EP2219418A3 - Dispositif d'illumination - Google Patents

Dispositif d'illumination Download PDF

Info

Publication number
EP2219418A3
EP2219418A3 EP10000707.9A EP10000707A EP2219418A3 EP 2219418 A3 EP2219418 A3 EP 2219418A3 EP 10000707 A EP10000707 A EP 10000707A EP 2219418 A3 EP2219418 A3 EP 2219418A3
Authority
EP
European Patent Office
Prior art keywords
light
illumination
color temperature
illumination light
color
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
EP10000707.9A
Other languages
German (de)
English (en)
Other versions
EP2219418A2 (fr
EP2219418B1 (fr
Inventor
Minoru Maehara
Kazuyoshi Kadotani
Kenichiro Tanaka
Itirou Tanimura
Nobuta Takuya
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP2219418A2 publication Critical patent/EP2219418A2/fr
Publication of EP2219418A3 publication Critical patent/EP2219418A3/fr
Application granted granted Critical
Publication of EP2219418B1 publication Critical patent/EP2219418B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • H05B45/24Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • H05B45/28Controlling the colour of the light using temperature feedback
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40Details of LED load circuits
EP10000707.9A 2009-01-28 2010-01-25 Dispositif d'illumination Active EP2219418B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009017108A JP2010176985A (ja) 2009-01-28 2009-01-28 照明装置

Publications (3)

Publication Number Publication Date
EP2219418A2 EP2219418A2 (fr) 2010-08-18
EP2219418A3 true EP2219418A3 (fr) 2015-09-09
EP2219418B1 EP2219418B1 (fr) 2019-08-28

Family

ID=42140303

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10000707.9A Active EP2219418B1 (fr) 2009-01-28 2010-01-25 Dispositif d'illumination

Country Status (2)

Country Link
EP (1) EP2219418B1 (fr)
JP (1) JP2010176985A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120051045A1 (en) * 2010-08-27 2012-03-01 Xicato, Inc. Led Based Illumination Module Color Matched To An Arbitrary Light Source
JP5740193B2 (ja) * 2011-04-11 2015-06-24 三菱電機株式会社 照明装置
EP2728972B1 (fr) * 2012-10-31 2015-08-26 Helvar Oy Ab Commande du fonctionnement de sources de lumière
JP6210405B2 (ja) * 2013-05-13 2017-10-11 パナソニックIpマネジメント株式会社 照明装置
CN104105270A (zh) * 2014-07-29 2014-10-15 苏州乐聚一堂电子科技有限公司 智能双面变色平板灯具
CN104105269A (zh) * 2014-07-29 2014-10-15 苏州乐聚一堂电子科技有限公司 智能两圈变色平板灯具
CN104159366A (zh) * 2014-07-29 2014-11-19 苏州乐聚一堂电子科技有限公司 智能多圈变色平板灯具
JP5926836B2 (ja) * 2015-04-27 2016-05-25 三菱電機株式会社 照明装置
CN105744685A (zh) * 2016-04-20 2016-07-06 黄初镇 一种减少照明闪烁的装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040105261A1 (en) * 1997-12-17 2004-06-03 Color Kinetics, Incorporated Methods and apparatus for generating and modulating illumination conditions
US20050225264A1 (en) * 2004-03-30 2005-10-13 Kemp William H LED lamp with color and brightness controller for use in wet, electrically hazardous bathing environments
US7186003B2 (en) * 1997-08-26 2007-03-06 Color Kinetics Incorporated Light-emitting diode based products
WO2008129485A1 (fr) * 2007-04-24 2008-10-30 Koninklijke Philips Electronics N. V. Interface utilisateur à multiples paramètres de commande lumineuse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4495814B2 (ja) * 1999-12-28 2010-07-07 アビックス株式会社 調光式led照明器具
JP2004095369A (ja) * 2002-08-30 2004-03-25 Matsushita Electric Works Ltd 照明装置
DE102005022832A1 (de) * 2005-05-11 2006-11-16 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Scheinwerfer für Film- und Videoaufnahmen
JP2007059260A (ja) * 2005-08-25 2007-03-08 Toshiba Lighting & Technology Corp 照明装置及び照明器具
TW200846589A (en) 2007-05-22 2008-12-01 Prodisc Technology Inc Illumination device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7186003B2 (en) * 1997-08-26 2007-03-06 Color Kinetics Incorporated Light-emitting diode based products
US20040105261A1 (en) * 1997-12-17 2004-06-03 Color Kinetics, Incorporated Methods and apparatus for generating and modulating illumination conditions
US20050225264A1 (en) * 2004-03-30 2005-10-13 Kemp William H LED lamp with color and brightness controller for use in wet, electrically hazardous bathing environments
WO2008129485A1 (fr) * 2007-04-24 2008-10-30 Koninklijke Philips Electronics N. V. Interface utilisateur à multiples paramètres de commande lumineuse

Also Published As

Publication number Publication date
EP2219418A2 (fr) 2010-08-18
JP2010176985A (ja) 2010-08-12
EP2219418B1 (fr) 2019-08-28

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