KR940025399A - Fluorescent lamp lighting device - Google Patents
Fluorescent lamp lighting device Download PDFInfo
- Publication number
- KR940025399A KR940025399A KR1019930006883A KR930006883A KR940025399A KR 940025399 A KR940025399 A KR 940025399A KR 1019930006883 A KR1019930006883 A KR 1019930006883A KR 930006883 A KR930006883 A KR 930006883A KR 940025399 A KR940025399 A KR 940025399A
- Authority
- KR
- South Korea
- Prior art keywords
- fluorescent lamp
- lighting device
- lamp lighting
- circuit
- preheat
- Prior art date
Links
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- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
본 발명은 직류 구동방식의 형광등 안전기로서 EMI발생 및 FLICKER현상이 없고 FILAMENT예열을 하지 않으므로 형광등 수명이 연장되며 기존 스타트 방식과 비교해야 부드러운 스타트가 가능하고 정전류 회로의 사용으로 인하여 전원 전압 변동에도 안정하고 직류회로와 수동소자를 이용하기 때문에 회로가 간단하므로 생산원가를 절감하여 고압시동후 저압의 정전류만을 공급하는 방식이므로 저 소비 전력의 방식이다.The present invention is a fluorescent lamp safety device of DC drive type, which does not generate EMI, FLICKER phenomenon and does not preheat the FILAMENT, which extends the life of the fluorescent lamp. The circuit is simple because it uses DC circuit and passive element. Therefore, it saves production cost and supplies only low voltage constant current after high voltage startup.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1 도는 본 발명의 형광등 점등 장치 상세 회로도, 제 2 도는 본 발명의 기본 동작 설명을 위한 DC방식의 블록도, 제 3 도는 본 발명의 전기도.1 is a detailed circuit diagram of the fluorescent lamp lighting apparatus of the present invention, FIG. 2 is a block diagram of a DC method for explaining the basic operation of the present invention, and FIG. 3 is an electric diagram of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930006883A KR940025399A (en) | 1993-04-23 | 1993-04-23 | Fluorescent lamp lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930006883A KR940025399A (en) | 1993-04-23 | 1993-04-23 | Fluorescent lamp lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940025399A true KR940025399A (en) | 1994-11-19 |
Family
ID=67137349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930006883A KR940025399A (en) | 1993-04-23 | 1993-04-23 | Fluorescent lamp lighting device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940025399A (en) |
-
1993
- 1993-04-23 KR KR1019930006883A patent/KR940025399A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |