ATE416597T1 - Led dimmersteuerung - Google Patents

Led dimmersteuerung

Info

Publication number
ATE416597T1
ATE416597T1 AT03736588T AT03736588T ATE416597T1 AT E416597 T1 ATE416597 T1 AT E416597T1 AT 03736588 T AT03736588 T AT 03736588T AT 03736588 T AT03736588 T AT 03736588T AT E416597 T1 ATE416597 T1 AT E416597T1
Authority
AT
Austria
Prior art keywords
led
light sources
power
based light
circuits
Prior art date
Application number
AT03736588T
Other languages
English (en)
Inventor
Ihor Lys
Kevin Dowling
Frederick Morgan
Original Assignee
Philips Solid State Lighting
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29423655&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE416597(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Solid State Lighting filed Critical Philips Solid State Lighting
Application granted granted Critical
Publication of ATE416597T1 publication Critical patent/ATE416597T1/de

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]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • H05B45/3577—Emulating the dimming characteristics, brightness or colour temperature of incandescent lamps
    • 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
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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]
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)
AT03736588T 2002-05-09 2003-05-09 Led dimmersteuerung ATE416597T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37907902P 2002-05-09 2002-05-09
US39162702P 2002-06-26 2002-06-26

Publications (1)

Publication Number Publication Date
ATE416597T1 true ATE416597T1 (de) 2008-12-15

Family

ID=29423655

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03736588T ATE416597T1 (de) 2002-05-09 2003-05-09 Led dimmersteuerung

Country Status (9)

Country Link
EP (1) EP1502483B1 (de)
JP (1) JP4347794B2 (de)
AT (1) ATE416597T1 (de)
AU (1) AU2003237827A1 (de)
DE (1) DE60325042D1 (de)
DK (1) DK1502483T3 (de)
ES (1) ES2320644T3 (de)
PT (1) PT1502483E (de)
WO (1) WO2003096761A1 (de)

