JP4945433B2 - 照明装置 - Google Patents

照明装置 Download PDF

Info

Publication number
JP4945433B2
JP4945433B2 JP2007341210A JP2007341210A JP4945433B2 JP 4945433 B2 JP4945433 B2 JP 4945433B2 JP 2007341210 A JP2007341210 A JP 2007341210A JP 2007341210 A JP2007341210 A JP 2007341210A JP 4945433 B2 JP4945433 B2 JP 4945433B2
Authority
JP
Japan
Prior art keywords
heat
radiator
lighting device
heat transfer
inner cylinder
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.)
Expired - Fee Related
Application number
JP2007341210A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009163955A (ja
Inventor
裕之 山本
治 坂東
則孝 岡村
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP2007341210A priority Critical patent/JP4945433B2/ja
Priority to PCT/JP2008/072147 priority patent/WO2009084372A1/fr
Priority to US12/810,664 priority patent/US20100282446A1/en
Priority to CN2008801227176A priority patent/CN101910722A/zh
Priority to EP08867446.0A priority patent/EP2236917A4/fr
Publication of JP2009163955A publication Critical patent/JP2009163955A/ja
Application granted granted Critical
Publication of JP4945433B2 publication Critical patent/JP4945433B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • F21V29/763—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 the direction of 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
    • 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
    • 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
    • F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged 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
    • F21V29/83—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
    • 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)
  • Geometry (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2007341210A 2007-12-28 2007-12-28 照明装置 Expired - Fee Related JP4945433B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007341210A JP4945433B2 (ja) 2007-12-28 2007-12-28 照明装置
PCT/JP2008/072147 WO2009084372A1 (fr) 2007-12-28 2008-12-05 Radiateur et dispositif d'éclairage
US12/810,664 US20100282446A1 (en) 2007-12-28 2008-12-05 Heat dissipation device and lighting device
CN2008801227176A CN101910722A (zh) 2007-12-28 2008-12-05 散热器和照明装置
EP08867446.0A EP2236917A4 (fr) 2007-12-28 2008-12-05 Radiateur et dispositif d'éclairage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007341210A JP4945433B2 (ja) 2007-12-28 2007-12-28 照明装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012048370A Division JP5155463B2 (ja) 2012-03-05 2012-03-05 照明装置

Publications (2)

Publication Number Publication Date
JP2009163955A JP2009163955A (ja) 2009-07-23
JP4945433B2 true JP4945433B2 (ja) 2012-06-06

Family

ID=40824093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007341210A Expired - Fee Related JP4945433B2 (ja) 2007-12-28 2007-12-28 照明装置

Country Status (5)

