KR890015647A - 방전등 점등 장치 - Google Patents
방전등 점등 장치 Download PDFInfo
- Publication number
- KR890015647A KR890015647A KR1019880006621A KR880006621A KR890015647A KR 890015647 A KR890015647 A KR 890015647A KR 1019880006621 A KR1019880006621 A KR 1019880006621A KR 880006621 A KR880006621 A KR 880006621A KR 890015647 A KR890015647 A KR 890015647A
- Authority
- KR
- South Korea
- Prior art keywords
- lighting device
- lamp lighting
- discharge lamp
- input winding
- transistor inverters
- 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
-
- 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
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2856—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit 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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
-
- 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
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도 및 제 2도는, 각각 본 발명의 다른 실시예를 나타낸 회로도.
Claims (1)
- 트랜지스터 인버어터(1), (20)와, 이 트랜지스터 인버어터(1), (20)의 출력에 의하여 점등되는 방전등(3),(4),(27)과, 이 방전등 (3), (4), (27)의 램프 전류의 통로에 접속되고 출력에 의하여 상기 트랜지스터 인버어터 (1), (20)를 자려 발진시키는 변류기 (7), (25)와, 이 변류기 (7), (25)의 입력 권선과 직렬로 접속되고 상기 입력 권선에 흐르는 직류 전류를 저지하는 콘덴서 (8), (26)와, 이 콘덴서 (8), (26) 및 상기 입력 권선과 병렬로 접속된 바이패스용의 임피이던스 장치 (9), (29)와를 구비한 것을 특징으로 하는 방전등 점등장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7996288 | 1988-03-31 | ||
JP63-79962 | 1988-03-31 | ||
JP88-79962 | 1988-03-31 | ||
JP63119941A JP2503588B2 (ja) | 1988-03-31 | 1988-05-17 | 放電灯点灯装置 |
JP88-119941 | 1988-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890015647A true KR890015647A (ko) | 1989-10-30 |
KR910008077B1 KR910008077B1 (ko) | 1991-10-07 |
Family
ID=26420941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880006621A KR910008077B1 (ko) | 1988-03-31 | 1988-06-02 | 방전등 점등장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4961029A (ko) |
JP (1) | JP2503588B2 (ko) |
KR (1) | KR910008077B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02210795A (ja) * | 1989-02-08 | 1990-08-22 | Tokyo Electric Co Ltd | 放電灯点灯装置 |
EP0392834B1 (en) * | 1989-04-14 | 1995-02-15 | TLG plc | Ballast circuits for gas discharge lamps |
JPH0386597U (ko) * | 1989-12-22 | 1991-09-02 | ||
US5173643A (en) * | 1990-06-25 | 1992-12-22 | Lutron Electronics Co., Inc. | Circuit for dimming compact fluorescent lamps |
ES2162226T3 (es) * | 1997-01-27 | 2001-12-16 | Magnetek Spa | Un suministro de corriente para lamparas de descarga con circuito resonante compensado. |
US6495970B1 (en) * | 2001-11-14 | 2002-12-17 | Sun Lite Sockets Industry Inc. | Lamp stand with multi-stage light modulation |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263125A (en) * | 1963-05-01 | 1966-07-26 | Gen Electric | Current limiting circuits and apparatus for operating electric discharge devices and other loads |
US3467887A (en) * | 1967-08-28 | 1969-09-16 | Microdot Inc | Lighting system |
FR2133206A5 (ko) * | 1971-04-13 | 1972-11-24 | Comp Generale Electricite | |
US3691450A (en) * | 1971-06-14 | 1972-09-12 | Gulton Ind Inc | Power inverter oscillator circuit |
US3922582A (en) * | 1974-08-22 | 1975-11-25 | Gte Sylvania Inc | Current limited oxcillator arrangement |
US4127797A (en) * | 1977-04-04 | 1978-11-28 | Iota Engineering, Inc. | Inverter oscillator with current feedback |
JPS5534639A (en) * | 1978-08-30 | 1980-03-11 | Hitachi Metals Ltd | Fe-cr-co type magnet alloy |
US4392087A (en) * | 1980-11-26 | 1983-07-05 | Honeywell, Inc. | Two-wire electronic dimming ballast for gaseous discharge lamps |
US4513226A (en) * | 1983-03-04 | 1985-04-23 | Astec Components, Ltd. | Electronic ballast-inverter circuit |
US4587461A (en) * | 1983-06-01 | 1986-05-06 | Intent Patents A.G. | Self-regulating electronic ballast system |
JPH0634397B2 (ja) * | 1984-06-14 | 1994-05-02 | 松下電器産業株式会社 | 螢光ランプ点灯装置 |
US4734624A (en) * | 1985-07-25 | 1988-03-29 | Matsushita Electric Works, Ltd. | Discharge lamp driving circuit |
DE3887441T2 (de) * | 1987-10-27 | 1994-05-11 | Matsushita Electric Works Ltd | Entladungslampenbetriebsschaltung. |
-
1988
- 1988-05-17 JP JP63119941A patent/JP2503588B2/ja not_active Expired - Fee Related
- 1988-06-02 KR KR1019880006621A patent/KR910008077B1/ko not_active IP Right Cessation
-
1989
- 1989-03-22 US US07/327,134 patent/US4961029A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2503588B2 (ja) | 1996-06-05 |
JPH01315996A (ja) | 1989-12-20 |
KR910008077B1 (ko) | 1991-10-07 |
US4961029A (en) | 1990-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |