EP1826481B1 - Lampe - Google Patents

Lampe Download PDF

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Publication number
EP1826481B1
EP1826481B1 EP07102624A EP07102624A EP1826481B1 EP 1826481 B1 EP1826481 B1 EP 1826481B1 EP 07102624 A EP07102624 A EP 07102624A EP 07102624 A EP07102624 A EP 07102624A EP 1826481 B1 EP1826481 B1 EP 1826481B1
Authority
EP
European Patent Office
Prior art keywords
lamp
housings
electronic components
wings
heat
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP07102624A
Other languages
English (en)
French (fr)
Other versions
EP1826481A1 (de
Inventor
José Lasso Lucea
Moisés Mir Mauri
Pere Viñeta Obiols
Francesc Casanellas Bassols
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vitri Electro Metalurgica SA
Original Assignee
Vitri Electro Metalurgica SA
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 Vitri Electro Metalurgica SA filed Critical Vitri Electro Metalurgica SA
Priority to PL07102624T priority Critical patent/PL1826481T3/pl
Publication of EP1826481A1 publication Critical patent/EP1826481A1/de
Application granted granted Critical
Publication of EP1826481B1 publication Critical patent/EP1826481B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • 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
    • 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
    • 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
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Claims (8)

  1. Lampe (1) mit einer Verbindungseinrichtung (10) zu einer elektrischen Energiequelle, einem Gehäuse (4), das elektronische Komponenten (5) der Lampe (1) aufweist, einem Gehäuse (6), das eine Mehrzahl von licht-emittierenden Dioden (7) und einige Kühlrippen (3) in der äußeren Oberfläche der Lampe (1) für das Ausbringen von Wärme aufweist, die von den elektronischen Komponenten (5) und den Dioden (7) hervorgerufen wird, zur Außenseite der Lampe (1), dadurch gekennzeichnet, dass sich die Kühlrippen (3) senkrecht bezüglich der Längsachse der Lampe erstrecken.
  2. Lampe (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Kühlrippen (3) wenigstens einen Teil der äußeren Oberfläche wenigstens eines der Gehäuse (4, 6) aufweise.
  3. Lampe (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Gehäuse (4, 6) und die Kühlrippen (3) aus leitendem Material gebildet sind.
  4. Lampe (1) nach Anspruch 3, dadurch gekennzeichnet, dass das wärmeleitende Material ein metallisches Material ist.
  5. Lampe (1) nach Anspruch 4, dadurch gekennzeichnet, dass das wärmeleitende Material Aluminium ist.
  6. Lampe (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie ein Dichtharz (9) aufweist, das innerhalb der Gehäuse (4, 6) angeordnet ist um Wasser oder Luft am Eindringen in die Gehäuse (4, 6) zu hindern und das Ausbringen von Wärme, die von den elektronischen Komponenten (5) und den licht-emittierenden Dioden (7) erzeugt wird, zur Außenseite der Lampe (1) zu erhöhen.
  7. Lampe (1) nach Anspruch 6, dadurch gekennzeichnet, dass das Dichtharz (9) vom Epoxyd-Typ ist.
  8. Lampe (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Verbindungseinrichtung zu einer elektrischen Energiequelle eine metallische Gewindekappe (10) aufweist.
EP07102624A 2006-02-24 2007-02-19 Lampe Active EP1826481B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07102624T PL1826481T3 (pl) 2006-02-24 2007-02-19 Lampa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200600439A ES2288394B1 (es) 2006-02-24 2006-02-24 Lampara dotada de medios disipadores de calor.

Publications (2)

Publication Number Publication Date
EP1826481A1 EP1826481A1 (de) 2007-08-29
EP1826481B1 true EP1826481B1 (de) 2008-10-08

Family

ID=38009761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07102624A Active EP1826481B1 (de) 2006-02-24 2007-02-19 Lampe

Country Status (5)

Country Link
EP (1) EP1826481B1 (de)
AT (1) ATE410642T1 (de)
DE (1) DE602007000154D1 (de)
ES (2) ES2288394B1 (de)
PL (1) PL1826481T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008058757A1 (de) * 2008-11-19 2010-05-20 M I P Center Gmbh Leuchteinrichtung für Beleuchtungszwecke und Leuchte mit einer solchen Leuchteinrichtung
ES2361879B1 (es) * 2008-11-20 2012-06-22 Lidolight Saving Energy, S.L. Luminaria.
IT1396849B1 (it) * 2009-11-20 2012-12-20 Lomar S R L Sistema modulare di illuminazione multi-faro a led, e relativo faro modulare a led.
US8227961B2 (en) 2010-06-04 2012-07-24 Cree, Inc. Lighting device with reverse tapered heatsink
WO2011154011A2 (en) * 2010-06-11 2011-12-15 Wise Innovations Technologies Sarl A system for led cooling
WO2012091364A2 (ko) * 2010-12-30 2012-07-05 금강전기(주) Ｌｅｄ 조명장치 및 그 제조방법
KR101263763B1 (ko) 2011-12-07 2013-05-13 금강전기 (주) Ｌｅｄ 조명장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5791770A (en) * 1997-02-27 1998-08-11 Aavid Thermal Products, Inc. Light source cooler for LCD monitor
US6864513B2 (en) * 2003-05-07 2005-03-08 Kaylu Industrial Corporation Light emitting diode bulb having high heat dissipating efficiency
US7196459B2 (en) * 2003-12-05 2007-03-27 International Resistive Co. Of Texas, L.P. Light emitting assembly with heat dissipating support
DE102004011974A1 (de) * 2004-03-10 2005-09-22 Conrad Electronic Gmbh Leuchtmittel für eine Beleuchtungseinrichtung
US7145179B2 (en) * 2004-10-12 2006-12-05 Gelcore Llc Magnetic attachment method for LED light engines
TWM278828U (en) * 2005-05-11 2005-10-21 Shiu Yung Yuan LED planar light source module

Also Published As

Publication number Publication date
PL1826481T3 (pl) 2009-04-30
ES2288394B1 (es) 2008-11-16
ATE410642T1 (de) 2008-10-15
ES2288394A1 (es) 2008-01-01
DE602007000154D1 (de) 2008-11-20
ES2316122T3 (es) 2009-04-01
EP1826481A1 (de) 2007-08-29

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