JP6255410B2 - 発光ダイオードランプ及びドライバ - Google Patents

発光ダイオードランプ及びドライバ Download PDF

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Publication number
JP6255410B2
JP6255410B2 JP2015532566A JP2015532566A JP6255410B2 JP 6255410 B2 JP6255410 B2 JP 6255410B2 JP 2015532566 A JP2015532566 A JP 2015532566A JP 2015532566 A JP2015532566 A JP 2015532566A JP 6255410 B2 JP6255410 B2 JP 6255410B2
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JP
Japan
Prior art keywords
driver
light source
coupled
output
terminal
Prior art date
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Active
Application number
JP2015532566A
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English (en)
Japanese (ja)
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JP2015534223A (ja
JP2015534223A5 (enExample
Inventor
ハイミン タオ
ハイミン タオ
ペーター デクレール
ペーター デクレール
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Signify Holding BV
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Signify Holding BV
Priority date (The priority date 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 date listed.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49726821&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6255410(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Signify Holding BV filed Critical Signify Holding BV
Publication of JP2015534223A publication Critical patent/JP2015534223A/ja
Publication of JP2015534223A5 publication Critical patent/JP2015534223A5/ja
Application granted granted Critical
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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
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/39—Circuits containing inverter bridges
    • 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
    • H05B47/26—Circuit arrangements for protecting against earth faults
    • 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]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2015532566A 2012-09-26 2013-09-24 発光ダイオードランプ及びドライバ Active JP6255410B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261705655P 2012-09-26 2012-09-26
US61/705,655 2012-09-26
PCT/IB2013/058803 WO2014049517A2 (en) 2012-09-26 2013-09-24 Light emitting diode lamp and driver

Publications (3)

Publication Number Publication Date
JP2015534223A JP2015534223A (ja) 2015-11-26
JP2015534223A5 JP2015534223A5 (enExample) 2016-11-10
JP6255410B2 true JP6255410B2 (ja) 2017-12-27

Family

ID=49726821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015532566A Active JP6255410B2 (ja) 2012-09-26 2013-09-24 発光ダイオードランプ及びドライバ

Country Status (6)

Country Link
US (1) US9351357B2 (enExample)
EP (1) EP2835035A2 (enExample)
JP (1) JP6255410B2 (enExample)
CN (1) CN104322147B (enExample)
RU (1) RU2667151C2 (enExample)
WO (1) WO2014049517A2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT15590U1 (de) * 2016-02-25 2018-03-15 Michael Metze Schaltungsanordnung zum Betrieb von mindestens einer LED-Leuchte
WO2023161116A1 (en) * 2022-02-24 2023-08-31 Signify Holding B.V. Dual tapped l2 supply configuration for tled lamps

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463280A (en) * 1994-03-03 1995-10-31 National Service Industries, Inc. Light emitting diode retrofit lamp
US5870291A (en) * 1997-09-25 1999-02-09 Lucent Technologies Inc. Asymmetrical half-bridge converter having adjustable parasitic resistances to offset output voltage DC bias
CN1242539A (zh) * 1998-07-16 2000-01-26 杨水根 语言网络联想两码汉字输入法
US7049761B2 (en) 2000-02-11 2006-05-23 Altair Engineering, Inc. Light tube and power supply circuit
JP2001351789A (ja) * 2000-06-02 2001-12-21 Toshiba Lighting & Technology Corp 発光ダイオード駆動装置
US6344979B1 (en) * 2001-02-09 2002-02-05 Delta Electronics, Inc. LLC series resonant DC-to-DC converter
US6936968B2 (en) 2001-11-30 2005-08-30 Mule Lighting, Inc. Retrofit light emitting diode tube
US7507001B2 (en) 2002-11-19 2009-03-24 Denovo Lighting, Llc Retrofit LED lamp for fluorescent fixtures without ballast
US20060193131A1 (en) * 2005-02-28 2006-08-31 Mcgrath William R Circuit devices which include light emitting diodes, assemblies which include such circuit devices, and methods for directly replacing fluorescent tubes
RU2427953C2 (ru) * 2006-09-08 2011-08-27 Конинклейке Филипс Электроникс Н.В. Адаптивная схема для управления схемой преобразования
KR100891740B1 (ko) 2007-11-13 2009-04-03 김철 형광등기구의 엘이디램프 연결장치
JP2009266696A (ja) * 2008-04-25 2009-11-12 Rohm Co Ltd 発光ダイオード照明装置
US8358056B2 (en) * 2008-10-16 2013-01-22 Kumho Electric Inc. LED fluorescent lamp
WO2010069983A1 (en) * 2008-12-16 2010-06-24 Ledned Holding B.V. Led tube system for retrofitting fluorescent lighting
JP2010212163A (ja) * 2009-03-11 2010-09-24 Hiroshi Sasaki 発光素子を使用した照明器具
TWI392210B (zh) * 2009-08-11 2013-04-01 Delta Electronics Inc 具過流保護裝置之諧振變換器及其控制方法
KR101072819B1 (ko) * 2010-01-29 2011-10-14 박명구 Ｌｅｄ 형광램프
BR112013000016A2 (pt) 2010-07-05 2016-05-24 Koninkl Philips Electronics Nv lâmpada de led, tampa de lâmpada e método de remoção de lâmpada de led
WO2012052875A2 (en) 2010-10-19 2012-04-26 Koninklijke Philips Electronics N.V. Led retrofit lamp
US9232578B2 (en) * 2010-11-23 2016-01-05 Bramal Led Inc. LED lamp with variable input power supply
US20120161666A1 (en) 2010-12-22 2012-06-28 Osram Sylvania Inc. Light emitting diode retrofit system for fluorescent lighting systems
US8723428B2 (en) * 2011-11-17 2014-05-13 General Electric Company LED power source with over-voltage protection

Also Published As

Publication number Publication date
US20150245430A1 (en) 2015-08-27
JP2015534223A (ja) 2015-11-26
CN104322147A (zh) 2015-01-28
RU2667151C2 (ru) 2018-09-17
WO2014049517A2 (en) 2014-04-03
US9351357B2 (en) 2016-05-24
RU2014149133A (ru) 2016-07-20
EP2835035A2 (en) 2015-02-11
CN104322147B (zh) 2017-11-21
WO2014049517A3 (en) 2014-09-12

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