JP5757214B2 - Led照明装置 - Google Patents
Led照明装置 Download PDFInfo
- Publication number
- JP5757214B2 JP5757214B2 JP2011217441A JP2011217441A JP5757214B2 JP 5757214 B2 JP5757214 B2 JP 5757214B2 JP 2011217441 A JP2011217441 A JP 2011217441A JP 2011217441 A JP2011217441 A JP 2011217441A JP 5757214 B2 JP5757214 B2 JP 5757214B2
- Authority
- JP
- Japan
- Prior art keywords
- emitting diode
- lighting
- light emitting
- circuit board
- light
- 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
Links
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- 229910001369 Brass Inorganic materials 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
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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
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V23/005—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 is supporting also 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
- F21V29/50—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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
-
- 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
- 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)
- 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
Claims (2)
- 基板、この基板の一面側に設けられた発光ダイオードおよびこの発光ダイオードに電気接続されるように前記基板の一面側に設けられた入力端子を有する発光体と;
開口を有する回路基板、この回路基板の少なくとも一面側に実装され前記発光ダイオードを点灯する点灯回路を形成する点灯回路部品および前記回路基板の一面側に設けられた前記点灯回路の出力端子を有し、前記入力端子が前記出力端子に電気接続されるように前記発光体を前記回路基板の一面側に実装している点灯装置と;
一端側に開口部を有するとともに、他端側に中央部に挿通部を有する平板部、この平板部の中央から外方に突出する突出部、この突出部の上面に前記挿通部に対向するように設けられ、かつ、内面内側に前記挿通部よりも一端側に突出形成されて、前記基板の他面側に熱伝導可能に取り付けられ、前記発光体を支持する熱伝導部を有し、前記開口部から前記発光ダイオードの放射光が出射し、かつ、前記点灯回路部品の少なくとも一部が前記挿通部よりも一端側に配設するように前記点灯装置を収納している装置本体と;
を具備していることを特徴とするLED照明装置。 - 発光ダイオードと;
この発光ダイオードを他面側に実装している回路基板と、この回路基板の前記発光ダイオードの実装領域およびその反対側の一面側領域を除く少なくとも一面側に実装され前記発光ダイオードを点灯する点灯回路を形成する点灯回路部品とを有する点灯装置と;
一端側に開口部を有するとともに、他端側に中央部に挿通部を有する平板部、この平板部の中央から外方に突出する突出部、この突出部の上面に前記挿通部に対向するように設けられ、かつ、内面内側に前記挿通部よりも一端側に突出形成されて、前記回路基板の前記発光ダイオードの実装領域の反対側の一面側領域に熱伝導可能に取り付けられ、前記回路基板を支持する熱伝導部を有し、前記開口部から前記発光ダイオードの放射光が出射し、かつ、前記点灯回路部品の少なくとも一部が前記挿通部よりも一端側に配設するように前記点灯装置を収納している装置本体と;
を具備していることを特徴とするLED照明装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011217441A JP5757214B2 (ja) | 2011-09-30 | 2011-09-30 | Led照明装置 |
CN201210313416XA CN103032723A (zh) | 2011-09-30 | 2012-08-29 | Led照明装置及led照明器具 |
US13/598,150 US20130083549A1 (en) | 2011-09-30 | 2012-08-29 | Led lighting device and led luminaire |
EP12182308.2A EP2574838B1 (en) | 2011-09-30 | 2012-08-30 | Led lighting device and led luminaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011217441A JP5757214B2 (ja) | 2011-09-30 | 2011-09-30 | Led照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013077493A JP2013077493A (ja) | 2013-04-25 |
JP5757214B2 true JP5757214B2 (ja) | 2015-07-29 |
Family
ID=46785276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011217441A Expired - Fee Related JP5757214B2 (ja) | 2011-09-30 | 2011-09-30 | Led照明装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130083549A1 (ja) |
EP (1) | EP2574838B1 (ja) |
JP (1) | JP5757214B2 (ja) |
CN (1) | CN103032723A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11899509B2 (en) | 2013-06-07 | 2024-02-13 | Apple Inc. | Computer housing |
US9395772B2 (en) | 2013-06-07 | 2016-07-19 | Apple Inc. | Computer internal architecture |
KR102204745B1 (ko) * | 2013-07-30 | 2021-01-20 | 루미리즈 홀딩 비.브이. | 헤드라이트 밀봉 캡의 열 기능 |
ES2569413B1 (es) * | 2015-09-18 | 2017-02-16 | Simon, S.A.U | Luminaria |
JP6646255B2 (ja) * | 2015-12-25 | 2020-02-14 | 東芝ライテック株式会社 | ランプ装置および照明装置 |
CN110431350A (zh) * | 2017-03-14 | 2019-11-08 | 昕诺飞控股有限公司 | 光模块 |
EP3522682B1 (de) * | 2018-02-06 | 2020-07-29 | ZKW Group GmbH | Schaltungsanordnung, leuchtvorrichtung sowie fahrzeugscheinwerfer |
US11280515B2 (en) * | 2019-01-09 | 2022-03-22 | Ascent Holdings, Llc | Ventilation fan trim ring mounting assembly |
US11353180B2 (en) * | 2019-07-31 | 2022-06-07 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED lamp |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4757756B2 (ja) * | 2005-11-14 | 2011-08-24 | Necライティング株式会社 | Ledランプ |
CN101310139A (zh) * | 2005-11-14 | 2008-11-19 | Nec照明株式会社 | Led灯 |
US7985005B2 (en) * | 2006-05-30 | 2011-07-26 | Journée Lighting, Inc. | Lighting assembly and light module for same |
FR2922711B1 (fr) * | 2007-10-23 | 2009-12-11 | Mafelec | Lampe a diode electroluminescente. |
JP5182872B2 (ja) * | 2008-06-24 | 2013-04-17 | パナソニック株式会社 | 照明装置およびそれを用いた照明器具 |
JP2010049830A (ja) * | 2008-08-19 | 2010-03-04 | Toyoda Gosei Co Ltd | Led照明装置 |
EP2336631B1 (en) * | 2008-11-28 | 2017-10-25 | Toshiba Lighting&Technology Corporation | Lighting device |
JP5320609B2 (ja) * | 2009-04-30 | 2013-10-23 | 東芝ライテック株式会社 | ランプ装置および照明器具 |
DE102009060434B4 (de) * | 2009-12-22 | 2013-07-04 | Trilux Gmbh & Co. Kg | Geschlossene LED-Leuchte mit thermischem Koppelelement |
DE202010002406U1 (de) * | 2010-02-16 | 2010-05-06 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung eines Kraftfahrzeugs |
CN102109124B (zh) * | 2011-03-21 | 2013-01-23 | 林峻毅 | 组合式易散热led筒灯 |
JP5699753B2 (ja) * | 2011-03-31 | 2015-04-15 | 東芝ライテック株式会社 | ランプ装置および照明器具 |
-
2011
- 2011-09-30 JP JP2011217441A patent/JP5757214B2/ja not_active Expired - Fee Related
-
2012
- 2012-08-29 CN CN201210313416XA patent/CN103032723A/zh active Pending
- 2012-08-29 US US13/598,150 patent/US20130083549A1/en not_active Abandoned
- 2012-08-30 EP EP12182308.2A patent/EP2574838B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US20130083549A1 (en) | 2013-04-04 |
EP2574838A1 (en) | 2013-04-03 |
EP2574838B1 (en) | 2015-03-04 |
JP2013077493A (ja) | 2013-04-25 |
CN103032723A (zh) | 2013-04-10 |
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