[go: up one dir, main page]

WO2011143643A3 - Appareil d'éclairage avec led - Google Patents

Appareil d'éclairage avec led Download PDF

Info

Publication number
WO2011143643A3
WO2011143643A3 PCT/US2011/036565 US2011036565W WO2011143643A3 WO 2011143643 A3 WO2011143643 A3 WO 2011143643A3 US 2011036565 W US2011036565 W US 2011036565W WO 2011143643 A3 WO2011143643 A3 WO 2011143643A3
Authority
WO
WIPO (PCT)
Prior art keywords
reflector
led light
section
disposed
led lighting
Prior art date
Application number
PCT/US2011/036565
Other languages
English (en)
Other versions
WO2011143643A2 (fr
Inventor
Nelson Rivas
Joseph Abdale
Original Assignee
Matrix Railway 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
Priority claimed from US12/839,382 external-priority patent/US20110063835A1/en
Application filed by Matrix Railway Inc filed Critical Matrix Railway Inc
Publication of WO2011143643A2 publication Critical patent/WO2011143643A2/fr
Publication of WO2011143643A3 publication Critical patent/WO2011143643A3/fr
Priority to US13/673,425 priority Critical patent/US20130141903A1/en

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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • 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
    • 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
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

Cette invention concerne un système d'éclairage comprenant un boîtier allongé; au moins une lampe avec LED située à l'intérieur du boîtier. Le système peut également comporter au moins une lentille placée adjacente à la LED d'éclairage. Il peut par ailleurs être équipé d'au moins un réflecteur situé dans le boîtier, ledit réflecteur comportant une première partie adjacente à la LED d'éclairage et une seconde partie couplée à la première partie, et disposée à l'extrémité distale opposée à la LED d'éclairage. La première partie et la seconde partie du réflecteur ont une forme sensiblement ronde.
PCT/US2011/036565 2003-09-23 2011-05-14 Appareil d'éclairage avec led WO2011143643A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/673,425 US20130141903A1 (en) 2003-09-23 2012-11-09 Led lighting apparatus

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US34506610P 2010-05-14 2010-05-14
US61/345,066 2010-05-14
US35183410P 2010-06-04 2010-06-04
US61/351,834 2010-06-04
US12/839,382 2010-07-19
US12/839,382 US20110063835A1 (en) 2002-09-23 2010-07-19 Led lighting apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US12/839,382 Continuation-In-Part US20110063835A1 (en) 2002-09-23 2010-07-19 Led lighting apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/673,425 Continuation US20130141903A1 (en) 2003-09-23 2012-11-09 Led lighting apparatus

Publications (2)

Publication Number Publication Date
WO2011143643A2 WO2011143643A2 (fr) 2011-11-17
WO2011143643A3 true WO2011143643A3 (fr) 2012-04-05

Family

ID=44915017

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/036565 WO2011143643A2 (fr) 2003-09-23 2011-05-14 Appareil d'éclairage avec led

Country Status (1)

Country Link
WO (1) WO2011143643A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9039232B2 (en) * 2011-12-30 2015-05-26 Wet Underwater LED lights
TW201348649A (zh) * 2012-05-21 2013-12-01 勝華科技股份有限公司 抗眩光燈源
FR3015002B1 (fr) * 2013-12-17 2018-07-13 Legrand France Dispositif d'eclairage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040156199A1 (en) * 2002-09-23 2004-08-12 Nelson Rivas LED lighting apparatus
KR20080104553A (ko) * 2007-05-28 2008-12-03 금호전기주식회사 다수의 반사체를 구비하는 평판 조명 장치
JP2009117346A (ja) * 2007-10-16 2009-05-28 Momo Alliance Co Ltd 照明装置
JP2009289709A (ja) * 2008-06-02 2009-12-10 Toshiba Lighting & Technology Corp 天井直付け形照明装置及び照明装置
JP2010061835A (ja) * 2008-09-01 2010-03-18 Koito Mfg Co Ltd 車両用灯具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040156199A1 (en) * 2002-09-23 2004-08-12 Nelson Rivas LED lighting apparatus
US20070070621A1 (en) * 2002-09-23 2007-03-29 Matrix Railway Corporation Led lighting apparatus
KR20080104553A (ko) * 2007-05-28 2008-12-03 금호전기주식회사 다수의 반사체를 구비하는 평판 조명 장치
JP2009117346A (ja) * 2007-10-16 2009-05-28 Momo Alliance Co Ltd 照明装置
JP2009289709A (ja) * 2008-06-02 2009-12-10 Toshiba Lighting & Technology Corp 天井直付け形照明装置及び照明装置
JP2010061835A (ja) * 2008-09-01 2010-03-18 Koito Mfg Co Ltd 車両用灯具

Also Published As

Publication number Publication date
WO2011143643A2 (fr) 2011-11-17

Similar Documents

Publication Publication Date Title
USD660472S1 (en) Solid state light source display case lamp
EP2629341B8 (fr) Dispositif électroluminescent à lumière blanche et dispositif d'éclairage
TWM387947U (en) Lens and LED lighting device equipped with the lens
WO2013012217A3 (fr) Dispositif d'éclairage
BR112012024421A2 (pt) módulo de iluminação de led e lâmpada de iluminação utilizando o mesmo
ZA201205647B (en) Compact light-mixing led light engine and white led lamp with narrow beam and high cri using same
EP2433046A4 (fr) Ensemble lumineux d'optique à réflexion interne totale (tir)
USD704374S1 (en) Diffusing lighting fixture
EP2516920A4 (fr) Capteur de lumière à lentille centrale pourvue d'une extension
GB201118987D0 (en) Bi-pin connector and a lamp employing the same
EP2596281A4 (fr) Lampe à source d'éclairage orientable
EP2835036B8 (fr) Ensemble électroluminescent, lampe et luminaire
EP2647906A4 (fr) Lentille de réglage lumineux de type stalactite large pour diffuser la lumière d'une del
GB2464508B (en) Light guide and illumination assembly incorporating the same
EP2439796B8 (fr) Dispositif électroluminescent et système d'éclairage
EP2553322A4 (fr) Système d'éclairement par led avec lumière recyclée
PL2539627T3 (pl) Lampa oświetleniowa LED
EP2849173A3 (fr) Unité d'éclairage
EP2321575A4 (fr) Réflecteur à del, et lampe comprenant celui-ci
MX2009009224A (es) Sistema de iluminacion asimetrica y sus aplicaciones.
WO2011143643A3 (fr) Appareil d'éclairage avec led
WO2012113772A3 (fr) Système d'éclairage
HK1167059A2 (en) Wall-wash light and lighting system utilizing the same
EP2221888B8 (fr) Emballage de dispositif électroluminescent et système d'éclairage l'incluant
EP2658344A4 (fr) Structure à microrelief pour élément électroluminescent, et élément électroluminescent et dispositif d'éclairage utilisant ladite structure à microrelief

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11781400

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11781400

Country of ref document: EP

Kind code of ref document: A2