JP5320555B2 - 発光素子ランプ及び照明器具 - Google Patents
発光素子ランプ及び照明器具 Download PDFInfo
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- JP5320555B2 JP5320555B2 JP2009154059A JP2009154059A JP5320555B2 JP 5320555 B2 JP5320555 B2 JP 5320555B2 JP 2009154059 A JP2009154059 A JP 2009154059A JP 2009154059 A JP2009154059 A JP 2009154059A JP 5320555 B2 JP5320555 B2 JP 5320555B2
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Images
Classifications
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- 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
- F21V7/00—Reflectors for light sources
- F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
-
- 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
- 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
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of 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
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- 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
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/04—Provision of filling media
-
- 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]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
また、光源部が基板取付部とともに熱伝導性のカバーの環状の接続部側へ押圧固定されるので、簡単な構成により光源部の熱結合と固定とを図ることができる。
なお、本発明は、既存のビームランプの構成部材を用いることは必須ではない。
2b・・・照射開口部、2d・・・熱伝導性のケースの接続部、
2e・・・ねじ貫通孔、3・・・光源部、3a・・・反射体、3b・・・入射開口、
3c・・・反射面、4・・・発光素子(LEDチップ)、5・・・熱伝導性のカバー、
5a・・・熱伝導性のカバーの接続部、6・・・絶縁性のカバー、
7・・・口金、9・・・基板、10・・・Oリング、11・・・ねじ穴、
12・・・点灯回路、14・・・ねじ、20・・・照明器具、21・・・器具本体、
23・・・ソケット
Claims (3)
- 一面側に基板取付け用の平坦面を有し、周囲にねじ貫通孔が形成された熱伝導性の基板取付部と;
発光素子が実装された基板を有し、この基板が前記基板取付部の平坦面に熱的に結合されて取付けられてなる光源部と;
前記基板取付部の他面側のねじ貫通孔が形成された部分と熱的に結合する環状の接続部を有し、前記基板取付部のねじ貫通孔の対向位置にねじ穴が形成された略筒状の熱伝導性のカバーと;
この熱伝導性のカバーに一端側が接続され、他端側に口金が接続された絶縁性のカバーと;
前記絶縁性のカバーの内側に収納された発光素子を点灯制御する点灯回路と:
前記基板取付部のねじ貫通孔を介して前記熱伝導性のカバーのねじ穴にねじ込まれ、前記光源部に係合して前記光源部を前記基板取付部とともに前記熱伝導性のカバーの環状の接続部側へ押圧固定するねじと;
を具備することを特徴とする発光素子ランプ。 - 前記基板取付部の外周面が外方に露出していることを特徴とする請求項1に記載の発光素子ランプ。
- ソケットを有する器具本体と;
この器具本体のソケットに装着される請求項1又は請求項2に記載の発光素子ランプと;
を具備することを特徴とする照明器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009154059A JP5320555B2 (ja) | 2008-06-27 | 2009-06-29 | 発光素子ランプ及び照明器具 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008168897 | 2008-06-27 | ||
JP2008168897 | 2008-06-27 | ||
JP2009154059A JP5320555B2 (ja) | 2008-06-27 | 2009-06-29 | 発光素子ランプ及び照明器具 |
Related Child Applications (1)
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---|---|---|---|
JP2013045523A Division JP5282990B1 (ja) | 2008-06-27 | 2013-03-07 | 発光素子ランプ及び照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010034546A JP2010034546A (ja) | 2010-02-12 |
JP5320555B2 true JP5320555B2 (ja) | 2013-10-23 |
Family
ID=41444354
Family Applications (3)
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JP2009154058A Expired - Fee Related JP5287547B2 (ja) | 2008-06-27 | 2009-06-29 | 発光素子ランプ及び照明器具 |
JP2009154059A Expired - Fee Related JP5320555B2 (ja) | 2008-06-27 | 2009-06-29 | 発光素子ランプ及び照明器具 |
JP2013045523A Expired - Fee Related JP5282990B1 (ja) | 2008-06-27 | 2013-03-07 | 発光素子ランプ及び照明器具 |
Family Applications Before (1)
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JP2009154058A Expired - Fee Related JP5287547B2 (ja) | 2008-06-27 | 2009-06-29 | 発光素子ランプ及び照明器具 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013045523A Expired - Fee Related JP5282990B1 (ja) | 2008-06-27 | 2013-03-07 | 発光素子ランプ及び照明器具 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8294356B2 (ja) |
EP (1) | EP2256402A4 (ja) |
JP (3) | JP5287547B2 (ja) |
CN (3) | CN103470983A (ja) |
CA (1) | CA2719249C (ja) |
MX (1) | MX2010014517A (ja) |
WO (1) | WO2009157285A1 (ja) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
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US7758223B2 (en) | 2005-04-08 | 2010-07-20 | Toshiba Lighting & Technology Corporation | Lamp having outer shell to radiate heat of light source |
JP4569683B2 (ja) * | 2007-10-16 | 2010-10-27 | 東芝ライテック株式会社 | 発光素子ランプ及び照明器具 |
CN103470983A (zh) | 2008-06-27 | 2013-12-25 | 东芝照明技术株式会社 | 发光元件灯以及照明设备 |
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 |
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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 |
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US9068719B2 (en) | 2009-09-25 | 2015-06-30 | Cree, Inc. | Light engines for lighting devices |
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US9285103B2 (en) * | 2009-09-25 | 2016-03-15 | Cree, Inc. | Light engines for lighting devices |
DE102009056115B4 (de) * | 2009-11-30 | 2016-08-25 | Tridonic Jennersdorf Gmbh | Retrofit LED-Lampe mit doppelschichtigem Kühlkörper |
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WO2011105049A1 (ja) * | 2010-02-23 | 2011-09-01 | パナソニック株式会社 | 光源装置 |
JP2011181254A (ja) * | 2010-02-26 | 2011-09-15 | Jia-Ye Wu | Ledランプユニット |
JP4637268B1 (ja) * | 2010-04-28 | 2011-02-23 | オリオン電機株式会社 | 電球型ランプ |
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JP2012064937A (ja) * | 2010-08-19 | 2012-03-29 | Mitsubishi Chemicals Corp | Led発光素子及び照明装置 |
CN103097801B (zh) | 2010-09-27 | 2016-04-20 | 东芝照明技术株式会社 | 灯泡形灯及照明器具 |
JP5491345B2 (ja) * | 2010-10-12 | 2014-05-14 | パナソニック株式会社 | ランプ |
JP5677806B2 (ja) * | 2010-11-02 | 2015-02-25 | ローム株式会社 | Led電球 |
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EP2256402A1 (en) | 2010-12-01 |
CN103470984A (zh) | 2013-12-25 |
WO2009157285A1 (ja) | 2009-12-30 |
EP2256402A4 (en) | 2012-08-15 |
CA2719249C (en) | 2013-04-16 |
JP5287547B2 (ja) | 2013-09-11 |
MX2010014517A (es) | 2011-02-22 |
JP5282990B1 (ja) | 2013-09-04 |
CN101978209A (zh) | 2011-02-16 |
JP2010034545A (ja) | 2010-02-12 |
CN103470983A (zh) | 2013-12-25 |
US8294356B2 (en) | 2012-10-23 |
CA2719249A1 (en) | 2009-12-30 |
US20110089806A1 (en) | 2011-04-21 |
JP2013175465A (ja) | 2013-09-05 |
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