Families Citing this family (132)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100381083C (zh) 2003-04-29 2008-04-16 韩力 一种非可燃性电子喷雾香烟
US6995355B2 (en) * 2003-06-23 2006-02-07 Advanced Optical Technologies, Llc Optical integrating chamber lighting using multiple color sources
US7126290B2 (en) 2004-02-02 2006-10-24 Radiant Power Corp. Light dimmer for LED and incandescent lamps
FR2866778A1 (fr) * 2004-02-24 2005-08-26 Marc Didier Patrick Pettmann Dispositif de commande des parametres et d'alimentation de projecteurs a leds rgb, en utilisant deux fils seulement
WO2011143510A1 (en) 2010-05-12 2011-11-17 Lynk Labs, Inc. Led lighting system
US10499465B2 (en) 2004-02-25 2019-12-03 Lynk Labs, Inc. High frequency multi-voltage and multi-brightness LED lighting devices and systems and methods of using same
US10575376B2 (en) 2004-02-25 2020-02-25 Lynk Labs, Inc. AC light emitting diode and AC LED drive methods and apparatus
EP1568938B1 (de) 2004-02-28 2006-09-27 TRUMPF Kreuzer Medizin Systeme GmbH + Co. KG Operationsleuchte
NZ545325A (en) * 2004-05-19 2008-08-29 Goeken Group Corp Dynamic snubbing for LED lighting converter
GB2416251B (en) * 2004-07-15 2008-01-09 Mood Concepts Ltd Lighting system and controller
EP1628494A1 (de) * 2004-08-17 2006-02-22 Dialog Semiconductor GmbH Intelligente Lichtquelle mit Synchronisation mit einer Digitalkamera
US8044769B2 (en) * 2004-11-19 2011-10-25 Koninklijke Philips Electronics N.V. Multi-dimensional control of lighting parameters
JP5329091B2 (ja) * 2004-11-29 2013-10-30 コーニンクレッカ フィリップス エヌ ヴェ 多色光源の光の設定を調節するための方法及びシステム
US7230222B2 (en) * 2005-08-15 2007-06-12 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Calibrated LED light module
WO2007054758A1 (en) * 2005-11-10 2007-05-18 Koninklijke Philips Electronics, N.V. Led luminaire having non-uniform lighting capability
PL1785665T3 (pl) 2005-11-14 2012-03-30 Trumpf Medizin Systeme Gmbh & Co Kg Lampa operacyjna
DE202007007054U1 (de) 2006-11-15 2007-07-26 Trumpf Kreuzer Medizin Systeme Gmbh + Co. Kg System mit einer Operationsleuchte und mit einer Kamera
ES2691029T3 (es) 2006-11-28 2018-11-23 Hayward Industries, Inc. Sistema de iluminación subacuática programable
NZ580402A (en) 2007-03-30 2012-09-28 Holdip Ltd A power adaptor for a lighting unit having a solid-state light source and a controller for controlling power draw
EP1986469A1 (de) 2007-04-24 2008-10-29 Flowil International Lighting (Holding) B.V. Mehrfarbige Beleuchtungsvorrichtung und Verfahren zum Auswählen und Einstellen einer gewünschten Farbe
US11317495B2 (en) 2007-10-06 2022-04-26 Lynk Labs, Inc. LED circuits and assemblies
US11297705B2 (en) 2007-10-06 2022-04-05 Lynk Labs, Inc. Multi-voltage and multi-brightness LED lighting devices and methods of using same
EP2208394A2 (de) * 2007-11-05 2010-07-21 Philips Intellectual Property & Standards GmbH Vorrichtung zum treiben einer last
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
US7712918B2 (en) 2007-12-21 2010-05-11 Altair Engineering , Inc. Light distribution using a light emitting diode assembly
IL188348A0 (en) 2007-12-24 2008-11-03 Lightech Electronics Ind Ltd Controller and method for controlling an intensity of a light emitting diode (led) using a conventional ac dimmer
US8502454B2 (en) 2008-02-08 2013-08-06 Innosys, Inc Solid state semiconductor LED replacement for fluorescent lamps
KR101727093B1 (ko) * 2008-04-30 2017-04-14 코닌클리케 필립스 엔.브이. Ａｃ 선전압에 정보를 인코딩하는 방법 및 장치
US9775201B2 (en) * 2008-05-07 2017-09-26 Silergy Corp. Dim range enhancement for LED driver connected to phase-cut dimmer
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
US7976196B2 (en) 2008-07-09 2011-07-12 Altair Engineering, Inc. Method of forming LED-based light and resulting LED-based light
ATE557574T1 (de) * 2008-07-30 2012-05-15 Koninkl Philips Electronics Nv Vorrichtung mit lichtemissionsdiodenschaltungen
US8674626B2 (en) 2008-09-02 2014-03-18 Ilumisys, Inc. LED lamp failure alerting system
US8256924B2 (en) 2008-09-15 2012-09-04 Ilumisys, Inc. LED-based light having rapidly oscillating LEDs
TWI586216B (zh) 2008-10-08 2017-06-01 Holdip Ltd 照明系統之改良
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
US8324817B2 (en) 2008-10-24 2012-12-04 Ilumisys, Inc. Light and light sensor
