WO2013023662A1 - Dispositif d'éclairage à matériau de conversion refroidi par fluide - Google Patents

Dispositif d'éclairage à matériau de conversion refroidi par fluide Download PDF

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Publication number
WO2013023662A1
WO2013023662A1 PCT/DK2012/050291 DK2012050291W WO2013023662A1 WO 2013023662 A1 WO2013023662 A1 WO 2013023662A1 DK 2012050291 W DK2012050291 W DK 2012050291W WO 2013023662 A1 WO2013023662 A1 WO 2013023662A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
flow channel
cooling fluid
converting material
pumping light
Prior art date
Application number
PCT/DK2012/050291
Other languages
English (en)
Inventor
Dennis Jørgensen
Original Assignee
Martin Professional A/S
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 Martin Professional A/S filed Critical Martin Professional A/S
Publication of WO2013023662A1 publication Critical patent/WO2013023662A1/fr

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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • F21V9/35—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material at focal points, e.g. of refractors, lenses, reflectors or arrays of light sources
    • 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
    • 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
    • F21V13/12—Combinations of only three kinds of elements
    • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, 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
    • F21V29/56—Cooling arrangements using liquid coolants
    • 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
    • F21V29/56—Cooling arrangements using liquid coolants
    • F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0085—Means for removing heat created by the light source from the package

Abstract

La présente invention concerne un dispositif d'éclairage comprenant au moins une source de lumière de pompage émettant une lumière de pompage d'au moins une première longueur d'onde; un matériau de conversion apte à convertir au moins une partie de la lumière de pompage en lumière convertie d'au moins une seconde longueur d'onde et à émettre la lumière convertie; et la seconde longueur d'onde étant différente de la première longueur d'onde; le matériau de conversion est en outre disposé sur un agencement de refroidissement comprenant au moins un canal d'écoulement dans lequel un fluide de refroidissement peut circuler, le canal d'écoulement et le fluide de refroidissement sont transparents vis-à-vis de la lumière de pompage et au moins une partie de la lumière de pompage éclairant le matériau de conversion passe à travers le canal d'écoulement et le fluide de refroidissement. La présente invention concerne également un procédé de création d'éclairage à l'aide d'un tel dispositif d'éclairage.
PCT/DK2012/050291 2011-08-17 2012-08-10 Dispositif d'éclairage à matériau de conversion refroidi par fluide WO2013023662A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201170454 2011-08-17
DKDKPA201170454 2011-08-17

Publications (1)

Publication Number Publication Date
WO2013023662A1 true WO2013023662A1 (fr) 2013-02-21

Family

ID=47714784

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2012/050291 WO2013023662A1 (fr) 2011-08-17 2012-08-10 Dispositif d'éclairage à matériau de conversion refroidi par fluide

Country Status (1)

Country Link
WO (1) WO2013023662A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11339960B2 (en) * 2019-11-26 2022-05-24 Würth Elektronik eiSos Gmbh & Co. KG Emitter including a LED element and method for emitting light by means of an emitter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007040627A1 (fr) * 2005-09-29 2007-04-12 Luminus Devices, Inc. Dispositif électroluminescent à conversion de longueur d’onde

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007040627A1 (fr) * 2005-09-29 2007-04-12 Luminus Devices, Inc. Dispositif électroluminescent à conversion de longueur d’onde

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11339960B2 (en) * 2019-11-26 2022-05-24 Würth Elektronik eiSos Gmbh & Co. KG Emitter including a LED element and method for emitting light by means of an emitter

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