GB201002029D0 - Control of environmental conditioning devices - Google Patents

Control of environmental conditioning devices

Info

Publication number
GB201002029D0
GB201002029D0 GBGB1002029.5A GB201002029A GB201002029D0 GB 201002029 D0 GB201002029 D0 GB 201002029D0 GB 201002029 A GB201002029 A GB 201002029A GB 201002029 D0 GB201002029 D0 GB 201002029D0
Authority
GB
United Kingdom
Prior art keywords
control
conditioning devices
environmental conditioning
environmental
devices
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Withdrawn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
GBGB1002029.5A
Other versions
GB2468190A (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.)
Novar ED&S Ltd
Original Assignee
Novar ED&S 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 Novar ED&S Ltd filed Critical Novar ED&S Ltd
Publication of GB201002029D0 publication Critical patent/GB201002029D0/en
Publication of GB2468190A publication Critical patent/GB2468190A/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Withdrawn legal-status Critical Current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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/02—Switching on, e.g. with predetermined rate of increase of lighting current
    • 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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
GB201002029A 2009-02-09 2010-02-08 Protection for lighting using dimmer with load current monitoring and control Withdrawn GB2468190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0902127A GB0902127D0 (en) 2009-02-09 2009-02-09 Control of environmental conditioning devices

Publications (2)

Publication Number Publication Date
GB201002029D0 true GB201002029D0 (en) 2010-03-24
GB2468190A GB2468190A (en) 2010-09-01

Family

ID=40527085

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0902127A Pending GB0902127D0 (en) 2009-02-09 2009-02-09 Control of environmental conditioning devices
GB201002029A Withdrawn GB2468190A (en) 2009-02-09 2010-02-08 Protection for lighting using dimmer with load current monitoring and control

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0902127A Pending GB0902127D0 (en) 2009-02-09 2009-02-09 Control of environmental conditioning devices

Country Status (3)

Country Link
CN (1) CN101801143A (en)
GB (2) GB0902127D0 (en)
SG (1) SG164327A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112314058B (en) * 2018-06-14 2023-08-25 昕诺飞控股有限公司 Monitor apparatus for lighting device, driver using the monitor apparatus, and driving method
TWI734578B (en) * 2020-08-07 2021-07-21 全漢企業股份有限公司 Illumination power circuit with diming function and associated control method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349959A (en) * 1999-05-12 2000-11-15 Anthony James Doyle Power control system with overload protection
US6969959B2 (en) * 2001-07-06 2005-11-29 Lutron Electronics Co., Inc. Electronic control systems and methods
US7605549B2 (en) * 2006-08-28 2009-10-20 Hunter Fan Company System and method for current and/or temperature control of light fixture

Also Published As

Publication number Publication date
CN101801143A (en) 2010-08-11
GB0902127D0 (en) 2009-03-25
GB2468190A (en) 2010-09-01
SG164327A1 (en) 2010-09-29

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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)