US8444292B2 (en) 2008-10-24 2013-05-21 Ilumisys, Inc. End cap substitute for LED-based tube replacement light
US7938562B2 (en) 2008-10-24 2011-05-10 Altair Engineering, Inc. Lighting including integral communication apparatus
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US8203276B2 (en) 2008-11-28 2012-06-19 Lightech Electronic Industries Ltd. Phase controlled dimming LED driver system and method thereof
US9167641B2 (en) 2008-11-28 2015-10-20 Lightech Electronic Industries Ltd. Phase controlled dimming LED driver system and method thereof
ES2356205B1 (es) * 2008-12-26 2012-02-14 Universidad De Castilla-La Mancha Dispositivo para regular intensidad luminosa en lámparas fluorescentes con reactancia electromagnética y cebador y sistema de iluminación que comprende dicho dispositivo.
US8556452B2 (en) 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
US8362710B2 (en) 2009-01-21 2013-01-29 Ilumisys, Inc. Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays
US8664880B2 (en) 2009-01-21 2014-03-04 Ilumisys, Inc. Ballast/line detection circuit for fluorescent replacement lamps
US8148907B2 (en) * 2009-04-11 2012-04-03 Sadwick Laurence P Dimmable power supply
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
EP2446715A4 (de) 2009-06-23 2013-09-11 Ilumisys Inc Beleuchtungsvorrichtung mit leds und schaltstromsteuerungssystem
CN101646289A (zh) * 2009-06-29 2010-02-10 潘忠浩 调光调速控制电路及控制方法
US8373363B2 (en) 2009-08-14 2013-02-12 Once Innovations, Inc. Reduction of harmonic distortion for LED loads
US9433046B2 (en) 2011-01-21 2016-08-30 Once Innovations, Inc. Driving circuitry for LED lighting with reduced total harmonic distortion
US8643308B2 (en) 2009-08-14 2014-02-04 Once Innovations, Inc. Spectral shift control for dimmable AC LED lighting
US9232590B2 (en) 2009-08-14 2016-01-05 Once Innovations, Inc. Driving circuitry for LED lighting with reduced total harmonic distortion
US9380665B2 (en) 2009-08-14 2016-06-28 Once Innovations, Inc. Spectral shift control for dimmable AC LED lighting
JP2012023001A (ja) 2009-08-21 2012-02-02 Toshiba Lighting & Technology Corp 点灯回路及び照明装置
JP5333769B2 (ja) * 2009-09-04 2013-11-06 東芝ライテック株式会社 Ｌｅｄ点灯装置および照明装置
US8901845B2 (en) 2009-09-24 2014-12-02 Cree, Inc. Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods
US9713211B2 (en) 2009-09-24 2017-07-18 Cree, Inc. Solid state lighting apparatus with controllable bypass circuits and methods of operation thereof
US10264637B2 (en) 2009-09-24 2019-04-16 Cree, Inc. Solid state lighting apparatus with compensation bypass circuits and methods of operation thereof
US12279345B2 (en) 2009-12-28 2025-04-15 Lynk Labs, Inc. Light emitting diode and LED drive apparatus
US9482397B2 (en) 2010-03-17 2016-11-01 Once Innovations, Inc. Light sources adapted to spectral sensitivity of diurnal avians and humans
EP2553332B1 (de) 2010-03-26 2016-03-23 iLumisys, Inc. Umgestülpte led-glühlampe
US9057493B2 (en) 2010-03-26 2015-06-16 Ilumisys, Inc. LED light tube with dual sided light distribution
EP2553320A4 (de) 2010-03-26 2014-06-18 Ilumisys Inc Led-licht mit thermoelektrischem generator
CN101808453B (zh) * 2010-04-14 2014-04-02 上海晶丰明源半导体有限公司 一种兼容可控硅调光器调光的led照明驱动电路和方法
US20110267834A1 (en) 2010-04-28 2011-11-03 Hayward Industries, Inc. Underwater Light Having A Sealed Polymer Housing and Method of Manufacture Therefor
US9942954B2 (en) 2010-05-14 2018-04-10 Lumastream Canada Ulc Method and system for controlling solid state lighting via dithering
WO2011140660A1 (en) * 2010-05-14 2011-11-17 Lumastream Canada Ulc Method and system for controlling solid state lighting via dithering
US8454193B2 (en) 2010-07-08 2013-06-04 Ilumisys, Inc. Independent modules for LED fluorescent light tube replacement
US8596813B2 (en) 2010-07-12 2013-12-03 Ilumisys, Inc. Circuit board mount for LED light tube
DE102010032511B4 (de) * 2010-07-28 2017-11-23 Osram Gmbh Verfahren zum Betreiben von Leuchten
AU2011310149B2 (en) 2010-09-27 2014-06-05 Cmc Magnetics Corporation LED illumination apparatus and LED illumination system
EP2633227B1 (de) 2010-10-29 2018-08-29 iLumisys, Inc. Mechanismen zur minimierung des risikos von elektroschocks während der installation einer lichtröhre
RU2625332C2 (ru) * 2010-11-02 2017-07-13 Филипс Лайтинг Холдинг Б.В. Способ и устройство для возбуждения цепочки светодиодов
