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WO2008099818A1 - Ｌｅｄ照明装置 - Google Patents

Ｌｅｄ照明装置 Download PDF

Info

Publication number
WO2008099818A1
WO2008099818A1 PCT/JP2008/052279 JP2008052279W WO2008099818A1 WO 2008099818 A1 WO2008099818 A1 WO 2008099818A1 JP 2008052279 W JP2008052279 W JP 2008052279W WO 2008099818 A1 WO2008099818 A1 WO 2008099818A1
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
case
section
emitting section
led illuminating
Prior art date
Application number
PCT/JP2008/052279
Other languages
English (en)
French (fr)
Inventor
Takashi Fujii
Shuichi Makino
Original Assignee
Daiwa Light Co., 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 JP2007032204A external-priority patent/JP2008198478A/ja
Priority claimed from JP2007051172A external-priority patent/JP2008218075A/ja
Application filed by Daiwa Light Co., Ltd. filed Critical Daiwa Light Co., Ltd.
Publication of WO2008099818A1 publication Critical patent/WO2008099818A1/ja

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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/70—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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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)
  • Led Device Packages (AREA)

Abstract

　小型で既存の照明設備に容易に適用でき、発熱の問題を解決しながら長寿命化を実現するようなＬＥＤ照明装置の提供を目的とする。本発明のＬＥＤ照明装置は、所要のソケットに装着可能な口金部と、発光ダイオードを配してなる発光部と、前記発光部を搭載させると共に前記口金部を外部に突出させるように設けられ前記発光部及び前記口金部を一体とするケースと、前記ケース内で前記発光部の発光面の裏面側に配設された空冷ファンと、前記ケースに開口され前記空冷ファンとの間で空気を導入若しくは導出する開口部とを有することを特徴とする。開口部を有したケースに一体化された空冷ファンを作動させることで発光ダイオードを配してなる発光部で発生した熱を放出することができる。
PCT/JP2008/052279 2007-02-13 2008-02-12 Ｌｅｄ照明装置 WO2008099818A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007032204A JP2008198478A (ja) 2007-02-13 2007-02-13 Ｌｅｄ照明装置
JP2007-032204 2007-02-13
JP2007051172A JP2008218075A (ja) 2007-03-01 2007-03-01 Ｌｅｄ照明装置
JP2007-051172 2007-03-01

Publications (1)

Publication Number Publication Date
WO2008099818A1 true WO2008099818A1 (ja) 2008-08-21

Family

ID=39690046

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052279 WO2008099818A1 (ja) 2007-02-13 2008-02-12 Ｌｅｄ照明装置

Country Status (1)

Country Link
WO (1) WO2008099818A1 (ja)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464484A (en) * 2008-10-15 2010-04-21 Chai-Mao Li Multi-layer heat dissipating reflective lampshade
JP2010135073A (ja) * 2008-12-02 2010-06-17 Iwasaki Electric Co Ltd Ｌｅｄ照射装置
EP2246615A1 (en) * 2009-04-30 2010-11-03 Foxsemicon Integrated Technology, Inc. LED illuminator and heat-dissipating method thereof
JP2010277789A (ja) * 2009-05-27 2010-12-09 Koito Mfg Co Ltd 送風ファンを備えた回転灯
WO2011036591A1 (en) 2009-09-23 2011-03-31 Koninklijke Philips Electronics N.V. A lighting device
WO2011067430A1 (es) * 2009-12-02 2011-06-09 Led Good Tecnologia, S.L. Lámpara de leds de alta potencia
JP2011192647A (ja) * 2010-03-13 2011-09-29 Ke Chin Lee Ｌｅｄ街灯
JP2011253809A (ja) * 2010-06-01 2011-12-15 Young Lighting Technology Inc 照明装置
WO2012007403A1 (de) * 2010-07-13 2012-01-19 Osram Gesellschaft mit beschränkter Haftung Kühlkörper für eine halbleiterlampe und halbleiterlampe
JP2012199181A (ja) * 2011-03-23 2012-10-18 Panasonic Corp 照明装置及び照明装置用送風装置
JP2013073942A (ja) * 2011-09-26 2013-04-22 Posco Led Co Ltd 光半導体照明装置
JP2013520768A (ja) * 2010-02-23 2013-06-06 ゼネラル・エレクトリック・カンパニイ 熱管理システムを有する照明システム
JP2013546128A (ja) * 2010-10-21 2013-12-26 ゼネラル・エレクトリック・カンパニイ 点接触シンセティックジェット部を有する熱管理システムを備えた照明システム
FR3000782A1 (fr) * 2013-01-10 2014-07-11 Franco Mirabelli Lampe d'eclairage public exterieur a diodes electroluminescentes et lampadaire ou reverbere equipe d'une telle lampe
WO2014108516A1 (fr) * 2013-01-10 2014-07-17 Mirabelli Franco Lampe d'eclairage public exterieur a diodes electroluminescentes et lampadaire ou reverbere equipe d'une telle lampe
TWI457518B (zh) * 2010-12-13 2014-10-21 Sunonwealth Electr Mach Ind Co 燈具
US9671101B2 (en) 2013-08-21 2017-06-06 Philips Lighting Holding B.V. Lighting device and luminaire
CN116928645A (zh) * 2023-07-27 2023-10-24 佛山市百特思舞台设备有限公司 一种基于光控散热技术的led地幕灯

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11332963A (ja) * 1998-05-25 1999-12-07 Toyoda Gosei Co Ltd 空気清浄機
JP2005032589A (ja) * 2003-07-07 2005-02-03 Nippon Ceramic Co Ltd 人体検知機能付き自動照明装置
JP2005093097A (ja) * 2003-09-12 2005-04-07 Sanyo Electric Co Ltd 照明装置
JP2005340065A (ja) * 2004-05-28 2005-12-08 Harison Toshiba Lighting Corp 発光ダイオードバックライト装置
JP2006310057A (ja) * 2005-04-27 2006-11-09 Arumo Technos Kk Ｌｅｄ照明灯及びｌｅｄ点灯制御回路
JP3128242U (ja) * 2006-10-20 2006-12-28 惠蓉 連 多機能空気芳香浄化機
JP2007200750A (ja) * 2006-01-27 2007-08-09 Mitsubishi Electric Corp 照明装置
JP2007265892A (ja) * 2006-03-29 2007-10-11 Yuki Enterprise:Kk 電球型ｌｅｄランプ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11332963A (ja) * 1998-05-25 1999-12-07 Toyoda Gosei Co Ltd 空気清浄機
JP2005032589A (ja) * 2003-07-07 2005-02-03 Nippon Ceramic Co Ltd 人体検知機能付き自動照明装置
JP2005093097A (ja) * 2003-09-12 2005-04-07 Sanyo Electric Co Ltd 照明装置
JP2005340065A (ja) * 2004-05-28 2005-12-08 Harison Toshiba Lighting Corp 発光ダイオードバックライト装置
JP2006310057A (ja) * 2005-04-27 2006-11-09 Arumo Technos Kk Ｌｅｄ照明灯及びｌｅｄ点灯制御回路
JP2007200750A (ja) * 2006-01-27 2007-08-09 Mitsubishi Electric Corp 照明装置
JP2007265892A (ja) * 2006-03-29 2007-10-11 Yuki Enterprise:Kk 電球型ｌｅｄランプ
JP3128242U (ja) * 2006-10-20 2006-12-28 惠蓉 連 多機能空気芳香浄化機

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464484A (en) * 2008-10-15 2010-04-21 Chai-Mao Li Multi-layer heat dissipating reflective lampshade
GB2464484B (en) * 2008-10-15 2011-03-09 Chia-Mao Li Multi-layer reflective lampshade
JP2010135073A (ja) * 2008-12-02 2010-06-17 Iwasaki Electric Co Ltd Ｌｅｄ照射装置
EP2246615A1 (en) * 2009-04-30 2010-11-03 Foxsemicon Integrated Technology, Inc. LED illuminator and heat-dissipating method thereof
JP2010277789A (ja) * 2009-05-27 2010-12-09 Koito Mfg Co Ltd 送風ファンを備えた回転灯
WO2011036591A1 (en) 2009-09-23 2011-03-31 Koninklijke Philips Electronics N.V. A lighting device
US8622577B2 (en) 2009-09-23 2014-01-07 Koninklijke Philips N.V. Lighting device with air circulation means
CN102326024A (zh) * 2009-09-23 2012-01-18 皇家飞利浦电子股份有限公司 发光设备
KR101163016B1 (ko) 2009-09-23 2012-07-09 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 조명 장치
RU2479786C1 (ru) * 2009-09-23 2013-04-20 Конинклейке Филипс Электроникс Н.В. Осветительное устройство
CN106555993A (zh) * 2009-09-23 2017-04-05 飞利浦照明控股有限公司 发光设备
WO2011067430A1 (es) * 2009-12-02 2011-06-09 Led Good Tecnologia, S.L. Lámpara de leds de alta potencia
JP2013520768A (ja) * 2010-02-23 2013-06-06 ゼネラル・エレクトリック・カンパニイ 熱管理システムを有する照明システム
JP2011192647A (ja) * 2010-03-13 2011-09-29 Ke Chin Lee Ｌｅｄ街灯
JP2011253809A (ja) * 2010-06-01 2011-12-15 Young Lighting Technology Inc 照明装置
WO2012007403A1 (de) * 2010-07-13 2012-01-19 Osram Gesellschaft mit beschränkter Haftung Kühlkörper für eine halbleiterlampe und halbleiterlampe
JP2013546128A (ja) * 2010-10-21 2013-12-26 ゼネラル・エレクトリック・カンパニイ 点接触シンセティックジェット部を有する熱管理システムを備えた照明システム
TWI457518B (zh) * 2010-12-13 2014-10-21 Sunonwealth Electr Mach Ind Co 燈具
JP2012199181A (ja) * 2011-03-23 2012-10-18 Panasonic Corp 照明装置及び照明装置用送風装置
JP2013073942A (ja) * 2011-09-26 2013-04-22 Posco Led Co Ltd 光半導体照明装置
WO2014108516A1 (fr) * 2013-01-10 2014-07-17 Mirabelli Franco Lampe d'eclairage public exterieur a diodes electroluminescentes et lampadaire ou reverbere equipe d'une telle lampe
FR3000782A1 (fr) * 2013-01-10 2014-07-11 Franco Mirabelli Lampe d'eclairage public exterieur a diodes electroluminescentes et lampadaire ou reverbere equipe d'une telle lampe
US9671101B2 (en) 2013-08-21 2017-06-06 Philips Lighting Holding B.V. Lighting device and luminaire
CN116928645A (zh) * 2023-07-27 2023-10-24 佛山市百特思舞台设备有限公司 一种基于光控散热技术的led地幕灯
CN116928645B (zh) * 2023-07-27 2024-02-20 佛山市百特思舞台设备有限公司 一种基于光控散热技术的led地幕灯

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