CN1240103A - 具有灯管电流谷-填补校正功率因数的电子镇流器 - Google Patents
具有灯管电流谷-填补校正功率因数的电子镇流器 Download PDFInfo
- Publication number
- CN1240103A CN1240103A CN97180530A CN97180530A CN1240103A CN 1240103 A CN1240103 A CN 1240103A CN 97180530 A CN97180530 A CN 97180530A CN 97180530 A CN97180530 A CN 97180530A CN 1240103 A CN1240103 A CN 1240103A
- Authority
- CN
- China
- Prior art keywords
- inverter
- node
- output
- circuit
- line
- 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.)
- Pending
Links
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/425—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a high frequency AC output voltage
-
- 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
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/792,364 US5994847A (en) | 1997-01-31 | 1997-01-31 | Electronic ballast with lamp current valley-fill power factor correction |
US08/792,364 | 1997-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1240103A true CN1240103A (zh) | 1999-12-29 |
Family
ID=25156655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97180530A Pending CN1240103A (zh) | 1997-01-31 | 1997-11-21 | 具有灯管电流谷-填补校正功率因数的电子镇流器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5994847A (zh) |
EP (1) | EP0956742B1 (zh) |
CN (1) | CN1240103A (zh) |
BR (1) | BR9714950A (zh) |
DE (1) | DE69719076T2 (zh) |
WO (1) | WO1998034438A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1314298C (zh) * | 2003-04-24 | 2007-05-02 | 统宝光电股份有限公司 | 平面显示器的测试装置与方法 |
CN1753595B (zh) * | 2004-09-20 | 2010-09-29 | 电灯专利信托有限公司 | 用于驱动至少一个光源的电路装置 |
CN1543755B (zh) * | 2001-06-22 | 2011-05-18 | 卢特龙电子有限公司 | 电子镇流器 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999030539A2 (en) * | 1997-12-08 | 1999-06-17 | Electronic Lighting Incorporated | Method and apparatus for power factor correction |
DE19815623A1 (de) * | 1998-04-07 | 1999-10-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen |
DE19941437A1 (de) * | 1999-08-30 | 2001-03-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb mindestens einer Entladungslampe |
AU2002316408B2 (en) * | 2001-06-22 | 2007-09-06 | Lutron Electronics Company, Inc | Electronic ballast |
US7285919B2 (en) * | 2001-06-22 | 2007-10-23 | Lutron Electronics Co., Inc. | Electronic ballast having improved power factor and total harmonic distortion |
US6784622B2 (en) * | 2001-12-05 | 2004-08-31 | Lutron Electronics Company, Inc. | Single switch electronic dimming ballast |
US6545432B2 (en) * | 2001-08-06 | 2003-04-08 | Osram Sylvania Inc. | Ballast with fast-responding lamp-out detection circuit |
TW519854B (en) * | 2001-10-12 | 2003-02-01 | Delta Electronics Inc | Electronic ballast converter circuit having power factor and load current crest factor correction |
ITMI20020564A1 (it) * | 2002-03-15 | 2003-09-15 | Vlm Spa | Reattore elettronico ad alto fattoe di potenza per lampade a scarica |
DE10242332A1 (de) * | 2002-09-12 | 2004-03-25 | Tridonicatco Gmbh & Co. Kg | Elektronisches Vorschaltgerät mit Ladungspumpe zur aktiven Leistungsfaktorkorrektur |
US6791279B1 (en) * | 2003-03-19 | 2004-09-14 | Lutron Electronics Co., Inc. | Single-switch electronic dimming ballast |
US6781323B1 (en) * | 2003-06-06 | 2004-08-24 | Delta Electronics, Inc. | Electronic ballast with crest factor correction |
WO2005027588A1 (en) * | 2003-09-18 | 2005-03-24 | Philips Intellectual Property & Standards Gmbh | Blended light lamp |
US8736189B2 (en) * | 2006-12-23 | 2014-05-27 | Fulham Company Limited | Electronic ballasts with high-frequency-current blocking component or positive current feedback |
WO2008129428A2 (en) | 2007-04-19 | 2008-10-30 | Molecular Detection Inc. | Methods, compositions and kits for detection and analysis of antibiotic-resistant bacteria |
US20090128057A1 (en) * | 2007-09-15 | 2009-05-21 | Frank Alexander Valdez | Fluorescent lamp and ballast with balanced energy recovery pump |
US20090200953A1 (en) * | 2008-02-08 | 2009-08-13 | Ray James King | Methods and apparatus for a high power factor ballast having high efficiency during normal operation and during dimming |
GB2459542B (en) * | 2008-05-03 | 2010-05-26 | David John Powell | Electrical power supply arrangement |
