KR100625176B1 - 전자식 안정기 - Google Patents
전자식 안정기 Download PDFInfo
- Publication number
- KR100625176B1 KR100625176B1 KR1020040052040A KR20040052040A KR100625176B1 KR 100625176 B1 KR100625176 B1 KR 100625176B1 KR 1020040052040 A KR1020040052040 A KR 1020040052040A KR 20040052040 A KR20040052040 A KR 20040052040A KR 100625176 B1 KR100625176 B1 KR 100625176B1
- Authority
- KR
- South Korea
- Prior art keywords
- inductor
- electronic ballast
- auxiliary
- semiconductor switch
- lamp
- Prior art date
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Images
Classifications
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- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
-
- 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
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
- H05B41/2824—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage using control circuits for the switching element
Abstract
Description
Claims (2)
- 램프를 점등시키는데 필요한 고주파를 발생하는 램프 구동부를 구비하는 전자식 안정기에 있어서:상기 램프 구동부는,병렬 접속된 제1 및 제2 보조 인덕터와, 상기 보조 인덕터에 공통 접속된 주 인덕터를 통해 교번적으로 스위칭되는 제1 및 제2 반도체 스위치를 거쳐 인가되는 전류의 크기를 일정하게 유지하는 것을 특징으로 하는 전자식 안정기.
- 제 1 항에 있어서, 상기 주 인덕터는 보조 인덕터에 비해 그 크기가 매우 큰 값으로 구성되는 것을 특징으로 하는 전자식 안정기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040052040A KR100625176B1 (ko) | 2004-07-05 | 2004-07-05 | 전자식 안정기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040052040A KR100625176B1 (ko) | 2004-07-05 | 2004-07-05 | 전자식 안정기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060003231A KR20060003231A (ko) | 2006-01-10 |
KR100625176B1 true KR100625176B1 (ko) | 2006-09-20 |
Family
ID=37105757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040052040A KR100625176B1 (ko) | 2004-07-05 | 2004-07-05 | 전자식 안정기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100625176B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960013136A (ko) * | 1994-09-27 | 1996-04-20 | 이종수 | 네온램프용 전자식 안정기회로 |
JP2001160496A (ja) | 1999-12-01 | 2001-06-12 | Ikeda Electric Co Ltd | 放電灯点灯装置 |
-
2004
- 2004-07-05 KR KR1020040052040A patent/KR100625176B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960013136A (ko) * | 1994-09-27 | 1996-04-20 | 이종수 | 네온램프용 전자식 안정기회로 |
JP2001160496A (ja) | 1999-12-01 | 2001-06-12 | Ikeda Electric Co Ltd | 放電灯点灯装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20060003231A (ko) | 2006-01-10 |
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