GB201617361D0 - Lighting apparatus - Google Patents

Lighting apparatus

Info

Publication number
GB201617361D0
GB201617361D0 GBGB1617361.9A GB201617361A GB201617361D0 GB 201617361 D0 GB201617361 D0 GB 201617361D0 GB 201617361 A GB201617361 A GB 201617361A GB 201617361 D0 GB201617361 D0 GB 201617361D0
Authority
GB
United Kingdom
Prior art keywords
lighting apparatus
lighting
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.)
Withdrawn
Application number
GBGB1617361.9A
Other versions
GB2554904A (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.)
Chang Hsiutseng
Original Assignee
Chang Hsiutseng
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 Chang Hsiutseng filed Critical Chang Hsiutseng
Priority to GB1617361.9A priority Critical patent/GB2554904A/en
Publication of GB201617361D0 publication Critical patent/GB201617361D0/en
Publication of GB2554904A publication Critical patent/GB2554904A/en
Withdrawn legal-status Critical Current

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
    • H05B45/37—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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • 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]
GB1617361.9A 2016-10-13 2016-10-13 Lighting apparatus Withdrawn GB2554904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1617361.9A GB2554904A (en) 2016-10-13 2016-10-13 Lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1617361.9A GB2554904A (en) 2016-10-13 2016-10-13 Lighting apparatus

Publications (2)

Publication Number Publication Date
GB201617361D0 true GB201617361D0 (en) 2016-11-30
GB2554904A GB2554904A (en) 2018-04-18

Family

ID=57680723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1617361.9A Withdrawn GB2554904A (en) 2016-10-13 2016-10-13 Lighting apparatus

Country Status (1)

Country Link
GB (1) GB2554904A (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870328B2 (en) * 2001-12-19 2005-03-22 Toyoda Gosei Co., Ltd. LED lamp apparatus for vehicles
JP4177022B2 (en) * 2002-05-07 2008-11-05 ローム株式会社 LIGHT EMITTING ELEMENT DRIVE DEVICE AND ELECTRONIC DEVICE HAVING LIGHT EMITTING ELEMENT
US7569996B2 (en) * 2004-03-19 2009-08-04 Fred H Holmes Omni voltage direct current power supply
US7276861B1 (en) * 2004-09-21 2007-10-02 Exclara, Inc. System and method for driving LED
US20060186870A1 (en) * 2005-02-07 2006-08-24 California Micro Devices Regulating switching regulators by load monitoring
WO2008132562A1 (en) * 2007-04-27 2008-11-06 Freescale Semiconductor, Inc. Power supply controller for multiple lighting components
AU2012100729A4 (en) * 2011-05-25 2012-06-28 QU, Feng LED Decorative Light
JP5739747B2 (en) * 2011-06-27 2015-06-24 株式会社小糸製作所 Semiconductor light source lighting circuit
EP2648483B1 (en) * 2012-04-06 2019-08-07 Dialog Semiconductor GmbH Method of preventing spurious ringing during discontinuous conduction mode in inductive boost converters for white LED drivers

Also Published As

Publication number Publication date
GB2554904A (en) 2018-04-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)