RU2661891C2 - Схема возбуждения между электромагнитным балластом и светодиодом - Google Patents

Схема возбуждения между электромагнитным балластом и светодиодом Download PDF

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Publication number
RU2661891C2
RU2661891C2 RU2015102286A RU2015102286A RU2661891C2 RU 2661891 C2 RU2661891 C2 RU 2661891C2 RU 2015102286 A RU2015102286 A RU 2015102286A RU 2015102286 A RU2015102286 A RU 2015102286A RU 2661891 C2 RU2661891 C2 RU 2661891C2
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RU
Russia
Prior art keywords
current signal
circuit
value
parameter
diode elements
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RU2015102286A
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English (en)
Russian (ru)
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RU2015102286A (ru
Inventor
Хайминь ТАО
Шрек ВАНГ
Цзяньхун КУН
Original Assignee
Филипс Лайтинг Холдинг Б.В.
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Application filed by Филипс Лайтинг Холдинг Б.В. filed Critical Филипс Лайтинг Холдинг Б.В.
Publication of RU2015102286A publication Critical patent/RU2015102286A/ru
Application granted granted Critical
Publication of RU2661891C2 publication Critical patent/RU2661891C2/ru

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    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/25—Circuit arrangements for protecting against overcurrent
    • 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
    • H05B41/26—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
    • H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
    • 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
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Rectifiers (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Devices (AREA)
RU2015102286A 2012-06-27 2013-06-26 Схема возбуждения между электромагнитным балластом и светодиодом RU2661891C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261664817P 2012-06-27 2012-06-27
US61/664,817 2012-06-27
PCT/IB2013/055236 WO2014002021A1 (en) 2012-06-27 2013-06-26 Driver circuit between electromagnetic ballast and led

Publications (2)

Publication Number Publication Date
RU2015102286A RU2015102286A (ru) 2016-08-20
RU2661891C2 true RU2661891C2 (ru) 2018-07-20

Family

ID=49165794

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015102286A RU2661891C2 (ru) 2012-06-27 2013-06-26 Схема возбуждения между электромагнитным балластом и светодиодом

Country Status (8)

Country Link
US (1) US9426861B2 (enExample)
EP (1) EP2868163B1 (enExample)
JP (1) JP6346176B2 (enExample)
CN (1) CN104429160B (enExample)
BR (1) BR112014032079A2 (enExample)
PL (1) PL2868163T3 (enExample)
RU (1) RU2661891C2 (enExample)
WO (1) WO2014002021A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247208B1 (ko) * 2012-08-07 2013-03-26 엠티엔시 (주) 누전 차단 장치
CN103929858B (zh) * 2014-04-15 2015-11-25 刘坚 利用荧光灯电子镇流器驱动的led日光灯管和照明灯具
EP3257329B1 (en) 2015-02-13 2020-01-01 Signify Holding B.V. Device fed via ballast for producing light
US10305279B2 (en) 2015-05-21 2019-05-28 Lutron Technology Company Llc Load control device having a reduced leakage through ground
CN106612129B (zh) * 2015-10-22 2022-11-15 从兴技术有限公司 一种低压直流载波电路
CN107567150B (zh) * 2017-10-10 2019-06-14 矽力杰半导体技术(杭州)有限公司 输入源检测电路及检测方法、以及包含其的led驱动电路
CN113170558B (zh) * 2018-12-04 2024-03-22 昕诺飞控股有限公司 改型灯、使用其的照明系统及保护方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040004446A1 (en) * 2002-07-05 2004-01-08 Hun-Huang Liu Drive circuit for an led lighting apparatus
WO2006102355A2 (en) * 2005-03-22 2006-09-28 Fairchild Semiconductor Corporation Single-stage digital power converter for driving leds
US20070267981A1 (en) * 2006-05-16 2007-11-22 Junzhong Peng Power-Saving and Stabilizing Ballast
US20100033095A1 (en) * 2008-02-08 2010-02-11 Innosys, Inc. Solid State Semiconductor LED Replacement for Fluorescent Lamps
WO2011155712A2 (ko) * 2010-06-08 2011-12-15 박성진 전자식 안정기 타입의 엘이디 형광등

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7507001B2 (en) * 2002-11-19 2009-03-24 Denovo Lighting, Llc Retrofit LED lamp for fluorescent fixtures without ballast
US7102297B2 (en) * 2005-03-31 2006-09-05 Osram Sylvania, Inc. Ballast with end-of-lamp-life protection circuit
US20080290814A1 (en) * 2006-02-07 2008-11-27 Leong Susan J Power Controls for Tube Mounted Leds With Ballast
JP2009026544A (ja) * 2007-07-18 2009-02-05 Showa Denko Kk Ｌｅｄ用調光装置及びｌｅｄ照明装置
CN103181241B (zh) * 2010-10-19 2016-06-08 皇家飞利浦电子股份有限公司 Led改装灯、照明系统以及操作led改装灯的方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040004446A1 (en) * 2002-07-05 2004-01-08 Hun-Huang Liu Drive circuit for an led lighting apparatus
WO2006102355A2 (en) * 2005-03-22 2006-09-28 Fairchild Semiconductor Corporation Single-stage digital power converter for driving leds
US20070267981A1 (en) * 2006-05-16 2007-11-22 Junzhong Peng Power-Saving and Stabilizing Ballast
US20100033095A1 (en) * 2008-02-08 2010-02-11 Innosys, Inc. Solid State Semiconductor LED Replacement for Fluorescent Lamps
WO2011155712A2 (ko) * 2010-06-08 2011-12-15 박성진 전자식 안정기 타입의 엘이디 형광등

Also Published As

Publication number Publication date
CN104429160A (zh) 2015-03-18
CN104429160B (zh) 2017-08-25
EP2868163B1 (en) 2020-05-06
JP2015525949A (ja) 2015-09-07
RU2015102286A (ru) 2016-08-20
US9426861B2 (en) 2016-08-23
EP2868163A1 (en) 2015-05-06
BR112014032079A2 (pt) 2017-06-27
US20150195886A1 (en) 2015-07-09
WO2014002021A1 (en) 2014-01-03
PL2868163T3 (pl) 2020-11-16
JP6346176B2 (ja) 2018-06-20

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Legal Events

Date Code Title Description
HZ9A Changing address for correspondence with an applicant
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20180326

FZ9A Application not withdrawn (correction of the notice of withdrawal)

Effective date: 20180326