[go: up one dir, main page]

EP1577613A3 - Lamp for lighting device - Google Patents

Lamp for lighting device Download PDF

Info

Publication number
EP1577613A3
EP1577613A3 EP05005190A EP05005190A EP1577613A3 EP 1577613 A3 EP1577613 A3 EP 1577613A3 EP 05005190 A EP05005190 A EP 05005190A EP 05005190 A EP05005190 A EP 05005190A EP 1577613 A3 EP1577613 A3 EP 1577613A3
Authority
EP
European Patent Office
Prior art keywords
lighting device
lamp
led
housing
communicates
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.)
Withdrawn
Application number
EP05005190A
Other languages
German (de)
French (fr)
Other versions
EP1577613A2 (en
Inventor
Harald Greiner
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.)
Conrad Electronic GmbH
Original Assignee
Conrad Electronic 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 Conrad Electronic GmbH filed Critical Conrad Electronic GmbH
Publication of EP1577613A2 publication Critical patent/EP1577613A2/en
Publication of EP1577613A3 publication Critical patent/EP1577613A3/en
Withdrawn legal-status Critical Current

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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • 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
    • F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
    • 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)

Abstract

Die vorliegende Erfmdung betrifft ein Leuchtmittel 1 für eine Beleuchtungseinrichtung mit einem Gehäuse 2, in dem mindestens eine LED 3 angeordnet ist, wobei die LED 3 auf einem Kühlteil bzw. einem Teil zur Wärmeableitung, das mit dem Gehäuse 2 in Verbindung steht, angeordnet ist.

Figure imgaf001
The present invention relates to a lighting device 1 for a lighting device with a housing 2, in which at least one LED 3 is arranged, wherein the LED 3 on a cooling part or a heat dissipation part, which communicates with the housing 2, is arranged.
Figure imgaf001
EP05005190A 2004-03-10 2005-03-09 Lamp for lighting device Withdrawn EP1577613A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004011974 2004-03-10
DE102004011974A DE102004011974A1 (en) 2004-03-10 2004-03-10 Illuminant for a lighting device

Publications (2)

Publication Number Publication Date
EP1577613A2 EP1577613A2 (en) 2005-09-21
EP1577613A3 true EP1577613A3 (en) 2009-02-11

Family

ID=34833112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05005190A Withdrawn EP1577613A3 (en) 2004-03-10 2005-03-09 Lamp for lighting device

Country Status (2)

