GB201313623D0 - Low Noise and Continuous Emission LED Power Supply Circuit - Google Patents

Low Noise and Continuous Emission LED Power Supply Circuit

Info

Publication number
GB201313623D0
GB201313623D0 GBGB1313623.9A GB201313623A GB201313623D0 GB 201313623 D0 GB201313623 D0 GB 201313623D0 GB 201313623 A GB201313623 A GB 201313623A GB 201313623 D0 GB201313623 D0 GB 201313623D0
Authority
GB
United Kingdom
Prior art keywords
power supply
supply circuit
low noise
led power
continuous emission
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
GBGB1313623.9A
Other versions
GB2516696B (en
GB2516696A (en
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.)
TRUNDLE ROBERT M
Original Assignee
TRUNDLE ROBERT M
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 TRUNDLE ROBERT M filed Critical TRUNDLE ROBERT M
Priority to GB1313623.9A priority Critical patent/GB2516696B/en
Publication of GB201313623D0 publication Critical patent/GB201313623D0/en
Priority to PCT/GB2014/052323 priority patent/WO2015015190A1/en
Publication of GB2516696A publication Critical patent/GB2516696A/en
Application granted granted Critical
Publication of GB2516696B publication Critical patent/GB2516696B/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]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D2011/0038—Illumination systems for cabins as a whole
    • 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]
GB1313623.9A 2013-07-30 2013-07-30 Low Noise and Continuous Emission LED Power Supply Circuit Expired - Fee Related GB2516696B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1313623.9A GB2516696B (en) 2013-07-30 2013-07-30 Low Noise and Continuous Emission LED Power Supply Circuit
PCT/GB2014/052323 WO2015015190A1 (en) 2013-07-30 2014-07-29 Low noise and continuous emission led power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1313623.9A GB2516696B (en) 2013-07-30 2013-07-30 Low Noise and Continuous Emission LED Power Supply Circuit

Publications (3)

Publication Number Publication Date
GB201313623D0 true GB201313623D0 (en) 2013-09-11
GB2516696A GB2516696A (en) 2015-02-04
GB2516696B GB2516696B (en) 2016-09-28

Family

ID=49167199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1313623.9A Expired - Fee Related GB2516696B (en) 2013-07-30 2013-07-30 Low Noise and Continuous Emission LED Power Supply Circuit

Country Status (2)

Country Link
GB (1) GB2516696B (en)
WO (1) WO2015015190A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111867192A (en) * 2019-04-30 2020-10-30 朗德万斯有限责任公司 Low standby power intelligence bulb based on linear power supply

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9572219B1 (en) 2015-09-14 2017-02-14 Hamilton Sundstrand Corporation Hue and dimming control circuits for lamps or LED arrays
GB201617615D0 (en) * 2016-10-18 2016-11-30 Search For The Next Ltd A power adaptor for a lighing system and other improvements to lighting systems
CN108811233B (en) * 2017-05-05 2020-12-01 东莞艾笛森光电有限公司 Low harmonic distortion light emitting diode driving circuit
WO2020007783A1 (en) * 2018-07-03 2020-01-09 Signify Holding B.V. A led driver and led lighting system for use with a high frequency electronic ballast
CN114040543B (en) * 2021-07-20 2023-08-29 杰华特微电子股份有限公司 LED linear driving circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI495389B (en) * 2008-09-05 2015-08-01 Eldolab Holding Bv Led based lighting application
CN101711081B (en) * 2009-12-21 2013-04-03 Bcd半导体制造有限公司 LED driving circuit
US8791641B2 (en) * 2011-09-16 2014-07-29 Cree, Inc. Solid-state lighting apparatus and methods using energy storage
GB201201689D0 (en) * 2012-01-30 2012-03-14 Trundle Robert M Ultra clean off line led driver
DE102012207456B4 (en) * 2012-05-04 2013-11-28 Osram Gmbh Control of semiconductor light elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111867192A (en) * 2019-04-30 2020-10-30 朗德万斯有限责任公司 Low standby power intelligence bulb based on linear power supply
CN111867192B (en) * 2019-04-30 2024-04-23 朗德万斯有限责任公司 Low standby power intelligent bulb based on linear power supply

Also Published As

Publication number Publication date
WO2015015190A1 (en) 2015-02-05
GB2516696B (en) 2016-09-28
GB2516696A (en) 2015-02-04

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Legal Events

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

Effective date: 20220730