Country Link
US (1) US20100282446A1 (fr)
EP (1) EP2236917A4 (fr)
JP (1) JP4945433B2 (fr)
CN (1) CN101910722A (fr)
WO (1) WO2009084372A1 (fr)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10340424B2 (en) 2002-08-30 2019-07-02 GE Lighting Solutions, LLC Light emitting diode component
CN101373063A (zh) * 2008-09-05 2009-02-25 汕尾市大利荣耀灯饰工业有限公司 一种长寿节能led射灯的散热装置
US8593040B2 (en) 2009-10-02 2013-11-26 Ge Lighting Solutions Llc LED lamp with surface area enhancing fins
JP5192471B2 (ja) * 2009-10-06 2013-05-08 株式会社神戸製鋼所 アルミニウム材の温間電磁成形方法
CN102575814B (zh) * 2009-10-09 2015-08-05 先技精工(日本)有限公司 照明装置
DE102009051334B4 (de) * 2009-10-30 2016-12-15 Tridonic Jennersdorf Gmbh LED-Lampe mit Kühlkörper
DE102009051373A1 (de) * 2009-10-30 2011-05-05 Zumtobel Lighting Gmbh Kühlkörper für LED-Leuchte
JP6140849B2 (ja) * 2009-11-09 2017-05-31 エルジー イノテック カンパニー リミテッド 照明装置
US8829771B2 (en) 2009-11-09 2014-09-09 Lg Innotek Co., Ltd. Lighting device
JP5600936B2 (ja) * 2009-12-29 2014-10-08 神保電器株式会社 Ｌｅｄ照明装置
JP4828639B2 (ja) * 2010-02-08 2011-11-30 シャープ株式会社 照明装置
KR101081550B1 (ko) 2010-02-25 2011-11-08 주식회사 자온지 엘이디 조명장치
IT1398868B1 (it) * 2010-03-17 2013-03-21 Gangi Di Struttura di apparecchio di illuminazione a led di potenza
US10240772B2 (en) 2010-04-02 2019-03-26 GE Lighting Solutions, LLC Lightweight heat sinks and LED lamps employing same
TW201137276A (en) * 2010-04-19 2011-11-01 Ind Tech Res Inst Lamp assembly
TWI407049B (zh) 2010-04-19 2013-09-01 Ind Tech Res Inst 燈具結構
JP5850220B2 (ja) 2010-05-24 2016-02-03 株式会社トレンタ Ｌｅｄ光源装置
CN101876428B (zh) * 2010-05-28 2012-06-20 浙江耀中科技有限公司 大功率型led散热器
EP2469160A4 (fr) * 2010-07-05 2014-10-29 Toshiba Lighting & Technology Dispositif d'éclairage
US8696157B2 (en) * 2010-10-11 2014-04-15 Cool Lumens Heat sink and LED cooling system
TW201217692A (en) * 2010-10-21 2012-05-01 Heng-Yang Fu the heat dissipating bumps are designed with different heights to facilitate air convection around the heat dissipating bumps, improve the heat dissipating efficiency and increase the light emitting efficiency and the service time of the LED bulb
CN102537719B (zh) * 2010-11-18 2015-03-04 东芝照明技术株式会社 照明器具
JP2012113895A (ja) * 2010-11-23 2012-06-14 Toshiba Lighting & Technology Corp 照明器具
ITUD20110002A1 (it) * 2011-01-14 2012-07-15 Martini Spa Dissipatore dinamico di calore
CN102635836A (zh) * 2011-02-14 2012-08-15 蔡高德 Led灯具的散热灯座
EP2492590A1 (fr) * 2011-02-22 2012-08-29 Lumitech Holding GmbH Lampe dotée d'un refroidissement passif
JP5729600B2 (ja) * 2011-03-25 2015-06-03 東芝ライテック株式会社 照明器具
DE102011053493A1 (de) * 2011-04-05 2012-10-11 Jb-Lighting Lichtanlagentechnik Gmbh Scheinwerfer mit Leuchtdioden
TW201243231A (en) * 2011-04-27 2012-11-01 Energyled Corp Illuminator and heat removal device thereof
TWM418237U (en) * 2011-04-29 2011-12-11 Energyled Corp Lighting device and light source module thereof
US8608347B2 (en) * 2011-07-22 2013-12-17 Ge Lighting Solutions Llc Lighting apparatus with a light source comprising light emitting diodes
NL2007316C2 (en) * 2011-08-29 2013-03-04 Nobel Groep B V Lighting device, and lighting system.
JP5834744B2 (ja) * 2011-10-07 2015-12-24 岩崎電気株式会社 ランプ
US8746929B2 (en) 2011-10-14 2014-06-10 GE Lighting Solutions, LLC Device with combined features of lighting and air purification
CN103062690A (zh) * 2011-10-19 2013-04-24 富士迈半导体精密工业（上海）有限公司 Led灯具
CN102364223A (zh) * 2011-10-26 2012-02-29 华侨大学 一种窗式照明白光led平板灯
JP5887533B2 (ja) * 2012-01-05 2016-03-16 パナソニックＩｐマネジメント株式会社 埋込型照明器具
CN102563424B (zh) * 2012-01-12 2014-02-26 浙江通明电器有限公司 具有散热结构的led泛光灯
WO2013116833A1 (fr) * 2012-02-03 2013-08-08 John Bogart Système d'éclairage à del basse tension
KR101245843B1 (ko) * 2012-02-09 2013-03-20 남영엘이디조명 주식회사 Ｌｅｄ 전구
US9203191B2 (en) 2012-02-17 2015-12-01 Integro Llc Portable power connector
US9362688B2 (en) 2012-02-17 2016-06-07 Integro, Llc Portable power connector with RFID tracking system and method
KR101185469B1 (ko) 2012-02-22 2012-10-02 픽스테아주식회사 삽입형 발광체 방열유닛
JP5939838B2 (ja) * 2012-03-01 2016-06-22 三菱電機株式会社 照明装置
US20130233527A1 (en) * 2012-03-08 2013-09-12 Tsung-Hsien Huang Tubular radiating seat integrally formed by one working procedure
CN102650389B (zh) * 2012-03-27 2015-02-11 厦门阳光恩耐照明有限公司 一种具有散热结构的led灯具
CN102654281A (zh) * 2012-04-12 2012-09-05 张润浩 Led灯用散热器及led灯
KR101414649B1 (ko) 2012-05-03 2014-07-03 엘지전자 주식회사 조명 장치
CN102661594A (zh) * 2012-05-04 2012-09-12 宁波美仑光电科技有限公司 Led散热器
US9500355B2 (en) 2012-05-04 2016-11-22 GE Lighting Solutions, LLC Lamp with light emitting elements surrounding active cooling device
WO2013176355A1 (fr) * 2012-05-23 2013-11-28 주식회사 포스코엘이디 Dispositif d'éclairage optique à semi-conducteurs
CN103486454B (zh) * 2012-06-13 2015-11-18 广东朗能电器有限公司 散热可调式大功率led灯具
JP5789565B2 (ja) * 2012-06-19 2015-10-07 日立アプライアンス株式会社 照明装置
DE102012015430A1 (de) * 2012-07-13 2014-01-16 Manuel Steiner Verfahren und Vorrichtung eines helmbasierten Sicherungssystems
TWM482165U (zh) * 2012-07-20 2014-07-11 Tai-Her Yang 應用於電能發光體之杯形散熱體
US8783912B2 (en) * 2012-07-20 2014-07-22 Tai-Her Yang Cup-shaped heat dissipater having heat conductive rib and flow guide hole and applied in electric luminous body
US8780562B2 (en) * 2012-07-20 2014-07-15 Tai-Her Yang Heat dissipater having heat conductive rib with interval forming as flow guide hole and applied in electric luminous body
US9140439B2 (en) * 2012-07-20 2015-09-22 Tai-Her Yang Cup-shaped heat dissipater having flow guide hole annularly arranged at the bottom periphery and applied in electric luminous body
US20140022800A1 (en) * 2012-07-20 2014-01-23 Tai-Her Yang Cup-shaped heat dissipater having heat conductive rib therein and applied in electric luminous body
WO2014027327A1 (fr) 2012-08-17 2014-02-20 Koninklijke Philips N.V. Structure de dissipation thermique à structure de cheminée divisée
CN102818160B (zh) * 2012-08-31 2015-08-19 深圳珈伟光伏照明股份有限公司 可导引气流交换、散热的led灯具
EP2725295B1 (fr) * 2012-10-26 2017-11-08 LG Electronics Inc. Appareil d'éclairage
CN103887252B (zh) * 2012-12-24 2017-05-31 东莞市楷林裕光能源科技有限公司 一种高效导热散热器
US9441634B2 (en) * 2013-01-11 2016-09-13 Daniel S. Spiro Integrated ceiling device with mechanical arrangement for a light source
JP5505672B2 (ja) * 2013-01-11 2014-05-28 東芝ライテック株式会社 電球形ランプおよび照明器具
US10139097B2 (en) * 2013-03-04 2018-11-27 Shenzhen Qin Bo Core Technology Development Co., Ltd. Solid-state light source heat dissipation metal shell and light source engine, the manufacturing methods thereof, and mold
EP2784384B1 (fr) * 2013-03-28 2016-03-23 Bridgelux, Inc. Dissipateur thermique à profil fin avec source de lumière DEL fixée
JP2014203653A (ja) * 2013-04-04 2014-10-27 パナソニック株式会社 照明装置
CN104121498B (zh) * 2013-04-27 2016-08-31 海洋王（东莞）照明科技有限公司 散热灯具
US9487691B2 (en) * 2013-05-07 2016-11-08 Halliburton Energy Services, Inc. Pozzolan for use in a cement composition having a low heat of hydration
US9697451B2 (en) 2013-09-27 2017-07-04 Integro, Llc RFID tag embedded within a molded connector and a tracking system therefor
JP6456068B2 (ja) * 2014-07-30 2019-01-23 三菱電機株式会社 照明器具
CN104214740B (zh) * 2014-08-27 2017-01-18 苏州骏发精密机械有限公司 车灯散热器
CN104165343B (zh) * 2014-09-09 2017-02-01 东莞市闻誉实业有限公司 散热器
CN104197250A (zh) * 2014-09-22 2014-12-10 苏州承源光电科技有限公司 立式草坪灯
US9702539B2 (en) 2014-10-21 2017-07-11 Cooper Technologies Company Flow-through luminaire
US10036534B2 (en) * 2015-04-02 2018-07-31 Abl Ip Holding Llc High bay light fixture
JP6503224B2 (ja) * 2015-05-19 2019-04-17 Ａｐｓジャパン株式会社 ヒートシンク
KR102356208B1 (ko) * 2015-07-14 2022-01-27 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 조명 모듈
CN105276550B (zh) * 2015-11-05 2020-08-25 漳州立达信光电子科技有限公司 散热灯杯
JP2017103112A (ja) * 2015-12-02 2017-06-08 東芝ライテック株式会社 車両用照明装置
CN106122792A (zh) * 2016-06-29 2016-11-16 合肥鑫烁科技有限公司 一种散热器
CN106254732B (zh) * 2016-07-29 2018-12-07 浙江大学 一种基于热压效应的监控摄像机散热方法及结构
JP6451758B2 (ja) * 2017-02-24 2019-01-16 マツダ株式会社 車両用灯具
KR101915897B1 (ko) * 2017-06-01 2018-11-06 정태혁 발열장치를 구비한 방열기
US10982834B2 (en) * 2017-11-17 2021-04-20 Smart Light Source Co., LLC Thermal control of locomotive headlight
DE102018103375B3 (de) * 2018-02-15 2019-03-28 Insta Gmbh Elektrische Leuchte
EP3581849B1 (fr) * 2018-06-14 2022-02-23 Valeo Iluminacion Dispositif de refroidissement pour un dispositif d'éclairage d'automobile et dispositif d'éclairage d'automobile
FR3083957B1 (fr) * 2018-07-12 2020-06-12 Continental Automotive France Dissipateur thermique a conductivite thermique amelioree
KR102086097B1 (ko) * 2018-08-09 2020-04-23 주식회사 세미웰전자 엘이디 등기구
USD956328S1 (en) * 2019-05-06 2022-06-28 Signify Holding B.V. Lighting device

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139017A (ja) * 1985-12-13 1987-06-22 Mitsubishi Electric Corp 電力供給装置
JPH0135383Y2 (fr) * 1986-02-05 1989-10-27
JPS62184609A (ja) * 1986-02-10 1987-08-13 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS62184609U (fr) * 1986-05-14 1987-11-24
JPH03125101U (fr) * 1990-03-30 1991-12-18
JPH03125536U (fr) * 1990-03-30 1991-12-18
JPH09293410A (ja) 1996-04-30 1997-11-11 Matsushita Electric Works Ltd ダウンライト
NO313603B1 (no) * 2001-06-11 2002-10-28 Baard Eker Ind Design As Lampehus
JP2003178602A (ja) * 2001-12-10 2003-06-27 Koito Mfg Co Ltd 照明装置
KR100991827B1 (ko) * 2001-12-29 2010-11-10 항조우 후양 신잉 띠앤즈 리미티드 Ｌｅｄ 및 ｌｅｄ램프
JP4531480B2 (ja) * 2004-08-06 2010-08-25 Ｈｏｙａ株式会社 内視鏡光源用冷却装置
CN2779237Y (zh) * 2004-12-31 2006-05-10 钟俊波 一种具有散热效果的灯座外壳
CN2775467Y (zh) * 2005-01-10 2006-04-26 游木金 灯罩结构
US7144140B2 (en) * 2005-02-25 2006-12-05 Tsung-Ting Sun Heat dissipating apparatus for lighting utility
US7975491B2 (en) * 2005-03-17 2011-07-12 Smisson-Cartledge Biomedical Llc Heat exchange system for a pump device
EP1873447A4 (fr) * 2005-03-28 2009-04-22 Neobulb Technologies Inc Lampe led de grande puissance et efficace
CN100559073C (zh) * 2005-04-08 2009-11-11 东芝照明技术株式会社 灯
US7758223B2 (en) * 2005-04-08 2010-07-20 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
JP2006310057A (ja) * 2005-04-27 2006-11-09 Arumo Technos Kk Ｌｅｄ照明灯及びｌｅｄ点灯制御回路
TWM286407U (en) * 2005-10-11 2006-01-21 Augux Co Ltd Heat dissipation module
US20070279862A1 (en) * 2006-06-06 2007-12-06 Jia-Hao Li Heat-Dissipating Structure For Lamp
CN2934916Y (zh) * 2006-06-15 2007-08-15 捷飞有限公司 Led灯具散热结构
JP3125101U (ja) * 2006-06-27 2006-09-07 一正 荒木 Ｌｅｄランプ

Also Published As

Publication number Publication date
WO2009084372A1 (fr) 2009-07-09
EP2236917A4 (fr) 2013-12-04
JP2009163955A (ja) 2009-07-23
CN101910722A (zh) 2010-12-08
EP2236917A1 (fr) 2010-10-06
US20100282446A1 (en) 2010-11-11

Similar Documents

Publication Publication Date Title
JP4945433B2 (ja) 照明装置
CN202834855U (zh) 带有分离的驱动电路的led发光设备
WO2009110181A1 (fr) Lampe d'éclairage
JP2010531536A (ja) 線形放熱部材を備えた放熱装置及びこれを備えたファンレスｌｅｄ照明器具
JP2015122291A (ja) 照明装置
KR101076261B1 (ko) 탈착식 방열 판을 가지는 엘이디 조명등
JP2009032590A (ja) 多段層基板によって達成されかつ熱を即座に放散するｌｅｄランプ
JP5729600B2 (ja) 照明器具
JP3237142U (ja) Ｌｅｄ照明装置
JP5263516B2 (ja) 光源ユニット及び照明器具
TWI544175B (zh) Light emitting diode lamp with high efficiency heat dissipation structure
JP5247928B2 (ja) 照明装置
JP5155463B2 (ja) 照明装置
JP2015005365A (ja) 照明器具
JP6202363B2 (ja) 照明装置
WO2022152247A1 (fr) Dispositif d'éclairage à del
WO2012020646A1 (fr) Appareil d'éclairage
US20160084489A1 (en) Heat sink having heat dissipating fin and lighting device
CN217584104U (zh) 一种led照明设备
JP6451946B2 (ja) 照明装置
JP5737338B2 (ja) 発光装置
JP2014010985A (ja) Ｌｅｄ照明装置
JP2016181436A (ja) 照明装置
JP2016207368A (ja) Ｌｅｄ照明装置
JP2020047609A (ja) Ｌｅｄ照明装置

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110614

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110810

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120207

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120305

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150309

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees