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EP2003392A3 - Illumination device - Google Patents

Illumination device Download PDF

Info

Publication number
EP2003392A3
EP2003392A3 EP07118936A EP07118936A EP2003392A3 EP 2003392 A3 EP2003392 A3 EP 2003392A3 EP 07118936 A EP07118936 A EP 07118936A EP 07118936 A EP07118936 A EP 07118936A EP 2003392 A3 EP2003392 A3 EP 2003392A3
Authority
EP
European Patent Office
Prior art keywords
leds
illumination device
light
illumination
unit
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Withdrawn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
EP07118936A
Other languages
German (de)
French (fr)
Other versions
EP2003392A2 (en
Inventor
Hon-Lun Chen
Kuo-Hsin Teng
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.)
Prodisc Technology Inc
Original Assignee
Prodisc Technology Inc
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 Prodisc Technology Inc filed Critical Prodisc Technology Inc
Publication of EP2003392A2 publication Critical patent/EP2003392A2/en
Publication of EP2003392A3 publication Critical patent/EP2003392A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

An illumination device (2) is proposed which includes an illumination unit (21) and a control unit (22). The illumination unit (21) has a plurality of LEDs, i.e. light-emitting diodes (211). The LEDs (211) are disposed adjacent to each other and emit different colors of light. The control unit (22) is electrically connected with the LEDs (211) to control the LEDs, respectively.
EP07118936A 2007-06-11 2007-10-19 Illumination device Withdrawn EP2003392A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101111181A CN101324308A (en) 2007-06-11 2007-06-11 Illumination device

Publications (2)

Publication Number Publication Date
EP2003392A2 EP2003392A2 (en) 2008-12-17
EP2003392A3 true EP2003392A3 (en) 2009-07-15

Family

ID=39735491

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07118936A Withdrawn EP2003392A3 (en) 2007-06-11 2007-10-19 Illumination device

Country Status (2)

Country Link
EP (1) EP2003392A3 (en)
CN (1) CN101324308A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101695860B1 (en) * 2009-05-13 2017-02-22 코닌클리케 필립스 엔.브이. Sharp transition in circular light guided ring for user interface with functionalities with a clear beginning and end
FR2947612A1 (en) * 2009-07-06 2011-01-07 Naotek ORCHESTRA LUMINAIRE WITH ADJUSTABLE COLOR TEMPERATURE
CN102635789B (en) * 2011-02-10 2014-11-26 鹤山市银雨照明有限公司 LED (light emitting diode) fluorescent tube
CN102781135A (en) * 2011-05-13 2012-11-14 君曜科技股份有限公司 Method and system for coding palette
CN102889493A (en) * 2011-07-20 2013-01-23 上海亮硕光电子科技有限公司 LED (light-emitting diode) desk lamp with adjustable color temperature
TW201322826A (en) * 2011-11-24 2013-06-01 Lextar Electronics Corp Light adjustment device and light system using the same
KR101534901B1 (en) * 2012-09-04 2015-07-24 엘지이노텍 주식회사 Apparatus and method thereof for controlling a lighting devic
CN102927491B (en) * 2012-11-02 2016-04-06 深圳三马电器有限公司 A kind of color-changing desk lamp
CN102980106A (en) * 2012-12-06 2013-03-20 程建英 Multi-functional bed lamp
CN103322498A (en) * 2013-04-07 2013-09-25 苏州科大微龙信息技术有限公司 LED eye protection table lamp
CN104141905B (en) * 2013-05-07 2016-09-07 苏州欧普照明有限公司 A kind of light fixture
KR102060261B1 (en) * 2015-12-21 2019-12-27 선전 로욜 테크놀로지스 컴퍼니 리미티드 Switch control device and switch control method
CN105627262A (en) * 2015-12-25 2016-06-01 苏州拾向梦数字媒体有限公司 Intelligent interaction touch panel system
CN105530727A (en) * 2016-02-02 2016-04-27 刘顺 Dual-induction type LED wall lamp
US20200389963A1 (en) * 2016-11-24 2020-12-10 Signify Holding B.V. Lighting controller
CN108882472A (en) * 2017-05-08 2018-11-23 怀化学院 A kind of Light Controlling Street Lamp Controller and its control method
CN107091463A (en) * 2017-05-20 2017-08-25 金勇� One kind becomes brightness lampshade
CN111649252A (en) * 2020-06-29 2020-09-11 曾国庆 LED lamp capable of automatically adjusting light

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060064144A1 (en) * 2004-06-25 2006-03-23 Chen Joshua Q Programmable multifunction table lamp for light therapy
US20060076908A1 (en) * 2004-09-10 2006-04-13 Color Kinetics Incorporated Lighting zone control methods and apparatus
WO2006129256A2 (en) * 2005-06-01 2006-12-07 Koninklijke Philips Electronics, N.V. Sunny-cloudy scale for setting color temperature of white lights
EP1623602B1 (en) * 2003-05-07 2007-03-07 Koninklijke Philips Electronics N.V. User interface for controlling light emitting diodes
US20070052376A1 (en) * 2005-08-09 2007-03-08 Wei-Chiang Lee Full-color led-based lighting device
EP1785665A1 (en) * 2005-11-14 2007-05-16 TRUMPF Kreuzer Medizin Systeme GmbH + Co. KG Surgical lamp
WO2007069185A1 (en) * 2005-12-12 2007-06-21 Koninklijke Philips Electronics N.V. Lamp assembly
WO2007072294A1 (en) * 2005-12-22 2007-06-28 Koninklijke Philips Electronics N.V. Button arrangement for colored lighting controller
US20080291673A1 (en) * 2007-05-22 2008-11-27 Prodisc Technology Inc. Illumination device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1623602B1 (en) * 2003-05-07 2007-03-07 Koninklijke Philips Electronics N.V. User interface for controlling light emitting diodes
US20060064144A1 (en) * 2004-06-25 2006-03-23 Chen Joshua Q Programmable multifunction table lamp for light therapy
US20060076908A1 (en) * 2004-09-10 2006-04-13 Color Kinetics Incorporated Lighting zone control methods and apparatus
WO2006129256A2 (en) * 2005-06-01 2006-12-07 Koninklijke Philips Electronics, N.V. Sunny-cloudy scale for setting color temperature of white lights
US20070052376A1 (en) * 2005-08-09 2007-03-08 Wei-Chiang Lee Full-color led-based lighting device
EP1785665A1 (en) * 2005-11-14 2007-05-16 TRUMPF Kreuzer Medizin Systeme GmbH + Co. KG Surgical lamp
WO2007069185A1 (en) * 2005-12-12 2007-06-21 Koninklijke Philips Electronics N.V. Lamp assembly
WO2007072294A1 (en) * 2005-12-22 2007-06-28 Koninklijke Philips Electronics N.V. Button arrangement for colored lighting controller
US20080291673A1 (en) * 2007-05-22 2008-11-27 Prodisc Technology Inc. Illumination device

Also Published As

Publication number Publication date
CN101324308A (en) 2008-12-17
EP2003392A2 (en) 2008-12-17

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