Country Link
EP (1) EP1577613A3 (en)
DE (1) DE102004011974A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005047913B3 (en) 2005-10-06 2007-06-14 Texmag Gmbh Vertriebsgesellschaft Gmbh Device for emission of linear light
NO328169B1 (en) 2005-11-01 2009-12-21 Tandberg Telecom As An illumination device
PT1965130E (en) * 2005-12-21 2011-08-23 Thermoking Technology Internat Co Illumination device
ES2288394B1 (en) * 2006-02-24 2008-11-16 Vitri Electro-Metalurgica, S.A.U. LAMP EQUIPPED WITH HEAT DISSIPER MEDIA.
US7540761B2 (en) 2007-05-01 2009-06-02 Tyco Electronics Corporation LED connector assembly with heat sink
CN202040773U (en) * 2007-07-20 2011-11-16 奥斯兰姆有限公司 lighting device
KR20070091590A (en) 2007-08-13 2007-09-11 이영섭 Turbo-cooled LED lamp street light.
TWM332794U (en) * 2007-12-17 2008-05-21 shi-quan Tang Structure improvement on heat radiating seat assembly of LED
CN101576205B (en) * 2008-05-09 2011-01-12 范金晶 LED bulb for replacing reflecting cup-shaped halogen bulb
GB2462061A (en) * 2008-07-14 2010-01-27 Che-Kai Chen Lamp structure
CN101619824B (en) * 2009-08-07 2010-09-29 邵洪永 LED street lamp
CH701962B1 (en) * 2009-10-05 2014-02-14 Staub Designlight Ag Illuminator and light for this.
DE102010013783B4 (en) * 2010-04-03 2013-11-21 Festool Group Gmbh & Co. Kg Lighting device with LEDs
DE102010031066B4 (en) * 2010-05-21 2012-11-08 Trilux Gmbh & Co. Kg Heat dissipation device, in particular for a lamp
CN103109130A (en) * 2010-06-11 2013-05-15 智慧创新科技有限公司 A system for LED cooling
DE102011113653B4 (en) * 2011-09-19 2016-02-18 Rüdiger Lanz LED high-power spotlight
CN102927540B (en) 2012-11-02 2014-09-03 阳江纳谷科技有限公司 Device, method and system for modular light emitting diode circuit assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1139019A1 (en) * 2000-03-31 2001-10-04 Relume Corporation L.E.D. thermal management
US20010030866A1 (en) * 2000-03-31 2001-10-18 Relume Corporation LED integrated heat sink
WO2002021043A1 (en) * 2000-09-06 2002-03-14 Vossloh-Wustlich Opto Gmbh & Co. Kg Lighting element
US6402347B1 (en) * 1998-12-17 2002-06-11 Koninklijke Philips Electronics N.V. Light generator for introducing light into a bundle of optical fibers
US20020136025A1 (en) * 2001-03-21 2002-09-26 Zhang Long Bao Light source arrangement
WO2002097884A1 (en) * 2001-05-26 2002-12-05 Gelcore, Llc High power led module for spot illumination

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402347B1 (en) * 1998-12-17 2002-06-11 Koninklijke Philips Electronics N.V. Light generator for introducing light into a bundle of optical fibers
EP1139019A1 (en) * 2000-03-31 2001-10-04 Relume Corporation L.E.D. thermal management
US20010030866A1 (en) * 2000-03-31 2001-10-18 Relume Corporation LED integrated heat sink
WO2002021043A1 (en) * 2000-09-06 2002-03-14 Vossloh-Wustlich Opto Gmbh & Co. Kg Lighting element
US20020136025A1 (en) * 2001-03-21 2002-09-26 Zhang Long Bao Light source arrangement
WO2002097884A1 (en) * 2001-05-26 2002-12-05 Gelcore, Llc High power led module for spot illumination

Also Published As

Publication number Publication date
EP1577613A2 (en) 2005-09-21
DE102004011974A1 (en) 2005-09-22

Similar Documents

Publication Publication Date Title
EP1577613A3 (en) Lamp for lighting device
EP1467144A3 (en) Light generating device with reflector
EP2492585A3 (en) Light insert, in particular for a floor light
EP1953451A3 (en) LED lighting unit and vehicle lamp
EP2028510A3 (en) Lighting device, in particular for vehicles
EP2151899A3 (en) Light strip system
EP1176053A3 (en) Light
EP1469264A3 (en) Lighting device for household appliances
DE202014102581U1 (en) Illuminable cup holder arrangement for vehicles
EP1763090A3 (en) Light emitting diode array cooling system
EP2716960A3 (en) Light module
EP2322847A3 (en) Variable LED downlight
EP1610031A3 (en) Spur gear transmission
EP3270047A3 (en) Flat light
EP1864890A3 (en) Vehicle side sills part
EP2647902A3 (en) Luminaire with integrated heatsink
EP1293175A3 (en) Light curing apparatus and light source
EP1508760A3 (en) Lighting device for a refrigerator
EP1517080A3 (en) Luminaire
EP1655174A3 (en) Vehicular lighting device
EP2031164A3 (en) Multi-part locking component for a motor vehicle lock
EP2375149A3 (en) Light strip system with retrofit lens
EP2171352B1 (en) Lamp
EP1643184A3 (en) Lens for vehicle marker
EP1970745A3 (en) Lighting module, in particular for operation microscope

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090812

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566