AU2010353950B2 - Heat dissipating device for LED bulb and LED bulb with high heat dissipation - Google Patents

Heat dissipating device for LED bulb and LED bulb with high heat dissipation Download PDF

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Publication number
AU2010353950B2
AU2010353950B2 AU2010353950A AU2010353950A AU2010353950B2 AU 2010353950 B2 AU2010353950 B2 AU 2010353950B2 AU 2010353950 A AU2010353950 A AU 2010353950A AU 2010353950 A AU2010353950 A AU 2010353950A AU 2010353950 B2 AU2010353950 B2 AU 2010353950B2
Authority
AU
Australia
Prior art keywords
heat dissipating
led bulb
base
bodies
shaped cross
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.)
Ceased
Application number
AU2010353950A
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English (en)
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AU2010353950A1 (en
Inventor
Jie Shi
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.)
Individual
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Individual
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43398170&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2010353950(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of AU2010353950A1 publication Critical patent/AU2010353950A1/en
Application granted granted Critical
Publication of AU2010353950B2 publication Critical patent/AU2010353950B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V29/74—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
    • 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
    • F21K9/232—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 an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21V29/70—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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • 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
    • 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)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AU2010353950A 2010-05-27 2010-09-30 Heat dissipating device for LED bulb and LED bulb with high heat dissipation Ceased AU2010353950B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201020205124.0 2010-05-27
CN2010202051240U CN201696925U (zh) 2010-05-27 2010-05-27 一种led灯泡
PCT/CN2010/077504 WO2011147149A1 (zh) 2010-05-27 2010-09-30 用于led灯泡的散热器及高散热led灯泡

Publications (2)

Publication Number Publication Date
AU2010353950A1 AU2010353950A1 (en) 2013-01-10
AU2010353950B2 true AU2010353950B2 (en) 2013-05-02

Family

ID=43398170

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010353950A Ceased AU2010353950B2 (en) 2010-05-27 2010-09-30 Heat dissipating device for LED bulb and LED bulb with high heat dissipation

Country Status (10)

Country Link
US (1) US20130070458A1 (enExample)
EP (1) EP2578933A4 (enExample)
JP (1) JP2013527575A (enExample)
KR (1) KR20130079442A (enExample)
CN (2) CN201696925U (enExample)
AU (1) AU2010353950B2 (enExample)
BR (1) BR112012029829A2 (enExample)
CA (1) CA2799875A1 (enExample)
RU (1) RU2012147932A (enExample)
WO (1) WO2011147149A1 (enExample)

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KR101253199B1 (ko) * 2011-07-25 2013-04-10 엘지전자 주식회사 조명 장치
CN202613088U (zh) * 2011-07-26 2012-12-19 浙江迈勒斯照明有限公司 一种led烛光灯
JP6001260B2 (ja) * 2011-12-09 2016-10-05 シチズン電子株式会社 発光モジュール及び発光モジュール連結体
JP2013239253A (ja) * 2012-05-11 2013-11-28 Toshiba Lighting & Technology Corp 電球形ランプおよび照明器具
CN102734676A (zh) * 2012-07-04 2012-10-17 扬州承炜照明科技有限公司 一种led灯泡
KR101412834B1 (ko) * 2012-08-10 2014-07-08 (주)파트너 엘이디 조명등
US9134012B2 (en) 2013-05-21 2015-09-15 Hong Kong Applied Science and Technology Research Institute Company Limited Lighting device with omnidirectional light emission and efficient heat dissipation
KR20150019838A (ko) * 2013-08-16 2015-02-25 삼성전자주식회사 조명 장치
CN103511989B (zh) * 2013-09-25 2015-12-23 史杰 可编码式led灯
JP6141371B2 (ja) * 2015-09-02 2017-06-07 三菱電機照明株式会社 Ｌｅｄ照明装置
CN106247190A (zh) * 2015-11-13 2016-12-21 漳州立达信光电子科技有限公司 Led灯泡
RU167546U1 (ru) * 2016-03-10 2017-01-10 Закрытое акционерное общество "Инженерный центр "ЭЛЕКТРОЛУЧ" Светильник светодиодный
JP6635850B2 (ja) * 2016-03-31 2020-01-29 本田技研工業株式会社 芝刈機用の標識装置
CN211925661U (zh) * 2020-04-24 2020-11-13 深圳市冠科科技有限公司 反射型灯罩和模组式灯具

Citations (5)

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CN2765053Y (zh) * 2004-10-13 2006-03-15 李家茂 灯泡结构
CN201359222Y (zh) * 2009-02-23 2009-12-09 吴汉明 大功率led灯泡
CN201401765Y (zh) * 2009-04-24 2010-02-10 和谐光电科技（泉州）有限公司 发光二极管灯具用的散热模块
US20100091495A1 (en) * 2008-10-10 2010-04-15 Cooper Technologies Company Modular Extruded Heat Sink
CN101706058A (zh) * 2009-12-09 2010-05-12 东莞市贺喜光电有限公司 一种led灯泡

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JP2006244725A (ja) * 2005-02-28 2006-09-14 Atex Co Ltd Ｌｅｄ照明装置
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JP2009080966A (ja) * 2007-09-25 2009-04-16 Toshiba Lighting & Technology Corp 照明装置
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JP5519701B2 (ja) * 2008-11-18 2014-06-11 コーニンクレッカ フィリップス エヌ ヴェ 電気ランプ
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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2765053Y (zh) * 2004-10-13 2006-03-15 李家茂 灯泡结构
US20100091495A1 (en) * 2008-10-10 2010-04-15 Cooper Technologies Company Modular Extruded Heat Sink
CN201359222Y (zh) * 2009-02-23 2009-12-09 吴汉明 大功率led灯泡
CN201401765Y (zh) * 2009-04-24 2010-02-10 和谐光电科技（泉州）有限公司 发光二极管灯具用的散热模块
CN101706058A (zh) * 2009-12-09 2010-05-12 东莞市贺喜光电有限公司 一种led灯泡

Also Published As

Publication number Publication date
BR112012029829A2 (pt) 2017-06-27
CN201696925U (zh) 2011-01-05
JP2013527575A (ja) 2013-06-27
KR20130079442A (ko) 2013-07-10
EP2578933A4 (en) 2013-11-20
AU2010353950A1 (en) 2013-01-10
RU2012147932A (ru) 2014-07-10
EP2578933A1 (en) 2013-04-10
CN102483225A (zh) 2012-05-30
US20130070458A1 (en) 2013-03-21
CA2799875A1 (en) 2011-12-01
WO2011147149A1 (zh) 2011-12-01

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired