EP3262901A4 - Operating device for an illuminant - Google Patents

Operating device for an illuminant Download PDF

Info

Publication number
EP3262901A4
EP3262901A4 EP15882940.8A EP15882940A EP3262901A4 EP 3262901 A4 EP3262901 A4 EP 3262901A4 EP 15882940 A EP15882940 A EP 15882940A EP 3262901 A4 EP3262901 A4 EP 3262901A4
Authority
EP
European Patent Office
Prior art keywords
illuminant
operating device
operating
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.)
Granted
Application number
EP15882940.8A
Other languages
German (de)
French (fr)
Other versions
EP3262901B1 (en
EP3262901A1 (en
Inventor
Quentin LIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
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.)
Filing date
Publication date
Application filed by Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Publication of EP3262901A1 publication Critical patent/EP3262901A1/en
Publication of EP3262901A4 publication Critical patent/EP3262901A4/en
Application granted granted Critical
Publication of EP3262901B1 publication Critical patent/EP3262901B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • 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
    • H05B47/24—Circuit arrangements for protecting against overvoltage
EP15882940.8A 2015-02-26 2015-02-26 Operating device for an illuminant Active EP3262901B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/073305 WO2016134502A1 (en) 2015-02-26 2015-02-26 Operating device for an illuminant

Publications (3)

Publication Number Publication Date
EP3262901A1 EP3262901A1 (en) 2018-01-03
EP3262901A4 true EP3262901A4 (en) 2018-03-07
EP3262901B1 EP3262901B1 (en) 2022-09-14

Family

ID=56787828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15882940.8A Active EP3262901B1 (en) 2015-02-26 2015-02-26 Operating device for an illuminant

Country Status (2)

Country Link
EP (1) EP3262901B1 (en)
WO (1) WO2016134502A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870528A (en) * 1988-09-02 1989-09-26 Harford Jack R Power line surge suppressor
JP2009289684A (en) * 2008-05-30 2009-12-10 Toshiba Lighting & Technology Corp High pressure discharge lamp lighting device
JP2010080381A (en) * 2008-09-29 2010-04-08 Toshiba Lighting & Technology Corp Led lighting device and illumination apparatus
JP2010245054A (en) * 2010-07-22 2010-10-28 Panasonic Electric Works Co Ltd Power supply separate type led lighting device
EP2690771A2 (en) * 2012-07-24 2014-01-29 Panasonic Corporation Power supply device, lighting device, lighting fixture using the same, and vehicle
WO2014085837A2 (en) * 2012-12-06 2014-06-12 Tridonic Gmbh & Co Kg Operating device for illuminant
US20140368124A1 (en) * 2013-06-17 2014-12-18 Koninklijke Philips N.V Driver with isolation and surge signal protection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101421215B1 (en) * 2007-10-10 2014-07-24 삼성디스플레이 주식회사 Inverter and liquid crystal display including the same
CN102752912B (en) * 2012-06-01 2015-11-25 台达电子企业管理（上海）有限公司 A kind of LED drive circuit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870528A (en) * 1988-09-02 1989-09-26 Harford Jack R Power line surge suppressor
JP2009289684A (en) * 2008-05-30 2009-12-10 Toshiba Lighting & Technology Corp High pressure discharge lamp lighting device
JP2010080381A (en) * 2008-09-29 2010-04-08 Toshiba Lighting & Technology Corp Led lighting device and illumination apparatus
JP2010245054A (en) * 2010-07-22 2010-10-28 Panasonic Electric Works Co Ltd Power supply separate type led lighting device
EP2690771A2 (en) * 2012-07-24 2014-01-29 Panasonic Corporation Power supply device, lighting device, lighting fixture using the same, and vehicle
WO2014085837A2 (en) * 2012-12-06 2014-06-12 Tridonic Gmbh & Co Kg Operating device for illuminant
US20140368124A1 (en) * 2013-06-17 2014-12-18 Koninklijke Philips N.V Driver with isolation and surge signal protection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016134502A1 *

Also Published As

Publication number Publication date
EP3262901B1 (en) 2022-09-14
EP3262901A1 (en) 2018-01-03
WO2016134502A1 (en) 2016-09-01

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