CN102652465B - 具有电力热缩减的电子镇流器 - Google Patents
具有电力热缩减的电子镇流器 Download PDFInfo
- Publication number
- CN102652465B CN102652465B CN201080057322.XA CN201080057322A CN102652465B CN 102652465 B CN102652465 B CN 102652465B CN 201080057322 A CN201080057322 A CN 201080057322A CN 102652465 B CN102652465 B CN 102652465B
- Authority
- CN
- China
- Prior art keywords
- electric ballast
- resistor
- temperature
- bus
- voltage
- 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
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
- H05B41/295—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
Abstract
Description
Claims (16)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28649809P | 2009-12-15 | 2009-12-15 | |
US61/286,498 | 2009-12-15 | ||
US61/286498 | 2009-12-15 | ||
PCT/IB2010/055335 WO2011073829A1 (en) | 2009-12-15 | 2010-11-22 | Electronic ballast with power thermal cutback |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102652465A CN102652465A (zh) | 2012-08-29 |
CN102652465B true CN102652465B (zh) | 2016-08-24 |
Family
ID=43706711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080057322.XA Expired - Fee Related CN102652465B (zh) | 2009-12-15 | 2010-11-22 | 具有电力热缩减的电子镇流器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10009989B2 (zh) |
EP (1) | EP2514278B1 (zh) |
CN (1) | CN102652465B (zh) |
WO (1) | WO2011073829A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2698684B1 (en) * | 2011-04-11 | 2020-02-19 | Sony Interactive Entertainment Inc. | Semiconductor integrated circuit |
EP2568769A1 (en) | 2011-09-12 | 2013-03-13 | Philips Intellectual Property & Standards GmbH | Electrical device and power grid system |
DE102018215432A1 (de) * | 2018-09-11 | 2020-03-12 | Continental Teves Ag & Co. Ohg | Verfahren zum Regeln der Drehzahl oder des Drehmoments eines Motors, Drehzahlregelungssystem und Steuergerät |
CN110147126A (zh) * | 2019-05-15 | 2019-08-20 | 苏州佳世达电通有限公司 | 温度控制电路及其控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5384516A (en) * | 1991-11-06 | 1995-01-24 | Hitachi, Ltd. | Information processing apparatus including a control circuit for controlling a liquid crystal display illumination based on whether illuminatio power is being supplied from an AC power source or from a battery |
WO2008014632A1 (en) * | 2006-06-29 | 2008-02-07 | Fulham Electronic Company Limited | Ballast and ballast control method and apparatus, for example anti-arcing control for electronic ballast |
CN101553071A (zh) * | 2008-04-01 | 2009-10-07 | 台达电子工业股份有限公司 | 放电灯系统及其控制方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3427818A (en) * | 1966-12-19 | 1969-02-18 | Modine Mfg Co | Electronic control |
US3560849A (en) * | 1967-08-15 | 1971-02-02 | Aai Corp | Liquid temperature controlled test chamber and transport apparatus for electrical circuit assemblies |
KR960010713B1 (ko) * | 1993-08-17 | 1996-08-07 | 삼성전자 주식회사 | 공진형 컨버터의 영전압 스위칭 제어장치 및 이를 이용한 전자식 안정기 |
US6274987B1 (en) | 1996-05-08 | 2001-08-14 | Magnetek, Inc. | Power sensing lamp protection circuit for ballasts driving gas discharge lamps |
CA2198173A1 (en) * | 1997-02-21 | 1998-08-21 | Exacta Transformers Of Canada Ltd. | Micro-controller-operated high intensity discharge lamp ballast system and method |
GB2332993B (en) * | 1998-01-05 | 2002-03-13 | Int Rectifier Corp | Fully integrated ballast ic |
JP2002223572A (ja) | 2001-01-26 | 2002-08-09 | Matsushita Electric Works Ltd | 電源装置、放電灯点灯装置及び照明器具 |
GB2428526B (en) * | 2004-04-08 | 2007-12-19 | Int Rectifier Corp | Pfc and ballast control ic |
US7045966B2 (en) * | 2004-07-07 | 2006-05-16 | Osram Sylvania Inc. | Resonant inverter including feed back circuit having phase compensator and controller |
IL162916A (en) | 2004-07-08 | 2009-08-03 | Eltam Ein Hashofet | Process for operating a discharge bulb |
TWI268124B (en) * | 2004-12-24 | 2006-12-01 | Hon Hai Prec Ind Co Ltd | An apparatus for driving cold-cathode fluorescent lamp |
US20070040516A1 (en) | 2005-08-15 | 2007-02-22 | Liang Chen | AC to DC power supply with PFC for lamp |
US7817453B2 (en) * | 2007-08-27 | 2010-10-19 | General Electric Company | Thermal foldback for linear fluorescent lamp ballasts |
TW200942084A (en) * | 2008-03-28 | 2009-10-01 | Back Light Opto Electronic Co Ltd | Driving device for plane light sources and control module applied in previous light source |
-
2010
- 2010-11-22 US US13/513,654 patent/US10009989B2/en not_active Expired - Fee Related
- 2010-11-22 CN CN201080057322.XA patent/CN102652465B/zh not_active Expired - Fee Related
- 2010-11-22 WO PCT/IB2010/055335 patent/WO2011073829A1/en active Application Filing
- 2010-11-22 EP EP10790875.8A patent/EP2514278B1/en not_active Not-in-force
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5384516A (en) * | 1991-11-06 | 1995-01-24 | Hitachi, Ltd. | Information processing apparatus including a control circuit for controlling a liquid crystal display illumination based on whether illuminatio power is being supplied from an AC power source or from a battery |
WO2008014632A1 (en) * | 2006-06-29 | 2008-02-07 | Fulham Electronic Company Limited | Ballast and ballast control method and apparatus, for example anti-arcing control for electronic ballast |
CN101553071A (zh) * | 2008-04-01 | 2009-10-07 | 台达电子工业股份有限公司 | 放电灯系统及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102652465A (zh) | 2012-08-29 |
EP2514278A1 (en) | 2012-10-24 |
WO2011073829A1 (en) | 2011-06-23 |
US10009989B2 (en) | 2018-06-26 |
EP2514278B1 (en) | 2015-02-18 |
US20130175950A1 (en) | 2013-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170302 Address after: Eindhoven Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20201122 |
|
CF01 | Termination of patent right due to non-payment of annual fee |