GB2496017B - Lighting device for an AC power supply - Google Patents

Lighting device for an AC power supply

Info

Publication number
GB2496017B
GB2496017B GB1216097.4A GB201216097A GB2496017B GB 2496017 B GB2496017 B GB 2496017B GB 201216097 A GB201216097 A GB 201216097A GB 2496017 B GB2496017 B GB 2496017B
Authority
GB
United Kingdom
Prior art keywords
power supply
lighting device
lighting
supply
power
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
Application number
GB1216097.4A
Other versions
GB2496017A (en
GB201216097D0 (en
Inventor
Tran Trong
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.)
Diehl Aerospace GmbH
Original Assignee
Diehl Aerospace GmbH
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
Priority claimed from DE102012000605.5A external-priority patent/DE102012000605B4/en
Application filed by Diehl Aerospace GmbH filed Critical Diehl Aerospace GmbH
Publication of GB201216097D0 publication Critical patent/GB201216097D0/en
Publication of GB2496017A publication Critical patent/GB2496017A/en
Application granted granted Critical
Publication of GB2496017B publication Critical patent/GB2496017B/en
Expired - Fee Related 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • 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
    • H05B45/54—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a series array of LEDs
GB1216097.4A 2011-10-27 2012-09-10 Lighting device for an AC power supply Expired - Fee Related GB2496017B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102011117047 2011-10-27
DE102011119301 2011-11-24
DE102011120062 2011-12-02
DE102011120299 2011-12-03
DE102012000605.5A DE102012000605B4 (en) 2011-10-27 2012-01-14 Lighting device for an AC power supply

Publications (3)

Publication Number Publication Date
GB201216097D0 GB201216097D0 (en) 2012-10-24
GB2496017A GB2496017A (en) 2013-05-01
GB2496017B true GB2496017B (en) 2016-06-08

Family

ID=47137178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1216097.4A Expired - Fee Related GB2496017B (en) 2011-10-27 2012-09-10 Lighting device for an AC power supply

Country Status (1)

Country Link
GB (1) GB2496017B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014200433A1 (en) * 2014-01-13 2015-07-16 Tridonic Jennersdorf Gmbh Circuit arrangement for LED operating strands

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7081722B1 (en) * 2005-02-04 2006-07-25 Kimlong Huynh Light emitting diode multiphase driver circuit and method
WO2010095813A2 (en) * 2009-02-17 2010-08-26 주식회사 루미네이처 Power-saving led lighting apparatus
WO2010141684A1 (en) * 2009-06-04 2010-12-09 Exclara, Inc. Apparatus, method and system for providing ac line power to lighting devices
WO2011094166A1 (en) * 2010-01-26 2011-08-04 Once Innovations, Inc. Modular architecture for sealed led light engines
US20110199003A1 (en) * 2009-07-14 2011-08-18 Nichia Corporation Light-emitting diode driving apparatus and light-emitting diode lighting controlling method
US20110227484A1 (en) * 2010-03-19 2011-09-22 Active-Semi, Inc AC LED lamp involving an LED string having separately shortable sections
WO2011139624A1 (en) * 2010-05-07 2011-11-10 Cree, Inc. Ac driven solid state lighting apparatus with led string including switched segments
WO2012003119A1 (en) * 2010-07-02 2012-01-05 3M Innovative Properties Company Transistor ladder network for driving a light emitting diode series string
WO2012034102A1 (en) * 2010-09-10 2012-03-15 Osram Sylvania Inc. Directly driven high efficiency led circuit

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7081722B1 (en) * 2005-02-04 2006-07-25 Kimlong Huynh Light emitting diode multiphase driver circuit and method
WO2010095813A2 (en) * 2009-02-17 2010-08-26 주식회사 루미네이처 Power-saving led lighting apparatus
EP2400819A2 (en) * 2009-02-17 2011-12-28 Luminature Co., Ltd. Power-saving led lighting apparatus
WO2010141684A1 (en) * 2009-06-04 2010-12-09 Exclara, Inc. Apparatus, method and system for providing ac line power to lighting devices
US20110199003A1 (en) * 2009-07-14 2011-08-18 Nichia Corporation Light-emitting diode driving apparatus and light-emitting diode lighting controlling method
WO2011094166A1 (en) * 2010-01-26 2011-08-04 Once Innovations, Inc. Modular architecture for sealed led light engines
US20110227484A1 (en) * 2010-03-19 2011-09-22 Active-Semi, Inc AC LED lamp involving an LED string having separately shortable sections
WO2011139624A1 (en) * 2010-05-07 2011-11-10 Cree, Inc. Ac driven solid state lighting apparatus with led string including switched segments
WO2012003119A1 (en) * 2010-07-02 2012-01-05 3M Innovative Properties Company Transistor ladder network for driving a light emitting diode series string
WO2012034102A1 (en) * 2010-09-10 2012-03-15 Osram Sylvania Inc. Directly driven high efficiency led circuit

Also Published As

Publication number Publication date
GB2496017A (en) 2013-05-01
GB201216097D0 (en) 2012-10-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170910