US8773031B2 (en) 2010-11-22 2014-07-08 Innosys, Inc. Dimmable timer-based LED power supply
US8870415B2 (en) 2010-12-09 2014-10-28 Ilumisys, Inc. LED fluorescent tube replacement light with reduced shock hazard
JP6072697B2 (ja) * 2011-01-17 2017-02-01 フィリップス ライティング ホールディング ビー ヴィ 負荷、特にｌｅｄユニットを駆動するための駆動装置及び駆動方法
US10098197B2 (en) 2011-06-03 2018-10-09 Cree, Inc. Lighting devices with individually compensating multi-color clusters
US10178723B2 (en) * 2011-06-03 2019-01-08 Cree, Inc. Systems and methods for controlling solid state lighting devices and lighting apparatus incorporating such systems and/or methods
US8933642B2 (en) 2011-05-13 2015-01-13 General Electric Company Dimmable LED lamp
US9839083B2 (en) 2011-06-03 2017-12-05 Cree, Inc. Solid state lighting apparatus and circuits including LED segments configured for targeted spectral power distribution and methods of operating the same
RU2604869C2 (ru) * 2011-07-25 2016-12-20 Филипс Лайтинг Холдинг Б.В. Система и способ воплощения уменьшения яркости, проводимого на основе сигнала сети, твердотельного осветительного модуля
US8742671B2 (en) 2011-07-28 2014-06-03 Cree, Inc. Solid state lighting apparatus and methods using integrated driver circuitry
US20140239809A1 (en) 2011-08-18 2014-08-28 Lynk Labs, Inc. Devices and systems having ac led circuits and methods of driving the same
US9072171B2 (en) 2011-08-24 2015-06-30 Ilumisys, Inc. Circuit board mount for LED light
US8791641B2 (en) 2011-09-16 2014-07-29 Cree, Inc. Solid-state lighting apparatus and methods using energy storage
WO2013051658A1 (ja) 2011-10-04 2013-04-11 シチズンホールディングス株式会社 Ｌｅｄ照明装置
US8736186B2 (en) 2011-11-14 2014-05-27 Cree, Inc. Solid state lighting switches and fixtures providing selectively linked dimming and color control and methods of operating
US10043960B2 (en) 2011-11-15 2018-08-07 Cree, Inc. Light emitting diode (LED) packages and related methods
US9066403B2 (en) 2011-11-29 2015-06-23 GE Lighting Solutions, LLC LED lamp with half wave dimming
US9247597B2 (en) 2011-12-02 2016-01-26 Lynk Labs, Inc. Color temperature controlled and low THD LED lighting devices and systems and methods of driving the same
US9374985B2 (en) 2011-12-14 2016-06-28 Once Innovations, Inc. Method of manufacturing of a light emitting system with adjustable watt equivalence
US8987997B2 (en) 2012-02-17 2015-03-24 Innosys, Inc. Dimming driver with stealer switch
US9184518B2 (en) 2012-03-02 2015-11-10 Ilumisys, Inc. Electrical connector header for an LED-based light
RU2592638C2 (ru) * 2012-04-05 2016-07-27 Абб Аг Электрическое установочное устройство скрытой проводки для регулирования яркости осветительной установки
WO2014008463A1 (en) 2012-07-06 2014-01-09 Ilumisys, Inc. Power supply assembly for led-based light tube
US9271367B2 (en) 2012-07-09 2016-02-23 Ilumisys, Inc. System and method for controlling operation of an LED-based light
US9066405B2 (en) 2012-07-30 2015-06-23 Cree, Inc. Lighting device with variable color rendering based on ambient light
US9255674B2 (en) 2012-10-04 2016-02-09 Once Innovations, Inc. Method of manufacturing a light emitting diode lighting assembly
US10231300B2 (en) 2013-01-15 2019-03-12 Cree, Inc. Systems and methods for controlling solid state lighting during dimming and lighting apparatus incorporating such systems and/or methods
US10264638B2 (en) 2013-01-15 2019-04-16 Cree, Inc. Circuits and methods for controlling solid state lighting
US9285084B2 (en) 2013-03-14 2016-03-15 Ilumisys, Inc. Diffusers for LED-based lights
WO2014143779A2 (en) 2013-03-15 2014-09-18 Hayward Industries, Inc Modular pool/spa control system
EP2802191B1 (de) * 2013-05-07 2023-08-16 Goodrich Lighting Systems GmbH Dimmbare led-beleuchtungseinheit und verfahren zum ersetzen einer lichteinheit
GB201309340D0 (en) 2013-05-23 2013-07-10 Led Lighting Consultants Ltd Improvements relating to power adaptors
WO2015017655A1 (en) 2013-08-02 2015-02-05 Once Innovations, Inc. System and method of illuminating livestock
KR102296556B1 (ko) 2013-09-25 2021-09-02 실리콘 힐 비.브이. 엘이디 조명 시스템
US9267650B2 (en) 2013-10-09 2016-02-23 Ilumisys, Inc. Lens for an LED-based light
DE102013112127A1 (de) 2013-11-05 2015-05-07 Eaton Electrical Ip Gmbh & Co. Kg Mehrfarbensignalanordnung, Verfahren zur Definition von Betriebsarten einer Mehrfarbensignalanordnung und System, aufweisend eine Mehrfarbensignalanordnung und eine RFID Sendeeinrichtung
