KR100320236B1 - 고효율 전자식 안정기 - Google Patents
고효율 전자식 안정기 Download PDFInfo
- Publication number
- KR100320236B1 KR100320236B1 KR1019990041502A KR19990041502A KR100320236B1 KR 100320236 B1 KR100320236 B1 KR 100320236B1 KR 1019990041502 A KR1019990041502 A KR 1019990041502A KR 19990041502 A KR19990041502 A KR 19990041502A KR 100320236 B1 KR100320236 B1 KR 100320236B1
- Authority
- KR
- South Korea
- Prior art keywords
- lamp
- electronic ballast
- voltage
- current
- present
- Prior art date
Links
- 239000003381 stabilizer Substances 0.000 title 1
- 239000007858 starting material Substances 0.000 claims abstract description 29
- 230000010355 oscillation Effects 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 18
- 230000005669 field effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
Classifications
-
- 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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
- H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
-
- 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
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2988—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (2)
- 램프의 점등을 위한 고주파 전압을 발진하는 전자식 안정기와;램프의 일측부에 접속되고, 상기 전자식 안정기의 발진전압에 의해 공진전압을 발생시켜서 상기 램프에 공급하는 공진회로와;상기 램프의 다른 일측부에 접속되고, 상기 전자식 안정기의 초기 발진전압에 의하여 램프의 예열전류를 발생시키고, 램프의 정상적인 동작상태에서 오프상태로 전환되는 스타터부를 포함하여 구성되는 고효율 전자식 안정기.
- 제 1 항에 있어서,상기 스타타부는,램프의 예열전류량을 조절하는 전류조절수단과;상기 램프의 예열전류가 램프에 인가되는 시간을 조절하는 시간조절수단과;상기 시간조절수단에 의해서 턴-온 되어서 상기 예열전류를 램프에 인가하는 스위칭수단과;램프의 정상 동작상태에서 상기 스위칭수단의 동작을 오프시켜서 램프에 계속적인 예열전류 공급을 차단하는 차단수단을 포함하여 구성되는 고효율 전자식 안정기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990041502A KR100320236B1 (ko) | 1999-09-28 | 1999-09-28 | 고효율 전자식 안정기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990041502A KR100320236B1 (ko) | 1999-09-28 | 1999-09-28 | 고효율 전자식 안정기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010028952A KR20010028952A (ko) | 2001-04-06 |
KR100320236B1 true KR100320236B1 (ko) | 2002-01-10 |
Family
ID=19613024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990041502A KR100320236B1 (ko) | 1999-09-28 | 1999-09-28 | 고효율 전자식 안정기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100320236B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930008950B1 (ko) * | 1990-08-13 | 1993-09-17 | 박성빈 | 형광램프용 전자 스타터 구조 |
KR0121203Y1 (ko) * | 1994-11-01 | 1998-10-01 | 강창무 | 고주파 순간점등장치 |
KR200155292Y1 (ko) * | 1996-10-16 | 1999-08-16 | 채홍은 | 예열 점등식 형광 등의 전자스타터 |
-
1999
- 1999-09-28 KR KR1019990041502A patent/KR100320236B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930008950B1 (ko) * | 1990-08-13 | 1993-09-17 | 박성빈 | 형광램프용 전자 스타터 구조 |
KR0121203Y1 (ko) * | 1994-11-01 | 1998-10-01 | 강창무 | 고주파 순간점등장치 |
KR200155292Y1 (ko) * | 1996-10-16 | 1999-08-16 | 채홍은 | 예열 점등식 형광 등의 전자스타터 |
Also Published As
Publication number | Publication date |
---|---|
KR20010028952A (ko) | 2001-04-06 |
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