WO2010055339A3 - Unite de lampe, dispositif d'eclairage et procede de fabrication d'unbe lentille optique destinee a une unite de lampe - Google Patents

Unite de lampe, dispositif d'eclairage et procede de fabrication d'unbe lentille optique destinee a une unite de lampe Download PDF

Info

Publication number
WO2010055339A3
WO2010055339A3 PCT/GB2009/051519 GB2009051519W WO2010055339A3 WO 2010055339 A3 WO2010055339 A3 WO 2010055339A3 GB 2009051519 W GB2009051519 W GB 2009051519W WO 2010055339 A3 WO2010055339 A3 WO 2010055339A3
Authority
WO
WIPO (PCT)
Prior art keywords
lamp unit
optical lens
led
making
light fitting
Prior art date
Application number
PCT/GB2009/051519
Other languages
English (en)
Other versions
WO2010055339A2 (fr
Inventor
Gary William Morris
Original Assignee
Gary William Morris
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 Gary William Morris filed Critical Gary William Morris
Publication of WO2010055339A2 publication Critical patent/WO2010055339A2/fr
Publication of WO2010055339A3 publication Critical patent/WO2010055339A3/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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • 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
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • 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)
  • Architecture (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)

Abstract

L'invention concerne une unité de lampe qui comprend une base, au moins une DEL, et une lentille optique montée jouxtant la DEL. La base comporte un dissipateur thermique pour la DEL. La lentille optique est conçue pour fournir une distribution de lumière sensiblement uniforme et sphérique autour de la lentille optique, l'unité de lampe pouvant remplacer une unité de lampe incandescente. Le dispositif d'éclairage comprend une unité de lampe et une alimentation électrique de cette unité de lampe, l'alimentation électrique étant séparée de l'unité de lampe. Le procédé  de fabrication de la lentille optique conçue pour l'unité de lampe consiste notamment à imprimer un nombre d'éléments réfléchissants sur une feuille de film prismatique, la lentille optique assurant alors une distribution  de lumière sensiblement uniforme et sphérique provenant de la DEL.
PCT/GB2009/051519 2008-11-17 2009-11-12 Unite de lampe, dispositif d'eclairage et procede de fabrication d'unbe lentille optique destinee a une unite de lampe WO2010055339A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0820901.7 2008-11-17
GBGB0820901.7A GB0820901D0 (en) 2008-11-17 2008-11-17 Lamp unit and light fitting

Publications (2)

Publication Number Publication Date
WO2010055339A2 WO2010055339A2 (fr) 2010-05-20
WO2010055339A3 true WO2010055339A3 (fr) 2010-09-02

Family

ID=40194670

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2009/051519 WO2010055339A2 (fr) 2008-11-17 2009-11-12 Unite de lampe, dispositif d'eclairage et procede de fabrication d'unbe lentille optique destinee a une unite de lampe

Country Status (2)

Country Link
GB (1) GB0820901D0 (fr)
WO (1) WO2010055339A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011007214B4 (de) * 2011-04-12 2013-08-14 Osram Gmbh Kolben für Halbleiter - Leuchtvorrichtung sowie Halbleiter - Leuchtvorrichtung
CN102943984A (zh) * 2012-11-28 2013-02-27 吴江市三友针纺有限公司 一种纺织车间用灯具
CN105026832B (zh) 2013-06-25 2018-05-22 飞利浦照明控股有限公司 具有弯曲棱柱片的发光模块
RU2662799C2 (ru) * 2013-06-25 2018-07-31 Филипс Лайтинг Холдинг Б.В. Светоизлучающий модуль с криволинейным призматическим листом
GB2526376B (en) 2014-05-23 2016-04-06 Julie Claire Company Ltd A light panel light source shade

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060098440A1 (en) * 2004-11-05 2006-05-11 David Allen Solid state lighting device with improved thermal management, improved power management, adjustable intensity, and interchangable lenses
EP1895230A2 (fr) * 2000-03-16 2008-03-05 3M Innovative Properties Company Dispositif d'illumination

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1895230A2 (fr) * 2000-03-16 2008-03-05 3M Innovative Properties Company Dispositif d'illumination
US20060098440A1 (en) * 2004-11-05 2006-05-11 David Allen Solid state lighting device with improved thermal management, improved power management, adjustable intensity, and interchangable lenses

Also Published As

Publication number Publication date
WO2010055339A2 (fr) 2010-05-20
GB0820901D0 (en) 2008-12-24

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