EP2781831A4 - Led lighting device - Google Patents

Led lighting device

Info

Publication number
EP2781831A4
EP2781831A4 EP12850634.2A EP12850634A EP2781831A4 EP 2781831 A4 EP2781831 A4 EP 2781831A4 EP 12850634 A EP12850634 A EP 12850634A EP 2781831 A4 EP2781831 A4 EP 2781831A4
Authority
EP
European Patent Office
Prior art keywords
lighting device
led lighting
led
lighting
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Withdrawn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
EP12850634.2A
Other languages
German (de)
French (fr)
Other versions
EP2781831A1 (en
Inventor
Sang Cheol Lee
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.)
Icepipe Corp
Original Assignee
Icepipe Corp
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 Icepipe Corp filed Critical Icepipe Corp
Publication of EP2781831A1 publication Critical patent/EP2781831A1/en
Publication of EP2781831A4 publication Critical patent/EP2781831A4/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Withdrawn legal-status Critical Current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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • 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
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP12850634.2A 2011-11-14 2012-11-07 Led lighting device Withdrawn EP2781831A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20110118364 2011-11-14
KR1020120002034A KR101318432B1 (en) 2011-11-14 2012-01-06 Led lighting apparatus
PCT/KR2012/009309 WO2013073792A1 (en) 2011-11-14 2012-11-07 Led lighting device

Publications (2)

Publication Number Publication Date
EP2781831A1 EP2781831A1 (en) 2014-09-24
EP2781831A4 true EP2781831A4 (en) 2015-04-22

Family

ID=48663184

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12850634.2A Withdrawn EP2781831A4 (en) 2011-11-14 2012-11-07 Led lighting device

Country Status (6)

Country Link
EP (1) EP2781831A4 (en)
KR (1) KR101318432B1 (en)
AU (1) AU2012337592A1 (en)
CA (1) CA2852827A1 (en)
MX (1) MX2014005825A (en)
WO (1) WO2013073792A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104295942A (en) * 2013-07-15 2015-01-21 展晶科技(深圳)有限公司 LED bulb
WO2015024846A1 (en) * 2013-08-22 2015-02-26 Koninklijke Philips N.V. Lighting device
KR20150139139A (en) * 2014-06-02 2015-12-11 아이스파이프 주식회사 Led lighting apparatus
EP3320258B1 (en) 2015-07-09 2018-11-21 Philips Lighting Holding B.V. Lighting module and lighting device comprising the lighting module

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004296245A (en) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Led lamp
CN201496804U (en) * 2009-08-28 2010-06-02 黄桐 Highly-effective radiating LED bulb
US20100207502A1 (en) * 2009-02-17 2010-08-19 Densen Cao LED Light Bulbs for Space Lighting
US20100314985A1 (en) * 2008-01-15 2010-12-16 Philip Premysler Omnidirectional LED Light Bulb
US20110089830A1 (en) * 2009-10-20 2011-04-21 Cree Led Lighting Solutions, Inc. Heat sinks and lamp incorporating same
KR20110089737A (en) * 2010-02-01 2011-08-09 주식회사 자온지 Heat-dissipating device and led lighting apparatus having the same
US20110193463A1 (en) * 2010-02-05 2011-08-11 Futur-Tec (Hong Kong) Limited Multi-component led lamp
WO2011105030A1 (en) * 2010-02-23 2011-09-01 東芝ライテック株式会社 Lamp with base, and illumination device
WO2011112005A2 (en) * 2010-03-09 2011-09-15 주식회사 솔라코 컴퍼니 Lamp cover having air pipes, and led lighting apparatus using same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090095903A (en) 2008-03-06 2009-09-10 화우테크놀러지 주식회사 Small-sized led lighting fitting without fan
KR101039073B1 (en) * 2008-10-01 2011-06-08 주식회사 아모럭스 Radiator and Bulb Type LED Lighting Apparatus Using the Same
TW201031859A (en) * 2009-02-23 2010-09-01 Taiwan Green Point Entpr Co High efficiency luminous body
KR101102455B1 (en) * 2010-01-25 2012-01-09 오명호 LED Lamp

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004296245A (en) * 2003-03-26 2004-10-21 Matsushita Electric Works Ltd Led lamp
US20100314985A1 (en) * 2008-01-15 2010-12-16 Philip Premysler Omnidirectional LED Light Bulb
US20100207502A1 (en) * 2009-02-17 2010-08-19 Densen Cao LED Light Bulbs for Space Lighting
CN201496804U (en) * 2009-08-28 2010-06-02 黄桐 Highly-effective radiating LED bulb
US20110089830A1 (en) * 2009-10-20 2011-04-21 Cree Led Lighting Solutions, Inc. Heat sinks and lamp incorporating same
KR20110089737A (en) * 2010-02-01 2011-08-09 주식회사 자온지 Heat-dissipating device and led lighting apparatus having the same
US20110193463A1 (en) * 2010-02-05 2011-08-11 Futur-Tec (Hong Kong) Limited Multi-component led lamp
WO2011105030A1 (en) * 2010-02-23 2011-09-01 東芝ライテック株式会社 Lamp with base, and illumination device
WO2011112005A2 (en) * 2010-03-09 2011-09-15 주식회사 솔라코 컴퍼니 Lamp cover having air pipes, and led lighting apparatus using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013073792A1 *

Also Published As

Publication number Publication date
KR101318432B1 (en) 2013-10-16
WO2013073792A1 (en) 2013-05-23
CA2852827A1 (en) 2013-05-23
AU2012337592A1 (en) 2014-05-01
EP2781831A1 (en) 2014-09-24
MX2014005825A (en) 2014-06-04
KR20130054096A (en) 2013-05-24

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