BR112015001198A2 - luminária de led para ambiente de alta temperatura com um circuito de compensação térmica - Google Patents

luminária de led para ambiente de alta temperatura com um circuito de compensação térmica

Info

Publication number
BR112015001198A2
BR112015001198A2 BR112015001198A BR112015001198A BR112015001198A2 BR 112015001198 A2 BR112015001198 A2 BR 112015001198A2 BR 112015001198 A BR112015001198 A BR 112015001198A BR 112015001198 A BR112015001198 A BR 112015001198A BR 112015001198 A2 BR112015001198 A2 BR 112015001198A2
Authority
BR
Brazil
Prior art keywords
high temperature
compensation circuit
thermal compensation
led luminaire
temperature environment
Prior art date
Application number
BR112015001198A
Other languages
English (en)
Inventor
Verdes Anthony
Jenkins Kenneth
A Hebborn Kevin
H Fetterly Richard
Merriam Virginia
Original Assignee
Dialight Corp
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 Dialight Corp filed Critical Dialight Corp
Publication of BR112015001198A2 publication Critical patent/BR112015001198A2/pt

Links

Classifications

    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • 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
    • H05B45/18—Controlling the intensity of the light using temperature feedback
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

resumo luminária de led de alta temperatura ambiente com circuito de compensação térmica a presente invenção proporciona um método de alimentação para um acessório de luz para proporcionar uma saída de luz constante. numa concretização, o método inclui o fornecimento de uma corrente a um ou mais diodos emissores de luz (leds), a monitorização de uma temperatura de ambiente externo e o aumento da corrente a um ou mais leds como a temperatura de ambiente externo eleva-se a manter a saída de luz constante.
BR112015001198A 2012-07-18 2013-07-17 luminária de led para ambiente de alta temperatura com um circuito de compensação térmica BR112015001198A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261672977P 2012-07-18 2012-07-18
US13/939,385 US20140021884A1 (en) 2012-07-18 2013-07-11 High ambient temperature led luminaire with thermal compensation circuitry
PCT/US2013/050861 WO2014015021A2 (en) 2012-07-18 2013-07-17 High ambient temperature led luminaire with thermal compensation circuitry

Publications (1)

Publication Number Publication Date
BR112015001198A2 true BR112015001198A2 (pt) 2017-07-04

Family

ID=49945993

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015001198A BR112015001198A2 (pt) 2012-07-18 2013-07-17 luminária de led para ambiente de alta temperatura com um circuito de compensação térmica

Country Status (5)

Country Link
US (2) US20140021884A1 (pt)
EP (1) EP2875703B1 (pt)
AU (2) AU2013292641A1 (pt)
BR (1) BR112015001198A2 (pt)
WO (1) WO2014015021A2 (pt)

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US9581321B2 (en) 2014-08-13 2017-02-28 Dialight Corporation LED lighting apparatus with an open frame network of light modules
USD811642S1 (en) * 2016-02-16 2018-02-27 Dongguan Sense Lighting Technology Co., Ltd. Highbay light
CN109196951B (zh) * 2016-06-10 2023-04-28 伊顿智能动力有限公司 发光二极管照明设备的电流回调
USD831261S1 (en) * 2016-07-26 2018-10-16 Lighting Solutions Group Llc Lamp
USD849301S1 (en) * 2016-11-30 2019-05-21 Shanghai Qinsun Electric Co., Ltd. Explosion-proof lamp
WO2018102023A1 (en) 2016-12-02 2018-06-07 Cooper Technologies Company Sensor modules for light fixtures
USD820509S1 (en) 2017-02-13 2018-06-12 Lighting Solutions Group Llc Light fixture
USD842528S1 (en) * 2017-04-05 2019-03-05 Chung Han Yu LED light fixture
USD845539S1 (en) * 2017-08-28 2019-04-09 DongGuan Pan American Electronics Co., Ltd. Explosion-proof light
USD860509S1 (en) * 2017-09-07 2019-09-17 Foshan GrowSpec Eco-Agriculture Technology Co., Ltd. Light fixture
USD859726S1 (en) * 2017-11-06 2019-09-10 Mester Led Limited Ceiling light
CN208139045U (zh) * 2018-05-29 2018-11-23 苏州欧普照明有限公司 一种照明装置
USD868336S1 (en) * 2018-07-26 2019-11-26 Torshare Ltd. High bay lamp
USD880748S1 (en) * 2018-09-06 2020-04-07 RAB Lighting Inc. Cylindrical light fixture with fins
USD955027S1 (en) 2018-09-12 2022-06-14 Lighting Solutions Group Llc Light
USD912872S1 (en) 2019-01-21 2021-03-09 Lighting Solutions Group Llc Light
USD1005554S1 (en) 2021-08-16 2023-11-21 Lighting Solutions Group Llc Grow light

