KR870004645A - 형광방전등의 점등장치 - Google Patents
형광방전등의 점등장치 Download PDFInfo
- Publication number
- KR870004645A KR870004645A KR1019860003555A KR860003555A KR870004645A KR 870004645 A KR870004645 A KR 870004645A KR 1019860003555 A KR1019860003555 A KR 1019860003555A KR 860003555 A KR860003555 A KR 860003555A KR 870004645 A KR870004645 A KR 870004645A
- Authority
- KR
- South Korea
- Prior art keywords
- lighting device
- discharge lamp
- fluorescent discharge
- circuit
- resonant circuit
- Prior art date
Links
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
- H05B41/14—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
- H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2885—Static converters especially adapted therefor; Control thereof
-
- 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
-
- 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
-
- 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
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/02—High frequency starting operation for fluorescent lamp
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 회로도.
Claims (1)
- 교류전원에 노이즈휠터를 사이로정류기(6)를 접속하고, 이정류기(6)의 직류출력측에 평활회로를 접속하여서되는 전원회로와, 발신용코일(18) 및 공진용콘덴서(19)를 병렬접속한 공진회로와, 이 공진회로에 콘덴서(20)를 사이로 병렬 접속시킨 형광방전등(21)과, 전기한 공진회로에 지속적으로 간헐파형상의 고주파 전압을 발생시키는 제어회로로 구성됨을 특징으로 하는 형광방전등의 점등장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60-240493 | 1985-10-29 | ||
JP60240493A JPS62100996A (ja) | 1985-10-29 | 1985-10-29 | 螢光放電灯点灯装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR870004645A true KR870004645A (ko) | 1987-05-11 |
Family
ID=17060334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860003555A KR870004645A (ko) | 1985-10-29 | 1986-05-07 | 형광방전등의 점등장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4806830A (ko) |
EP (1) | EP0224980A1 (ko) |
JP (1) | JPS62100996A (ko) |
KR (1) | KR870004645A (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880701061A (ko) * | 1986-02-10 | 1988-04-22 | 제트.팍스 레슬리 | 이온전도 램프용 개량 밸러스트 |
US5008596A (en) * | 1987-12-02 | 1991-04-16 | Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. | Fluorescent lamp high frequency operating circuit |
JPH01302697A (ja) * | 1988-05-27 | 1989-12-06 | Touzai Denko Kk | けい光灯点灯装置 |
GB2223893A (en) * | 1988-08-20 | 1990-04-18 | Kwei Chun Shek | Oscillator circuit for lighting supply |
US5030892A (en) * | 1989-05-03 | 1991-07-09 | Brigham Young University | Means for preventing damage to electronic ballasts as a result of failure of gas discharge lamps |
US5047691A (en) * | 1989-11-29 | 1991-09-10 | Gte Products Corporation | High-pass t-networks with integral transformer for gaseous discharge lamps |
US5128593A (en) * | 1990-01-25 | 1992-07-07 | Beckman Instruments, Inc. | Power supply for gas-filled lamps |
US5059867A (en) * | 1990-04-03 | 1991-10-22 | General Electric Company | Ballast circuit with improved transfer functions |
US5028846A (en) * | 1990-06-20 | 1991-07-02 | Gte Products Corporation | Single-ended ballast circuit |
GB2277415B (en) * | 1993-04-23 | 1997-12-03 | Matsushita Electric Works Ltd | Discharge lamp lighting device |
US5998930A (en) * | 1996-10-24 | 1999-12-07 | Motorola Inc. | Electronic ballast with two-step boost converter and method |
BRPI0601239A (pt) * | 2006-04-06 | 2007-12-04 | Univ Fed De Santa Catarina Ufsc | alimentação pulsada em alta freqüência das lámpadas de descarga |
DE102011089592B4 (de) | 2011-12-22 | 2019-06-19 | Osram Gmbh | DLP-Projektor mit Stromüberhöhung, Frequenzmodulation und Stromhöhenmodulation für eine Entladungslampe und entsprechendes Verfahren |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2923856A (en) * | 1958-10-02 | 1960-02-02 | Gilbert Associates | High frequency ballast unit |
US3247422A (en) * | 1961-06-01 | 1966-04-19 | Gen Electric | Transistor inverter ballasting circuit |
US3412287A (en) * | 1964-09-23 | 1968-11-19 | Philips Corp | Electrical arrangement |
US3621331A (en) * | 1969-01-08 | 1971-11-16 | Cox & Co Inc | Arrangement for igniting and operating gaseous discharge lamps |
JPS5130375B1 (ko) * | 1969-04-09 | 1976-08-31 | ||
US3573544A (en) * | 1969-05-21 | 1971-04-06 | Energy Electronics | A gas discharge lamp circuit employing a transistorized oscillator |
FR2123896A5 (ko) * | 1971-02-04 | 1972-09-15 | Radiotechnique Compelec | |
JPS5790801A (en) * | 1980-11-27 | 1982-06-05 | Toshiba Electric Equip | Luminaire |
JPS57103298A (en) * | 1980-12-17 | 1982-06-26 | Tokyo Electric Co Ltd | Device for firing illuminator |
US4318170A (en) * | 1981-01-12 | 1982-03-02 | Cabalfin Rolando V | Power inverter oscillator circuit |
US4463286A (en) * | 1981-02-04 | 1984-07-31 | North American Philips Lighting Corporation | Lightweight electronic ballast for fluorescent lamps |
JPS57141895A (en) * | 1981-02-24 | 1982-09-02 | Tokyo Shibaura Electric Co | Device for firing discharge lamp |
JPS5810398A (ja) * | 1981-07-08 | 1983-01-20 | 松下電工株式会社 | 放電灯点灯装置 |
JPS5828198A (ja) * | 1981-08-12 | 1983-02-19 | 松下電工株式会社 | 放電灯点灯装置 |
DE3137940C2 (de) * | 1981-09-24 | 1985-08-29 | Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg | Elektronisches Vorschaltgerät für mindestens eine Leuchtstofflampe |
JPS5854874A (ja) * | 1981-09-25 | 1983-03-31 | Toshiba Electric Equip Corp | 電源装置 |
JPS5880297A (ja) * | 1981-11-05 | 1983-05-14 | 松下電工株式会社 | 放電灯点灯装置 |
US4532456A (en) * | 1982-07-12 | 1985-07-30 | Gte Products Corporation | Output circuit for an electronic ballast system |
US4608523A (en) * | 1984-01-16 | 1986-08-26 | Nilssen Ole K | Phase correction for series-resonant ballasts |
US4641061A (en) * | 1985-04-22 | 1987-02-03 | Emerson Electric Co. | Solid state ballast for gaseous discharge lamps |
-
1985
- 1985-10-29 JP JP60240493A patent/JPS62100996A/ja active Pending
-
1986
- 1986-05-07 KR KR1019860003555A patent/KR870004645A/ko not_active Application Discontinuation
- 1986-07-10 US US06/883,972 patent/US4806830A/en not_active Expired - Fee Related
- 1986-07-16 EP EP86305482A patent/EP0224980A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS62100996A (ja) | 1987-05-11 |
US4806830A (en) | 1989-02-21 |
EP0224980A1 (en) | 1987-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |