KR100611334B1 - 형광등용 스타터 회로 - Google Patents
형광등용 스타터 회로 Download PDFInfo
- Publication number
- KR100611334B1 KR100611334B1 KR1020040093215A KR20040093215A KR100611334B1 KR 100611334 B1 KR100611334 B1 KR 100611334B1 KR 1020040093215 A KR1020040093215 A KR 1020040093215A KR 20040093215 A KR20040093215 A KR 20040093215A KR 100611334 B1 KR100611334 B1 KR 100611334B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluorescent lamp
- starter circuit
- resistor
- switching
- transistor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
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
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
-
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/382—Controlling the intensity of light during the transitional start-up phase
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (4)
- 형광등(100)을 점등시키기 위한 스타터 회로에 있어서,다이오드(D1 - D4)로 이루어져 상용교류전원을 인가받아 이를 전파 정류하기 위한 정류부(110);상기 정류부(110)의 출력단에 접속되어 저항(R1) 및 콘덴서(C)의 시정수에 의하여 결정된 시간 동안 및 형광등(100)의 점등 이후에는 스위칭 동작이 정지되도록 구성되는 구동제어부(120);상기 구동제어부(120)와 접속되어 상기 저항(R1) 및 콘덴서(C)의 시정수에 의하여 결정된 시간 동안에 스위칭 동작하여 상기 형광등(100)에 전원을 공급하기 위한 전류증폭부(130); 및상기 전류증폭부(130)의 출력신호에 따라 상기 형광등(100)에 공급되는 전원을 스위칭하기 위한 스위칭 소자(140)를 포함하는 것을 특징으로 하는 형광등용 스타터 회로.
- 제 1 항에 있어서, 상기 구동제어부(120)는 상기 정류부(110)의 출력측으로 접속된 저항(R1)과 콘덴서(C)의 사이에서 분기되어 평활을 위한 저항(R2)을 통하여 베이스단이 접속되며, 콜렉터단은 저항(R4)를 통하여 상기 정류부(110)에 접속되고, 에미터단은 상기 정류부(110)에 접속되어 스위칭 동작하는 제 1 트랜지스터(Q1)로 구성됨을 특징으로 하는 형광등용 스타터 회로.
- 제 1 항에 있어서, 상기 전류증폭부(130)는 상기 구동제어부(120)의 제 1 트랜지스터(Q1)의 콜렉터단에 베이스단이 접속되며, 콜렉터단과 에미터단은 각각 저항(R5, R6)를 통하여 상기 정류부(110)에 접속되어 스위칭 전류의 증폭을 위한 제 2 트랜지스터(Q2)로 구성됨을 특징으로 하는 형광등용 스타터 회로.
- 제 1 항에 있어서, 상기 스위칭 소자(140)는 SCR, FET, BJT 및 트라이액중 어느 하나인 것을 특징으로 하는 형광등용 스타터 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040093215A KR100611334B1 (ko) | 2004-11-15 | 2004-11-15 | 형광등용 스타터 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040093215A KR100611334B1 (ko) | 2004-11-15 | 2004-11-15 | 형광등용 스타터 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060054606A KR20060054606A (ko) | 2006-05-23 |
KR100611334B1 true KR100611334B1 (ko) | 2006-08-11 |
Family
ID=37150921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040093215A Expired - Fee Related KR100611334B1 (ko) | 2004-11-15 | 2004-11-15 | 형광등용 스타터 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100611334B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930022930A (ko) * | 1992-04-30 | 1993-11-24 | 박춘근 | 형광등 점등장치 |
KR950035523A (ko) * | 1994-05-04 | 1995-12-30 | 이헌조 | 램프 점등 제어장치 |
-
2004
- 2004-11-15 KR KR1020040093215A patent/KR100611334B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930022930A (ko) * | 1992-04-30 | 1993-11-24 | 박춘근 | 형광등 점등장치 |
KR950035523A (ko) * | 1994-05-04 | 1995-12-30 | 이헌조 | 램프 점등 제어장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20060054606A (ko) | 2006-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7187132B2 (en) | Ballast with filament heating control circuit | |
CA1184238A (en) | Direct current power source for an electric discharge lamp | |
US6657401B2 (en) | Ballast for discharge lamp | |
JP2006332045A (ja) | 蛍光灯の段階的な調光安定器 | |
WO2009014418A1 (en) | Method and current control circuit for operating an electronic gas discharge lamp | |
KR20120027056A (ko) | Triac 디머를 위한 led들을 갖는 파워 인터페이스 | |
CN101282607B (zh) | 卤素灯的电源 | |
EP2169816B1 (en) | Startup circuit for power factor correction controller IC | |
US7279853B2 (en) | Fluorescent lamp dimmer control | |
KR100611334B1 (ko) | 형광등용 스타터 회로 | |
KR100634481B1 (ko) | 형광등의 구동방법 및 이를 수행하기 위한 안정기 회로 | |
US6570346B2 (en) | Circuit for flashing fluorescent lamps | |
KR200155292Y1 (ko) | 예열 점등식 형광 등의 전자스타터 | |
JPH1055891A (ja) | 蛍光ランプ点灯装置 | |
KR970000100Y1 (ko) | 방전등용 전자식 안정기 회로 | |
KR200380930Y1 (ko) | 형광램프용 전자식 안정기의 램프 자동 제어회로 | |
KR200174578Y1 (ko) | 예열점등 회로를 응용한 열음극 형광램프용 네온사인구동 회로 | |
KR200305047Y1 (ko) | 소형형광램프용 고역율 전자식 안정기 | |
KR100434950B1 (ko) | 고휘도방전램프용 전자식 안정기 | |
KR0137219B1 (ko) | 형광등용 전자스타터 | |
KR200241268Y1 (ko) | 예열점등회로를 채용한 전자식 형광등 안정기 | |
JPH04174998A (ja) | 蛍光ランプ点灯装置 | |
JPH0945485A (ja) | 蛍光灯インバータ回路 | |
JP2005310735A (ja) | 放電灯点灯装置および照明装置 | |
JPH05234693A (ja) | 放電灯用点灯回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20041115 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060628 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060803 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20060804 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20090619 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20100730 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20110729 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20110729 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20120803 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20120803 Start annual number: 7 End annual number: 7 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |