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WO2008146694A1 - 照明装置 - Google Patents

照明装置 Download PDF

Info

Publication number
WO2008146694A1
WO2008146694A1 PCT/JP2008/059418 JP2008059418W WO2008146694A1 WO 2008146694 A1 WO2008146694 A1 WO 2008146694A1 JP 2008059418 W JP2008059418 W JP 2008059418W WO 2008146694 A1 WO2008146694 A1 WO 2008146694A1
Authority
WO
WIPO (PCT)
Prior art keywords
lighting device
cavity
drive circuit
circuit parts
fitting
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
PCT/JP2008/059418
Other languages
English (en)
French (fr)
Inventor
Shoji Yamamoto
Hiroyasu Nakagawa
Shinya Sakaida
Fujio Takahashi
Ayanori Hamaguchi
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
Priority claimed from JP2007137069A external-priority patent/JP5063187B2/ja
Priority claimed from JP2007161815A external-priority patent/JP4980152B2/ja
Priority claimed from JP2007341209A external-priority patent/JP5078604B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to EP08764491.0A priority Critical patent/EP2163808B1/en
Priority to CN2008800167905A priority patent/CN101680613B/zh
Priority to US12/451,596 priority patent/US8226270B2/en
Publication of WO2008146694A1 publication Critical patent/WO2008146694A1/ja
Anticipated expiration legal-status Critical
Priority to US13/530,910 priority patent/US20120268954A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • 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
    • 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
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/14—Bayonet-type fastening
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • 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
    • F21V29/508—Cooling arrangements characterised by the adaptation for cooling of specific components of electrical circuits
    • 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
    • F21V29/767—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 directions perpendicular to 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

　ＬＥＤの発熱に伴う問題を解決すると共に、小型化を図ることが出来る照明装置を提供する。 　光源モジュール１を駆動する複数の駆動回路部品３１，３１，３１，…の一部が収容される空洞を有する放熱部２と、駆動回路部品３１，３１，３１，…の他の一部（例えば、トランジスタＴ）が収容される空洞５１を有する口金部５とを備え、駆動回路部品３１，３１，３１，…を放熱部２の空洞及び口金部５の空洞５１に収容するように照明装置を構成する。
PCT/JP2008/059418 2007-05-23 2008-05-22 照明装置 Ceased WO2008146694A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08764491.0A EP2163808B1 (en) 2007-05-23 2008-05-22 Lighting device
CN2008800167905A CN101680613B (zh) 2007-05-23 2008-05-22 照明装置
US12/451,596 US8226270B2 (en) 2007-05-23 2008-05-22 Lighting device
US13/530,910 US20120268954A1 (en) 2007-05-23 2012-06-22 Lighting device

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-137069 2007-05-23
JP2007137069A JP5063187B2 (ja) 2007-05-23 2007-05-23 照明装置
JP2007-161815 2007-06-19
JP2007161815A JP4980152B2 (ja) 2007-06-19 2007-06-19 照明装置
JP2007-341209 2007-12-28
JP2007341209A JP5078604B2 (ja) 2007-12-28 2007-12-28 取付体、及びそれを備えてなる照明装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/530,910 Division US20120268954A1 (en) 2007-05-23 2012-06-22 Lighting device

Publications (1)

Publication Number Publication Date
WO2008146694A1 true WO2008146694A1 (ja) 2008-12-04

Family

ID=40074947

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059418 Ceased WO2008146694A1 (ja) 2007-05-23 2008-05-22 照明装置

Country Status (4)

Country Link
US (2) US8226270B2 (ja)
EP (1) EP2163808B1 (ja)
CN (1) CN101680613B (ja)
WO (1) WO2008146694A1 (ja)

