NO20051830L - LED-system for a produsere lys - Google Patents

LED-system for a produsere lys

Info

Publication number
NO20051830L
NO20051830L NO20051830A NO20051830A NO20051830L NO 20051830 L NO20051830 L NO 20051830L NO 20051830 A NO20051830 A NO 20051830A NO 20051830 A NO20051830 A NO 20051830A NO 20051830 L NO20051830 L NO 20051830L
Authority
NO
Norway
Prior art keywords
leds
light
led
electrical power
power supplied
Prior art date
Application number
NO20051830A
Other languages
English (en)
Inventor
Palle Stevn
Original Assignee
First Flower & Fruit Comp As
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 First Flower & Fruit Comp As filed Critical First Flower & Fruit Comp As
Publication of NO20051830L publication Critical patent/NO20051830L/no

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]
    • H05B45/10—Controlling the intensity of the light
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

Oppfinnelsen vedrører et system som omfatter et antall lysemitterende dioder, LED-enheter. LED-enhetene kan styres på flere måter for å oppnå ethvert av en eller flere formål med systemet. Følgelig kan LED-enheten styres ved å styre minst to av de følgende parametere: Lysintensiteten til hver av LED-enhetene, lysstrømmen til hver av LED-enhetene, fargespektret til lyset som emitteres fra hver av LED-enhetene, det spatiale strålemønsteret til lyset som emitteres fra hver av LED-enhetene, grenseskikttemperaturen til hver av LED-enhetene, omgivelsestemperaturen til LED-enheten, strømstyrken til den elektriske effekten som tilføres hver LED-enhet eller hver seksjon av LED-enheter, spenningen til den elektriske effekten som tilføres hver LED-enhet eller hver seksjon av LED-enheter og pulseringen som påføres den elektriske effekten som tilføres hver LED-enhet eller hver seksjon av LED-enheter.
NO20051830A 2002-09-16 2005-04-15 LED-system for a produsere lys NO20051830L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200201362 2002-09-16
PCT/DK2003/000597 WO2004025998A2 (en) 2002-09-16 2003-09-16 Led system for producing light

Publications (1)

Publication Number Publication Date
NO20051830L true NO20051830L (no) 2005-06-14

Family

ID=31984972

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20051830A NO20051830L (no) 2002-09-16 2005-04-15 LED-system for a produsere lys

Country Status (5)

Country Link
US (2) US20060108935A1 (no)
EP (2) EP1576859A2 (no)
AU (1) AU2003263153A1 (no)
NO (1) NO20051830L (no)
WO (1) WO2004025998A2 (no)

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US7956556B1 (en) 2004-02-24 2011-06-07 Musco Corporation Apparatus and method for compensating for reduced light output of a solid-state light source having a lumen depreciation characteristic over its operational life
KR20090035703A (ko) 2006-07-13 2009-04-10 티아이알 테크놀로지 엘피 광원, 광원 구동 방법, 컴퓨터 프로그램 제품, 및 컴퓨터 판독가능 저장 매체
DE102006040393B4 (de) * 2006-08-29 2018-11-22 Dr. Mach Gmbh & Co. Kg LED-Operationsleuchte
US10539311B2 (en) 2008-04-14 2020-01-21 Digital Lumens Incorporated Sensor-based lighting methods, apparatus, and systems
US8866408B2 (en) 2008-04-14 2014-10-21 Digital Lumens Incorporated Methods, apparatus, and systems for automatic power adjustment based on energy demand information
US8841859B2 (en) 2008-04-14 2014-09-23 Digital Lumens Incorporated LED lighting methods, apparatus, and systems including rules-based sensor data logging
US8754589B2 (en) 2008-04-14 2014-06-17 Digtial Lumens Incorporated Power management unit with temperature protection
US8805550B2 (en) * 2008-04-14 2014-08-12 Digital Lumens Incorporated Power management unit with power source arbitration
US8823277B2 (en) * 2008-04-14 2014-09-02 Digital Lumens Incorporated Methods, systems, and apparatus for mapping a network of lighting fixtures with light module identification
US8954170B2 (en) 2009-04-14 2015-02-10 Digital Lumens Incorporated Power management unit with multi-input arbitration
CA3084936A1 (en) 2010-11-04 2012-05-10 Digital Lumens Incorporated Method, apparatus, and system for occupancy sensing
US9018839B2 (en) * 2010-12-20 2015-04-28 Salvatore Guerrieri LED cooling system
AU2012230991A1 (en) 2011-03-21 2013-10-10 Digital Lumens Incorporated Methods, apparatus and systems for providing occupancy-based variable lighting
US9535273B2 (en) * 2011-07-21 2017-01-03 Photon Dynamics, Inc. Apparatus for viewing through optical thin film color filters and their overlaps
AU2012332206B2 (en) 2011-11-03 2016-02-04 Osram Sylvania Inc. Methods, systems, and apparatus for intelligent lighting
CN106937459B (zh) 2012-03-19 2020-06-16 数字照明股份有限公司 用于提供可变照明的方法、系统和设备
US10174906B2 (en) 2012-06-18 2019-01-08 Fresnel Technologies Inc. LED luminaire tiling with a lens array containing a plurality of lenslets
US9356214B2 (en) * 2012-06-27 2016-05-31 Flextronics Ap, Llc. Cooling system for LED device
WO2014179379A1 (en) 2013-04-30 2014-11-06 Digital Lumens, Incorporated Operating light emitting diodes at low temperature
AU2014331746A1 (en) 2013-10-10 2016-05-05 Digital Lumens Incorporated Methods, systems, and apparatus for intelligent lighting
US10584297B2 (en) 2016-12-13 2020-03-10 Afton Chemical Corporation Polyolefin-derived dispersants

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GB2224374A (en) 1988-08-24 1990-05-02 Plessey Co Plc Temperature control of light-emitting devices
US4982203A (en) 1989-07-07 1991-01-01 Hewlett-Packard Company Method and apparatus for improving the uniformity of an LED printhead
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US5783909A (en) 1997-01-10 1998-07-21 Relume Corporation Maintaining LED luminous intensity
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US7663326B2 (en) * 2007-05-22 2010-02-16 Msilica Incorporated Temperature dependant LED current controller

Also Published As

Publication number Publication date
WO2004025998A3 (en) 2004-04-15
US20060108935A1 (en) 2006-05-25
US20090212707A1 (en) 2009-08-27
WO2004025998A2 (en) 2004-03-25
AU2003263153A1 (en) 2004-04-30
EP2797389A1 (en) 2014-10-29
US8164277B2 (en) 2012-04-24
EP1576859A2 (en) 2005-09-21

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: MODILIS HOLDINGS LLC, SUITE 100, 103 FOULK ROAD, U

CREP Change of representative

Representative=s name: PLOUGMANN & VINGTOFT, POSTBOKS 1003 SENTRUM, 0104

FC2A Withdrawal, rejection or dismissal of laid open patent application