EP2817562A4 - Nicht blendende reflektive led-beleuchtungsvorrichtung mit kühlkörperhalterung - Google Patents

Nicht blendende reflektive led-beleuchtungsvorrichtung mit kühlkörperhalterung

Info

Publication number
EP2817562A4
EP2817562A4 EP12869302.5A EP12869302A EP2817562A4 EP 2817562 A4 EP2817562 A4 EP 2817562A4 EP 12869302 A EP12869302 A EP 12869302A EP 2817562 A4 EP2817562 A4 EP 2817562A4
Authority
EP
European Patent Office
Prior art keywords
heat sink
led lighting
lighting apparatus
sink mounting
reflective led
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Withdrawn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
EP12869302.5A
Other languages
English (en)
French (fr)
Other versions
EP2817562A1 (de
Inventor
Tin Po Chu
Wa Hing Leung
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.)
Huizhou Light Engine Ltd
Original Assignee
Huizhou Light Engine Ltd
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
Priority claimed from US13/401,724 external-priority patent/US9234646B2/en
Application filed by Huizhou Light Engine Ltd filed Critical Huizhou Light Engine Ltd
Publication of EP2817562A1 publication Critical patent/EP2817562A1/de
Publication of EP2817562A4 publication Critical patent/EP2817562A4/de
Withdrawn legal-status Critical Current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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/048—Optical design with facets structure
    • 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
    • F21K9/233—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 specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • 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
    • F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/717—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/40—Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP12869302.5A 2012-02-21 2012-03-30 Nicht blendende reflektive led-beleuchtungsvorrichtung mit kühlkörperhalterung Withdrawn EP2817562A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/401,724 US9234646B2 (en) 2008-05-23 2012-02-21 Non-glare reflective LED lighting apparatus with heat sink mounting
PCT/CA2012/050204 WO2013123570A1 (en) 2012-02-21 2012-03-30 Non-glare reflective led lighting apparatus with heat sink mounting

Publications (2)

Publication Number Publication Date
EP2817562A1 EP2817562A1 (de) 2014-12-31
EP2817562A4 true EP2817562A4 (de) 2015-10-21

Family

ID=49004868

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12869302.5A Withdrawn EP2817562A4 (de) 2012-02-21 2012-03-30 Nicht blendende reflektive led-beleuchtungsvorrichtung mit kühlkörperhalterung

Country Status (5)

Country Link
EP (1) EP2817562A4 (de)
CN (1) CN104081120A (de)
HK (2) HK1200904A1 (de)
TW (1) TWI529344B (de)
WO (1) WO2013123570A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520248B (en) * 2013-11-12 2016-02-24 Collingwood Lighting Ltd Lighting unit
CN104976539B (zh) * 2015-07-22 2018-03-27 深圳市中孚能电气设备有限公司 金属嵌合前置式屈光装置以及光源
US10180246B2 (en) * 2016-10-31 2019-01-15 Honeywell International Inc. LED searchlight and method
US10259377B2 (en) * 2017-01-20 2019-04-16 Tractor Supply Company Vehicle light bar with straight and curved frame portions
AT520487B1 (de) * 2017-09-21 2019-07-15 Litestudio Og Leuchtmodul zur Abstrahlung von parallel gerichtetem Licht

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1371901A2 (de) * 2002-06-10 2003-12-17 Lumileds Lighting US, LLC Lampe mit axial befestigten Leuchtdioden
JP2008108721A (ja) * 2006-09-27 2008-05-08 Ccs Inc 反射型照明装置
US20080170392A1 (en) * 2006-07-28 2008-07-17 Tir Technology Lp Illumination module with similar heat and light propagation directions
WO2009140761A1 (en) * 2008-05-23 2009-11-26 Light Engine Limited Non-glare reflective led lighting apparatus with heat sink mounting
US20100264800A1 (en) * 2009-04-16 2010-10-21 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Led lamp
WO2010150170A1 (en) * 2009-06-25 2010-12-29 Koninklijke Philips Electronics N.V. Heat managing device
EP2397753A1 (de) * 2010-06-15 2011-12-21 Cpumate Inc. LED-Lampe und Wärmesenke davon mit einem Wundenheizrohr
DE102010030296A1 (de) * 2010-06-21 2011-12-22 Osram Gesellschaft mit beschränkter Haftung Lampe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161912B (en) * 1984-07-19 1987-10-28 Shimizu Construction Co Ltd Illumination apparatus
US4837667A (en) * 1986-10-03 1989-06-06 Tobias Grau Lighting system with lamps arranged between two low-voltage conductors
US6976769B2 (en) * 2003-06-11 2005-12-20 Cool Options, Inc. Light-emitting diode reflector assembly having a heat pipe
US7742225B2 (en) * 2004-06-14 2010-06-22 Hewlett-Packard Development Company, L.P. Bandpass reflector with heat removal
CN1722484A (zh) * 2004-07-16 2006-01-18 奥斯兰姆施尔凡尼亚公司 用于发光二极管的管座装置
US7565925B2 (en) * 2005-06-24 2009-07-28 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Heat dissipation device
TWI407043B (zh) * 2008-11-04 2013-09-01 Advanced Optoelectronic Tech 發光二極體光源模組及其光學引擎
TW201038870A (en) * 2009-04-24 2010-11-01 Foxconn Tech Co Ltd Light emitting diode lamp
TW201038868A (en) * 2009-04-24 2010-11-01 Foxconn Tech Co Ltd Light emitting diode lamp
CN102087004B (zh) * 2009-12-03 2014-06-11 马士科技有限公司 发光二极管灯和其中的反光杯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1371901A2 (de) * 2002-06-10 2003-12-17 Lumileds Lighting US, LLC Lampe mit axial befestigten Leuchtdioden
US20080170392A1 (en) * 2006-07-28 2008-07-17 Tir Technology Lp Illumination module with similar heat and light propagation directions
JP2008108721A (ja) * 2006-09-27 2008-05-08 Ccs Inc 反射型照明装置
WO2009140761A1 (en) * 2008-05-23 2009-11-26 Light Engine Limited Non-glare reflective led lighting apparatus with heat sink mounting
US20100264800A1 (en) * 2009-04-16 2010-10-21 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Led lamp
WO2010150170A1 (en) * 2009-06-25 2010-12-29 Koninklijke Philips Electronics N.V. Heat managing device
EP2397753A1 (de) * 2010-06-15 2011-12-21 Cpumate Inc. LED-Lampe und Wärmesenke davon mit einem Wundenheizrohr
DE102010030296A1 (de) * 2010-06-21 2011-12-22 Osram Gesellschaft mit beschränkter Haftung Lampe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013123570A1 *

Also Published As

Publication number Publication date
WO2013123570A1 (en) 2013-08-29
TWI529344B (zh) 2016-04-11
CN104081120A (zh) 2014-10-01
HK1205783A1 (en) 2015-12-24
TW201335538A (zh) 2013-09-01
HK1200904A1 (en) 2015-08-14
EP2817562A1 (de) 2014-12-31

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