GB201615397D0 - Electric lamp circuits - Google Patents

Electric lamp circuits

Info

Publication number
GB201615397D0
GB201615397D0 GBGB1615397.5A GB201615397A GB201615397D0 GB 201615397 D0 GB201615397 D0 GB 201615397D0 GB 201615397 A GB201615397 A GB 201615397A GB 201615397 D0 GB201615397 D0 GB 201615397D0
Authority
GB
United Kingdom
Prior art keywords
electric lamp
lamp circuits
circuits
electric
lamp
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Withdrawn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
GBGB1615397.5A
Other versions
GB2544165A (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.)
TIMEGUARD Ltd
Original Assignee
TIMEGUARD Ltd
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 TIMEGUARD Ltd filed Critical TIMEGUARD Ltd
Publication of GB201615397D0 publication Critical patent/GB201615397D0/en
Publication of GB2544165A publication Critical patent/GB2544165A/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Withdrawn legal-status Critical Current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
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • 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
    • H05B47/10—Controlling the light source
    • 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]
    • 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
GB1615397.5A 2015-09-10 2016-09-09 Electric lamp circuits Withdrawn GB2544165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1516044.3A GB201516044D0 (en) 2015-09-10 2015-09-10 Electric lamp circuits

Publications (2)

Publication Number Publication Date
GB201615397D0 true GB201615397D0 (en) 2016-10-26
GB2544165A GB2544165A (en) 2017-05-10

Family

ID=54362970

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1516044.3A Ceased GB201516044D0 (en) 2015-09-10 2015-09-10 Electric lamp circuits
GB1615397.5A Withdrawn GB2544165A (en) 2015-09-10 2016-09-09 Electric lamp circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1516044.3A Ceased GB201516044D0 (en) 2015-09-10 2015-09-10 Electric lamp circuits

Country Status (2)

Country Link
CN (1) CN106993360A (en)
GB (2) GB201516044D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115551144A (en) * 2022-09-30 2022-12-30 赛尔富电子有限公司 Shimmer elimination device for high-voltage non-isolated LED lamp and LED lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009051968B4 (en) * 2009-11-04 2013-02-21 Insta Elektro Gmbh Method for transmitting control information from a control unit to a lamp unit, a suitable lighting system, and lamp unit
CN202340339U (en) * 2011-12-09 2012-07-18 金德奎 LED (light-emitting diode) illumination power supply and drive control system
USRE50126E1 (en) * 2012-03-15 2024-09-17 Signify Holding B.V. Shunt device in lighting control system without neutral wire
TW201401704A (en) * 2012-05-16 2014-01-01 Schneider Electric South East Asia Hq Pte Ltd Method, apparatus and system for controlling an electrical load
CN104541574B (en) * 2012-07-20 2017-06-09 飞利浦灯具控股公司 The bypass circuit of the controller without neutral point in for Lighting Control Assembly

Also Published As

Publication number Publication date
GB2544165A (en) 2017-05-10
GB201516044D0 (en) 2015-10-28
CN106993360A (en) 2017-07-28

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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)