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WO2010010173A1 (en) * 2008-07-24 2010-01-28 V Led Light S.R.L. Unipersonale Improved led light structure with internal electronic circuit
WO2010095701A1 (ja) * 2009-02-19 2010-08-26 東芝ライテック株式会社 ランプ装置および照明器具
EP2306083A1 (en) * 2009-10-02 2011-04-06 Everlight Electronics Co., Ltd. Illumination device
JP2011070972A (ja) * 2009-09-25 2011-04-07 Toshiba Lighting & Technology Corp 電球形ランプおよび照明器具
WO2011025928A3 (en) * 2009-08-28 2011-04-14 Firefly Led Lighting Inc. Lighting system with replaceable illumination module
CN102032479A (zh) * 2009-09-25 2011-04-27 东芝照明技术株式会社 灯泡型灯以及照明器具
JP2011513917A (ja) * 2008-02-28 2011-04-28 タイコ・エレクトロニクス・コーポレイション Ｌｅｄソケット用の一体化ｌｅｄドライバ
WO2011132465A1 (ja) * 2010-04-20 2011-10-27 シャープ株式会社 照明装置
EP2357403A3 (en) * 2010-02-05 2012-03-21 Chia-Yeh Wu Led light bulb
JP2012089530A (ja) * 2012-01-20 2012-05-10 Sharp Corp 照明装置
JP2012099335A (ja) * 2010-11-02 2012-05-24 Rohm Co Ltd Ｌｅｄ電球
JP2012169298A (ja) * 2012-05-18 2012-09-06 Sharp Corp 電球型の照明装置
JP2012234839A (ja) * 2009-09-14 2012-11-29 Panasonic Corp 電球形ランプ
JP2012234838A (ja) * 2009-09-14 2012-11-29 Panasonic Corp 電球形ランプ
CN102853285A (zh) * 2011-07-01 2013-01-02 杨然森 一种led球泡灯及改善其散热性能的方法
JP2013501318A (ja) * 2009-08-05 2013-01-10 ベーヨットベー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト ランプソケット及びランプベースの配列体
JP2013030424A (ja) * 2011-07-29 2013-02-07 Phoenix Electric Co Ltd 発光装置
US8388183B2 (en) 2010-05-24 2013-03-05 Panasonic Corporation Lighting apparatus and lamp having a protrusion on an outer surface of an inner casing abutting an inner surface of an outer casing thereof
US8398272B2 (en) 2005-04-08 2013-03-19 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
JP2013058467A (ja) * 2011-09-08 2013-03-28 In-Kyu Ahn Ｌｅｄ型照明モジュール
EP2357402A3 (en) * 2010-02-05 2013-04-10 Mass Technology (H.K.) Limited LED fluorescent lamp
WO2013095455A1 (en) * 2011-12-21 2013-06-27 Intel Corporation Thermal management for light-emitting diodes
US8721125B2 (en) 2009-05-29 2014-05-13 Toshiba Lighting & Technology Corporation Self-ballasted lamp and lighting equipment
GB2509654A (en) * 2011-03-08 2014-07-09 Lighttherm Ltd LED replacement light bulb assembly
JP2014525652A (ja) * 2011-08-26 2014-09-29 エルジー イノテック カンパニー リミテッド 照明装置
EP2535635A4 (en) * 2010-02-08 2014-10-01 Sharp Kk ILLUMINATION DEVICE
JP2014194952A (ja) * 2012-03-20 2014-10-09 Lg Innotek Co Ltd 照明装置及びこれを含む照明制御システム
US8998457B2 (en) 2009-09-25 2015-04-07 Toshiba Lighting & Technology Corporation Self-ballasted lamp and lighting equipment having a support portion in contact with an inner circumference of a base body
US9018828B2 (en) 2007-10-16 2015-04-28 Toshiba Lighting & Technology Corporation Light emitting element lamp and lighting equipment
US9052104B2 (en) 2011-01-21 2015-06-09 Citizen Electronics Co., Ltd. Lighting device and method manufacturing holder of lighting device
CN105605540A (zh) * 2016-03-25 2016-05-25 付淑珍 一种led节能灯用散热装置
US10024515B2 (en) 2011-08-26 2018-07-17 Lg Innotek Co., Ltd. Lighting device having separable light source and circuitry
TWI673469B (zh) * 2017-12-06 2019-10-01 梁棟 散熱裝置及其製造方法

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JP5353216B2 (ja) * 2008-01-07 2013-11-27 東芝ライテック株式会社 Ｌｅｄ電球及び照明器具
JP5073095B2 (ja) * 2008-04-30 2012-11-14 チョーチアン マネラックス ライティング カンパニー リミテッド 白色発光ダイオード及び白色発光ダイオードランプ
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
WO2009157285A1 (ja) * 2008-06-27 2009-12-30 東芝ライテック株式会社 発光素子ランプ及び照明器具
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
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US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
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CN101865374B (zh) * 2009-02-19 2014-05-07 东芝照明技术株式会社 灯装置以及照明器具
JP5333758B2 (ja) 2009-02-27 2013-11-06 東芝ライテック株式会社 照明装置および照明器具
CN102356697B (zh) 2009-03-18 2014-05-28 株式会社半导体能源研究所 照明装置
US8952613B2 (en) * 2009-05-12 2015-02-10 Leroy E. Anderson LED room light
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
DE102009024907A1 (de) * 2009-06-15 2010-12-16 Osram Gesellschaft mit beschränkter Haftung Kühlkörper für Halbleiterleuchtelemente
JP5348410B2 (ja) 2009-06-30 2013-11-20 東芝ライテック株式会社 口金付ランプおよび照明器具
JP5354191B2 (ja) * 2009-06-30 2013-11-27 東芝ライテック株式会社 電球形ランプおよび照明器具
JP2011049527A (ja) * 2009-07-29 2011-03-10 Toshiba Lighting & Technology Corp Ｌｅｄ照明装置
CN102084175B (zh) 2009-09-09 2014-12-31 松下电器产业株式会社 灯泡形灯及照明装置
JP5601512B2 (ja) * 2009-09-14 2014-10-08 東芝ライテック株式会社 発光装置および照明装置
JP2011071242A (ja) 2009-09-24 2011-04-07 Toshiba Lighting & Technology Corp 発光装置及び照明装置
CN102032481B (zh) * 2009-09-25 2014-01-08 东芝照明技术株式会社 附带灯口的照明灯及照明器具
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US20100096992A1 (en) 2010-04-22
CN101680613A (zh) 2010-03-24
US20120268954A1 (en) 2012-10-25
US8226270B2 (en) 2012-07-24
EP2163808A4 (en) 2011-05-18
CN101680613B (zh) 2013-10-16
EP2163808B1 (en) 2014-04-23

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