WO2010082180A3 - Lampe - Google Patents

Lampe Download PDF

Info

Publication number
WO2010082180A3
WO2010082180A3 PCT/IB2010/050204 IB2010050204W WO2010082180A3 WO 2010082180 A3 WO2010082180 A3 WO 2010082180A3 IB 2010050204 W IB2010050204 W IB 2010050204W WO 2010082180 A3 WO2010082180 A3 WO 2010082180A3
Authority
WO
WIPO (PCT)
Prior art keywords
fan
lamp
pcb
heat sink
light source
Prior art date
Application number
PCT/IB2010/050204
Other languages
English (en)
Other versions
WO2010082180A2 (fr
Inventor
Otto Horlacher
Original Assignee
Otto Horlacher
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 Otto Horlacher filed Critical Otto Horlacher
Publication of WO2010082180A2 publication Critical patent/WO2010082180A2/fr
Publication of WO2010082180A3 publication Critical patent/WO2010082180A3/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
    • 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
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention concerne une lampe comprenant une source lumineuse et un ventilateur électrique pour diriger de l'air chauffé à l'écart de la lampe. Le ventilateur est branché sur un circuit d'alimentation électrique de la source lumineuse, constitué d'une matrice de LED montée sur une carte à circuit imprimé (printed circuit board, PCB). Un puits de chaleur est traversé par des passages d'écoulement d'air et est installé sur l'autre face de la PCB, le ventilateur étant fixé au voisinage du puits de chaleur. Le ventilateur est logé dans une cage qui supporte un connecteur de luminaire. La lampe est de préférence compatible avec un luminaire MR16.
PCT/IB2010/050204 2009-01-16 2010-01-16 Lampe WO2010082180A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2009/00520 2009-01-16
ZA200900520 2009-01-16

Publications (2)

Publication Number Publication Date
WO2010082180A2 WO2010082180A2 (fr) 2010-07-22
WO2010082180A3 true WO2010082180A3 (fr) 2010-09-10

Family

ID=42340164

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/050204 WO2010082180A2 (fr) 2009-01-16 2010-01-16 Lampe

Country Status (1)

Country Link
WO (1) WO2010082180A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050174780A1 (en) * 2004-02-06 2005-08-11 Daejin Dmp Co., Ltd. LED light
WO2008086665A1 (fr) * 2007-01-06 2008-07-24 Ningbo Elegance Electrical Appliances Co., Ltd. Lampe avec diode del
US20090009996A1 (en) * 2007-05-30 2009-01-08 Alessandro Scordino Lighting Device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050174780A1 (en) * 2004-02-06 2005-08-11 Daejin Dmp Co., Ltd. LED light
WO2008086665A1 (fr) * 2007-01-06 2008-07-24 Ningbo Elegance Electrical Appliances Co., Ltd. Lampe avec diode del
US20090009996A1 (en) * 2007-05-30 2009-01-08 Alessandro Scordino Lighting Device

Also Published As

Publication number Publication date
WO2010082180A2 (fr) 2010-07-22

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