WO2012071598A3 - Led-strahler mit reflektor - Google Patents

Led-strahler mit reflektor Download PDF

Info

Publication number
WO2012071598A3
WO2012071598A3 PCT/AT2011/000484 AT2011000484W WO2012071598A3 WO 2012071598 A3 WO2012071598 A3 WO 2012071598A3 AT 2011000484 W AT2011000484 W AT 2011000484W WO 2012071598 A3 WO2012071598 A3 WO 2012071598A3
Authority
WO
WIPO (PCT)
Prior art keywords
reflector
led
led chips
led emitter
emitter
Prior art date
Application number
PCT/AT2011/000484
Other languages
English (en)
French (fr)
Other versions
WO2012071598A2 (de
Inventor
Christian Derkits
Stefan Tasch
Original Assignee
Tridonic Jennersdorf Gmbh
Lumitech Holding Gmbh
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 Tridonic Jennersdorf Gmbh, Lumitech Holding Gmbh filed Critical Tridonic Jennersdorf Gmbh
Priority to EP11815431.9A priority Critical patent/EP2646740B1/de
Publication of WO2012071598A2 publication Critical patent/WO2012071598A2/de
Publication of WO2012071598A3 publication Critical patent/WO2012071598A3/de

Links

Classifications

    • 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
    • F21K9/233—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 a spot light distribution, e.g. for substitution of reflector lamps
    • 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
    • F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
    • 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
    • F21Y2113/17—Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
    • 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)
  • Led Device Packages (AREA)

Abstract

Die Erfindung betrifft einen LED-Strahler, vorzugsweise für Weißlicht, aufweisend: - ein LED-Modul (5) mit mehreren LED-Chips (7, 7') auf einem Träger (6), - ein lichtdurchlässiges Medium (8) unter der die LED-Chips untergebracht sind, - einen die LED-Chips (7, 7') seitlich umgebenden Reflektor (2), dadurch gekennzeichnet, daß innerhalb des Reflektors (2) eine Streukappe (900) angeordnet ist, wobei die Streukappe (900) die LED-Chips (7, 7') umhüllt.
PCT/AT2011/000484 2010-12-03 2011-12-02 Led-strahler mit reflektor WO2012071598A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11815431.9A EP2646740B1 (de) 2010-12-03 2011-12-02 Led-strahler mit reflektor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATGM746/2010U AT12552U1 (de) 2010-12-03 2010-12-03 Led-strahler mit reflektor
ATGM746/2010 2010-12-03

Publications (2)

Publication Number Publication Date
WO2012071598A2 WO2012071598A2 (de) 2012-06-07
WO2012071598A3 true WO2012071598A3 (de) 2012-08-30

Family

ID=45558442

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2011/000484 WO2012071598A2 (de) 2010-12-03 2011-12-02 Led-strahler mit reflektor

Country Status (3)

Country Link
EP (1) EP2646740B1 (de)
AT (1) AT12552U1 (de)
WO (1) WO2012071598A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015101947A1 (de) 2015-02-11 2016-08-11 Trilux Gmbh & Co. Kg Langgestreckte Optik für LED-Module
US10683971B2 (en) 2015-04-30 2020-06-16 Cree, Inc. Solid state lighting components
RU2705983C2 (ru) * 2015-06-30 2019-11-14 Филипс Лайтинг Холдинг Б.В. Светодиодный прожектор с настраиваемыми формой пучка, цветом пучка и однородностью цвета
US11433154B2 (en) 2020-05-18 2022-09-06 Wangs Alliance Corporation Germicidal lighting
US11027038B1 (en) 2020-05-22 2021-06-08 Delta T, Llc Fan for improving air quality

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002065166A1 (de) * 2001-02-09 2002-08-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur herstellung von licht streuenden elementen
EP1693615A1 (de) * 2005-02-22 2006-08-23 Moduled Inc. Beleuchtungsvorrichtung mit einer Lichtmischungseinheit
US20080030993A1 (en) * 2004-05-05 2008-02-07 Nadarajah Narendran High Efficiency Light Source Using Solid-State Emitter and Down-Conversion Material
DE102006043402A1 (de) * 2006-09-15 2008-03-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungseinheit mit einem optischen Element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6547416B2 (en) 2000-12-21 2003-04-15 Koninklijke Philips Electronics N.V. Faceted multi-chip package to provide a beam of uniform white light from multiple monochrome LEDs
US7942556B2 (en) * 2007-06-18 2011-05-17 Xicato, Inc. Solid state illumination device
DE102007054206A1 (de) * 2007-10-15 2009-04-16 Harald Hofmann LED-Lampe mit Diffusor
CN102077011B (zh) * 2008-06-26 2014-12-10 奥斯兰姆施尔凡尼亚公司 具有远程磷光体涂层的led灯和制造该灯的方法
KR101798216B1 (ko) * 2009-03-19 2017-11-15 필립스 라이팅 홀딩 비.브이. 원격 발광성 재료를 갖는 조명 장치
RU2011144370A (ru) * 2009-04-02 2013-05-10 Конинклейке Филипс Электроникс Н.В. Рефлектор со смесительной камерой
US8613530B2 (en) * 2010-01-11 2013-12-24 General Electric Company Compact light-mixing LED light engine and white LED lamp with narrow beam and high CRI using same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002065166A1 (de) * 2001-02-09 2002-08-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur herstellung von licht streuenden elementen
US20080030993A1 (en) * 2004-05-05 2008-02-07 Nadarajah Narendran High Efficiency Light Source Using Solid-State Emitter and Down-Conversion Material
EP1693615A1 (de) * 2005-02-22 2006-08-23 Moduled Inc. Beleuchtungsvorrichtung mit einer Lichtmischungseinheit
DE102006043402A1 (de) * 2006-09-15 2008-03-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungseinheit mit einem optischen Element

Also Published As

Publication number Publication date
EP2646740A2 (de) 2013-10-09
AT12552U1 (de) 2012-07-15
EP2646740B1 (de) 2015-08-26
WO2012071598A2 (de) 2012-06-07

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