US7923941B2 (en) * | 2008-10-16 | 2011-04-12 | General Electric Company | Low cost compact size single stage high power factor circuit for discharge lamps |
US9060396B2 (en) | 2010-09-30 | 2015-06-16 | Tsmc Solid State Lighting Ltd. | Mechanisms for anti-flickering |
CN103582211B (zh) * | 2012-07-27 | 2016-03-02 | 黄焕珠 | 一种无电解电容的led小夜灯 |
US10103638B1 (en) * | 2017-08-09 | 2018-10-16 | Infineon Technologies Austria Ag | Flyback converter with capacitor module and switching module |
CN108377026B (zh) * | 2018-05-09 | 2023-12-19 | 江苏佰瑞普智能科技有限公司 | 一种基于墙壁开关的单线取电电路 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4560908A (en) * | 1982-05-27 | 1985-12-24 | North American Philips Corporation | High-frequency oscillator-inverter ballast circuit for discharge lamps |
US4855860A (en) * | 1982-08-30 | 1989-08-08 | Nilssen Ole K | Ground-fault protected ballast |
US4888525A (en) * | 1985-05-17 | 1989-12-19 | Nilssen Ole K | Sun tanning apparatus having electronic operating system |
US5041766A (en) * | 1987-08-03 | 1991-08-20 | Ole K. Nilssen | Power-factor-controlled electronic ballast |
EP0392834B1 (en) * | 1989-04-14 | 1995-02-15 | TLG plc | Ballast circuits for gas discharge lamps |
US5434481A (en) * | 1990-06-29 | 1995-07-18 | Nilssen; Ole K. | Electronic ballast for fluorescent lamps |
CA2056010C (en) * | 1990-11-27 | 1997-05-27 | Minoru Maehara | Inverter device for stable, high power-factor input current supply |
EP0492715B1 (en) * | 1990-12-25 | 1996-04-03 | Matsushita Electric Works, Ltd. | Inverter device |
US5387848A (en) * | 1992-03-05 | 1995-02-07 | Philips Electronics North America Corporation | Fluorescent lamp ballast with regulated feedback signal for improved power factor |
US5258692A (en) * | 1992-06-02 | 1993-11-02 | Appliance Control Technology, Inc. | Electronic ballast high power factor for gaseous discharge lamps |
US5363020A (en) * | 1993-02-05 | 1994-11-08 | Systems And Service International, Inc. | Electronic power controller |
JPH06245530A (ja) * | 1993-02-23 | 1994-09-02 | Matsushita Electric Works Ltd | 電源装置 |
US5399944A (en) * | 1993-10-29 | 1995-03-21 | Motorola Lighting, Inc. | Ballast circuit for driving gas discharge |
US5539281A (en) * | 1994-06-28 | 1996-07-23 | Energy Savings, Inc. | Externally dimmable electronic ballast |
US5578907A (en) * | 1994-09-19 | 1996-11-26 | Tao; Kuang Z. | Power supply circuit |
US5519289A (en) * | 1994-11-07 | 1996-05-21 | Jrs Technology Associates, Inc. | Electronic ballast with lamp current correction circuit |
US5608292A (en) * | 1995-06-15 | 1997-03-04 | Motorola, Inc. | Single transistor ballast with filament preheating |
-
1997
- 1997-01-31 US US08/792,364 patent/US5994847A/en not_active Expired - Lifetime
- 1997-11-21 DE DE69719076T patent/DE69719076T2/de not_active Expired - Lifetime
- 1997-11-21 EP EP97948542A patent/EP0956742B1/en not_active Expired - Lifetime
- 1997-11-21 CN CN97180530A patent/CN1240103A/zh active Pending
- 1997-11-21 WO PCT/US1997/021657 patent/WO1998034438A1/en active IP Right Grant
- 1997-11-21 BR BR9714950-0A patent/BR9714950A/pt not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1543755B (zh) * | 2001-06-22 | 2011-05-18 | 卢特龙电子有限公司 | 电子镇流器 |
CN1314298C (zh) * | 2003-04-24 | 2007-05-02 | 统宝光电股份有限公司 | 平面显示器的测试装置与方法 |
CN1753595B (zh) * | 2004-09-20 | 2010-09-29 | 电灯专利信托有限公司 | 用于驱动至少一个光源的电路装置 |
Also Published As
Publication number | Publication date |
---|---|
US5994847A (en) | 1999-11-30 |
WO1998034438A1 (en) | 1998-08-06 |
EP0956742A4 (en) | 2000-12-06 |
EP0956742B1 (en) | 2003-02-12 |
DE69719076T2 (de) | 2003-07-17 |
EP0956742A1 (en) | 1999-11-17 |
DE69719076D1 (de) | 2003-03-20 |
BR9714950A (pt) | 2000-10-17 |
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Legal Events
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---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: OSRAM SYLVANIA L. L. C. Free format text: FORMER OWNER: MOTOROLA, INC. Effective date: 20030410 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030410 Address after: Massachusetts, USA Applicant after: Osram Sylvania Inc. Address before: Illinois Instrunment Applicant before: Motorola Inc. |
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication | ||
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