit composed of the primary inductances of C1, L1, C2, and T1 becomes maximum even if the short of the secondary side of T1 becomes short. Electronic lighting circuit of neon tube. 제1항에 있어서, Vinv 전압은 GND를 기준으로 plus전압과 minus전압으로 양방향 전압인 것을 특징으로 하는 네온관 전자점등 회로장치.The neon tube electron lighting circuit device of claim 1, wherein the Vinv voltage is a bidirectional voltage having a plus voltage and a minus voltage based on GND. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019880000554A 1988-01-22 1988-01-22 Neon discharge tube electronic lighting circuit for advertisement KR890012511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880000554A KR890012511A (en) 1988-01-22 1988-01-22 Neon discharge tube electronic lighting circuit for advertisement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880000554A KR890012511A (en) 1988-01-22 1988-01-22 Neon discharge tube electronic lighting circuit for advertisement

Publications (1)

Publication Number Publication Date
KR890012511A true KR890012511A (en) 1989-08-26

Family

ID=68233022

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000554A KR890012511A (en) 1988-01-22 1988-01-22 Neon discharge tube electronic lighting circuit for advertisement

Country Status (1)

Country Link
KR (1) KR890012511A (en)

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