GB201322022D0 (en) 2013-12-12 2014-01-29 Led Lighting Consultants Ltd Improvements relating to power adaptors
WO2015105823A1 (en) 2014-01-07 2015-07-16 Once Innovations, Inc. System and method of enhancing swine reproduction
US9574717B2 (en) 2014-01-22 2017-02-21 Ilumisys, Inc. LED-based light with addressed LEDs
US9247603B2 (en) 2014-02-11 2016-01-26 Once Innovations, Inc. Shunt regulator for spectral shift controlled light source
GB2524101B (en) * 2014-03-14 2018-09-12 Soar Stephen Electrical power supply programmable via input or output terminals
US9510400B2 (en) 2014-05-13 2016-11-29 Ilumisys, Inc. User input systems for an LED-based light
WO2016036789A1 (en) * 2014-09-02 2016-03-10 e5 Global Innovations, Inc. Systems and methods for remotely controlling a wall socket
WO2016151125A1 (en) 2015-03-26 2016-09-29 Silicon Hill B.V. Led lighting system
US10161568B2 (en) 2015-06-01 2018-12-25 Ilumisys, Inc. LED-based light with canted outer walls
US11720085B2 (en) 2016-01-22 2023-08-08 Hayward Industries, Inc. Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment
EP3405629A4 (de) 2016-01-22 2020-01-22 Hayward Industries, Inc. Systeme und verfahren zur bereitstellung von netzwerkkonnektivität und fernüberwachung, optimierung und steuerung einer pool-/spa-ausrüstung
BR112018069831A2 (pt) 2016-03-29 2019-01-29 Once Innovations Inc sistema de controle para iluminação de suínos e método de estimulação de uma resposta biológica em suínos
US10314125B2 (en) 2016-09-30 2019-06-04 Once Innovations, Inc. Dimmable analog AC circuit
US11079077B2 (en) 2017-08-31 2021-08-03 Lynk Labs, Inc. LED lighting system and installation methods
US10201052B1 (en) * 2017-09-22 2019-02-05 Linear Technology Holding, LLC LED dimming
CN108834254B (zh) * 2018-05-15 2021-02-26 林国尊 Led灯变换色温控制器及应用其的变换色温调变方法
WO2020181249A1 (en) 2019-03-06 2020-09-10 Hayward Industries, Inc. Underwater light having a replaceable light-emitting diode (led) module and cord assembly
US11168876B2 (en) 2019-03-06 2021-11-09 Hayward Industries, Inc. Underwater light having programmable controller and replaceable light-emitting diode (LED) assembly
EP4136938B1 (de) 2020-04-16 2023-11-08 Signify Holding B.V. Farbtemperatursteuerbare led-glühlampe mit verbesserter lichtqualität
CN113043370B (zh) * 2021-03-05 2023-06-13 郑州领胜科技有限公司 模切产品点数打点标记系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211955A (en) 1978-03-02 1980-07-08 Ray Stephen W Solid state lamp
JPH06242733A (ja) 1993-02-17 1994-09-02 Hakuyo Denkyu Kk 交流点灯用ｌｅｄランプ
US5463280A (en) 1994-03-03 1995-10-31 National Service Industries, Inc. Light emitting diode retrofit lamp
DE69612888T2 (de) 1995-02-15 2002-03-28 Vari-Lite, Inc. Techniken zur Regelung von entfernten Lampenlasten
US5661645A (en) 1996-06-27 1997-08-26 Hochstein; Peter A. Power supply for light emitting diode array
IT1292717B1 (it) 1997-04-24 1999-02-11 Incerti & Simonini Di Incerti Dispositivo di illuminazione a bassa tensione.
US6445139B1 (en) * 1998-12-18 2002-09-03 Koninklijke Philips Electronics N.V. Led luminaire with electrically adjusted color balance
US6127783A (en) 1998-12-18 2000-10-03 Philips Electronics North America Corp. LED luminaire with electronically adjusted color balance
WO2001045470A1 (en) 1999-12-14 2001-06-21 Takion Co., Ltd. Power supply and led lamp device
JP2001209049A (ja) 2000-01-27 2001-08-03 Sony Corp 照明装置及び液晶表示装置
PT1422975E (pt) 2000-04-24 2010-07-09 Philips Solid State Lighting Produto ‚ base de leds
US6369525B1 (en) 2000-11-21 2002-04-09 Philips Electronics North America White light-emitting-diode lamp driver based on multiple output converter with output current mode control
US6596977B2 (en) * 2001-10-05 2003-07-22 Koninklijke Philips Electronics N.V. Average light sensing for PWM control of RGB LED based white light luminaries

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DE60325042D1 (de) 2009-01-15
WO2003096761A1 (en) 2003-11-20
DK1502483T3 (da) 2009-03-23
EP1502483A1 (de) 2005-02-02
JP2005524960A (ja) 2005-08-18
PT1502483E (pt) 2009-03-10
JP4347794B2 (ja) 2009-10-21
ES2320644T3 (es) 2009-05-27
AU2003237827A1 (en) 2003-11-11
EP1502483B1 (de) 2008-12-03

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