GB2407654B - Lighting control - Google Patents

Lighting control

Info

Publication number
GB2407654B
GB2407654B GB0325514A GB0325514A GB2407654B GB 2407654 B GB2407654 B GB 2407654B GB 0325514 A GB0325514 A GB 0325514A GB 0325514 A GB0325514 A GB 0325514A GB 2407654 B GB2407654 B GB 2407654B
Authority
GB
United Kingdom
Prior art keywords
lighting control
lighting
control
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
GB0325514A
Other versions
GB0325514D0 (en
GB2407654A (en
Inventor
Michael J Crawford
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.)
Anytronics Ltd
Original Assignee
Anytronics 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 Anytronics Ltd filed Critical Anytronics Ltd
Priority to GB0325514A priority Critical patent/GB2407654B/en
Publication of GB0325514D0 publication Critical patent/GB0325514D0/en
Priority to EP04256681A priority patent/EP1528841A3/en
Publication of GB2407654A publication Critical patent/GB2407654A/en
Application granted granted Critical
Publication of GB2407654B publication Critical patent/GB2407654B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • H05B33/0839—
    • 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]
    • H05B45/20—Controlling the colour of the light
GB0325514A 2003-10-31 2003-10-31 Lighting control Expired - Fee Related GB2407654B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0325514A GB2407654B (en) 2003-10-31 2003-10-31 Lighting control
EP04256681A EP1528841A3 (en) 2003-10-31 2004-10-28 Lighting control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0325514A GB2407654B (en) 2003-10-31 2003-10-31 Lighting control

Publications (3)

Publication Number Publication Date
GB0325514D0 GB0325514D0 (en) 2003-12-03
GB2407654A GB2407654A (en) 2005-05-04
GB2407654B true GB2407654B (en) 2007-08-08

Family

ID=29725770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0325514A Expired - Fee Related GB2407654B (en) 2003-10-31 2003-10-31 Lighting control

Country Status (2)

Country Link
EP (1) EP1528841A3 (en)
GB (1) GB2407654B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1916878B1 (en) 2006-10-27 2011-02-02 Airbus Operations GmbH Light monitoring system and method for operating same
GB2453375A (en) 2007-10-05 2009-04-08 Cambridge Display Tech Ltd Driving a display using an effective analogue drive signal generated from a modulated digital signal
EP2081414A1 (en) * 2008-01-09 2009-07-22 Infineon Technologies Austria AG Sigma delta LED driver
ATE488118T1 (en) 2009-03-12 2010-11-15 Infineon Technologies Austria SIGMA DELTA POWER SOURCE AND LED DRIVER

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573666B1 (en) * 2002-01-03 2003-06-03 Dialog Semiconductor Gmbh Digital regulation of fluorescent lamps

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471052A (en) * 1993-10-25 1995-11-28 Eaton Corporation Color sensor system using a secondary light receiver
JP2003510856A (en) * 1999-09-29 2003-03-18 カラー・キネティックス・インコーポレーテッド Combined illumination and calibration apparatus and calibration method for multiple LEDs
US6803891B2 (en) * 2000-01-27 2004-10-12 Pioneer Corporation Apparatus for driving light-emitting display
US6349023B1 (en) * 2000-02-24 2002-02-19 Robotic Vision Systems, Inc. Power control system for illumination array
US6498440B2 (en) * 2000-03-27 2002-12-24 Gentex Corporation Lamp assembly incorporating optical feedback
DE10146094A1 (en) * 2001-09-19 2003-04-03 Bosch Gmbh Robert Illumination arrangement, e.g. for auto radio or navigation system, has control unit that determines control value for voltage supply depending on intensity class of light source or sources
US6630801B2 (en) * 2001-10-22 2003-10-07 Lümileds USA Method and apparatus for sensing the color point of an RGB LED white luminary using photodiodes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6573666B1 (en) * 2002-01-03 2003-06-03 Dialog Semiconductor Gmbh Digital regulation of fluorescent lamps

Also Published As

Publication number Publication date
EP1528841A2 (en) 2005-05-04
GB0325514D0 (en) 2003-12-03
GB2407654A (en) 2005-05-04
EP1528841A3 (en) 2005-07-06

Similar Documents

Publication Publication Date Title
EP1685497A4 (en) Wireless internet lighting control system
GB0323254D0 (en) Lighting system
GB2419194B (en) Lighting control system
GB2405163B (en) Well control means
GB2404474B (en) Lighting system
GB0524268D0 (en) Lamp
EP1787498A4 (en) Lighting control
GB2397872B (en) Lighting system
GB0208877D0 (en) Behicle control
GB2405461B (en) Lighting panel
GB2407654B (en) Lighting control
GB2397160B (en) Lighting
GB0327641D0 (en) Control arrangement
GB0204681D0 (en) Ink-key control
GB0307172D0 (en) Lighting control
GB0303258D0 (en) Lighting system
CA94851S (en) Lighting control
GB2396065B (en) Lighting control
CA94853S (en) Lighting control
CA94852S (en) Lighting control
CA94850S (en) Lighting control
GB0225416D0 (en) Lighting Control
GB0320697D0 (en) Bulb
GB0301334D0 (en) Dimmer lamp
GB0320839D0 (en) Lighting bracket

Legal Events

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

Effective date: 20101031