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US6111739A (en) * 1999-08-11 2000-08-29 Leotek Electronics Corporation LED power supply with temperature compensation
US7132805B2 (en) * 2004-08-09 2006-11-07 Dialight Corporation Intelligent drive circuit for a light emitting diode (LED) light engine
US20060226956A1 (en) * 2005-04-07 2006-10-12 Dialight Corporation LED assembly with a communication protocol for LED light engines
EP2469152B1 (en) * 2007-05-08 2018-11-28 Cree, Inc. Lighting devices and methods for lighting
US8396608B2 (en) * 2007-09-24 2013-03-12 Budderfly Ventures Llc Computer based energy management
US8197130B2 (en) * 2008-07-08 2012-06-12 Siemens Industry, Inc Method to accurately read temperature for a room sensor apparatus
US8926139B2 (en) * 2009-05-01 2015-01-06 Express Imaging Systems, Llc Gas-discharge lamp replacement with passive cooling
TW201116157A (en) * 2009-08-25 2011-05-01 Koninkl Philips Electronics Nv LED-based lighting fixtures and related methods for thermal management
DE102009052390A1 (de) * 2009-11-09 2011-05-12 Ledon Lighting Jennersdorf Gmbh Verfahren und Schaltungsanordnung zur Erzeugung von LED-Mischlicht vorbestimmter Farbe
US8779685B2 (en) * 2009-11-19 2014-07-15 Intematix Corporation High CRI white light emitting devices and drive circuitry
DE102010006998A1 (de) 2010-02-05 2011-08-11 Siteco Beleuchtungstechnik GmbH, 83301 Temperaturkompensation des Lichtstroms an LED-Leuchten
US8123389B2 (en) * 2010-02-12 2012-02-28 Lumenetix, Inc. LED lamp assembly with thermal management system
CA2794766C (en) * 2010-03-31 2018-09-25 Ats Automation Tooling Systems Inc. Light generator systems and methods
JP5676595B2 (ja) * 2010-05-28 2015-02-25 Ｎｅｃディスプレイソリューションズ株式会社 投写型表示装置および投写表示方法
US9018839B2 (en) * 2010-12-20 2015-04-28 Salvatore Guerrieri LED cooling system
US8878443B2 (en) * 2012-04-11 2014-11-04 Osram Sylvania Inc. Color correlated temperature correction for LED strings
US9402294B2 (en) * 2012-05-08 2016-07-26 Lighting Science Group Corporation Self-calibrating multi-directional security luminaire and associated methods

Also Published As

Publication number Publication date
US20180255618A1 (en) 2018-09-06
WO2014015021A2 (en) 2014-01-23
EP2875703A2 (en) 2015-05-27
US20140021884A1 (en) 2014-01-23
EP2875703B1 (en) 2020-06-10
AU2018202539A1 (en) 2018-05-10
AU2013292641A1 (en) 2015-02-05
WO2014015021A3 (en) 2014-03-20
AU2018202539B2 (en) 2020-01-23
US10278249B2 (en) 2019-04-30
EP2875703A4 (en) 2016-05-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2471 DE 15-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.