JP2011228100A - 放熱装置及び照明装置 - Google Patents
放熱装置及び照明装置 Download PDFInfo
- Publication number
- JP2011228100A JP2011228100A JP2010096231A JP2010096231A JP2011228100A JP 2011228100 A JP2011228100 A JP 2011228100A JP 2010096231 A JP2010096231 A JP 2010096231A JP 2010096231 A JP2010096231 A JP 2010096231A JP 2011228100 A JP2011228100 A JP 2011228100A
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- JP
- Japan
- Prior art keywords
- heat
- transformer
- power supply
- light source
- heat radiating
- 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.)
- Granted
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- 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
- 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
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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)
- Microelectronics & Electronic Packaging (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
【解決手段】変圧器721と、変圧器721が設けられた電源基板71と、変圧器721からの熱を放熱する放熱部2とを備える放熱装置であって、変圧器721は、電源基板71の縁部に設けてあり、放熱部2及び変圧器721間に、熱伝導体5が介挿してある。変圧器721が電源基板71の縁部に設けてあるから、電源基板71を適切に放熱部2に設けることにより、放熱部2と、変圧器721とを近接させることができる。この近接する放熱部2と変圧器721の間に熱伝導体5が介挿してあるから、変圧器721からの熱を放熱部2に効率良く伝達することが可能となり、変圧器721からの熱を効率良く放熱することができる。
【選択図】図3
Description
2 放熱部
5 熱伝導体
7 電源回路部(電源部)
71 電源基板(基板)
72,73 電源回路部品
721 変圧器(発熱部品)
Claims (6)
- 発熱部品と、該発熱部品が設けられた基板と、前記発熱部品からの熱を放熱する放熱部とを備える放熱装置において、
前記発熱部品は、前記基板の縁部に設けてあり、
前記放熱部及び発熱部品間に、熱伝導体が介挿してあることを特徴とする放熱装置。 - 前記熱伝導体は、柔軟性を有することを特徴とする請求項1に記載の放熱装置。
- 前記発熱部品は、変圧器であることを特徴とする請求項1又は2に記載の放熱装置。
- 前記変圧器は、低電圧側の端子が前記基板の縁部の側になるように、該基板に設けてあることを特徴とする請求項3に記載の放熱装置。
- 請求項1から4の何れか一つに記載の放熱装置を備えることを特徴とする照明装置。
- 光源と、該光源に電力を供給する電源部とを備え、
前記放熱部は、前記光源からの熱を放熱するように設けてあり、
前記電源部は、前記発熱部品及び基板を含んでなることを特徴とする請求項5に記載の照明装置。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010096231A JP4907726B2 (ja) | 2010-04-19 | 2010-04-19 | 放熱装置及び照明装置 |
| EP11771837.9A EP2562476A4 (en) | 2010-04-19 | 2011-03-28 | Heat dissipating device and illumination device |
| KR1020127027064A KR101449821B1 (ko) | 2010-04-19 | 2011-03-28 | 방열 장치 및 조명 장치 |
| US13/641,926 US20130033165A1 (en) | 2010-04-19 | 2011-03-28 | Heat dissipation device and lighting device |
| CN2011800184245A CN102834665A (zh) | 2010-04-19 | 2011-03-28 | 散热装置和照明装置 |
| PCT/JP2011/057525 WO2011132500A1 (ja) | 2010-04-19 | 2011-03-28 | 放熱装置及び照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010096231A JP4907726B2 (ja) | 2010-04-19 | 2010-04-19 | 放熱装置及び照明装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012003291A Division JP5208286B2 (ja) | 2012-01-11 | 2012-01-11 | 照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011228100A true JP2011228100A (ja) | 2011-11-10 |
| JP4907726B2 JP4907726B2 (ja) | 2012-04-04 |
Family
ID=44834036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010096231A Expired - Fee Related JP4907726B2 (ja) | 2010-04-19 | 2010-04-19 | 放熱装置及び照明装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20130033165A1 (ja) |
| EP (1) | EP2562476A4 (ja) |
| JP (1) | JP4907726B2 (ja) |
| KR (1) | KR101449821B1 (ja) |
| CN (1) | CN102834665A (ja) |
| WO (1) | WO2011132500A1 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013140776A (ja) * | 2011-12-28 | 2013-07-18 | Semileds Optoelectronics Co Ltd | 光抽出用粗表面パターンを具えた発光ダイオードバルブ及びその製造方法 |
| JP2016029604A (ja) * | 2014-07-25 | 2016-03-03 | 日立アプライアンス株式会社 | 照明装置 |
| JP2016062878A (ja) * | 2014-09-22 | 2016-04-25 | 株式会社Smaco技術研究所 | Led照明装置およびそのled照明装置に用いられるヒートシンク |
| JP7166690B1 (ja) | 2022-05-11 | 2022-11-08 | 大阪電機工業株式会社 | 船舶用led照明装置 |
| JP2023062686A (ja) * | 2021-10-21 | 2023-05-08 | パナソニックIpマネジメント株式会社 | 発光装置 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013093158A (ja) * | 2011-10-25 | 2013-05-16 | Toshiba Lighting & Technology Corp | 電球及び照明器具 |
| CN202281200U (zh) * | 2011-10-31 | 2012-06-20 | 深圳市电明科技有限责任公司 | 散热器及具有该散热器结构的照明装置 |
| KR101356464B1 (ko) * | 2013-02-27 | 2014-02-04 | 주식회사 알.에프.텍 | 방열 led 드라이버를 사용한 led 전구 |
| US20140307427A1 (en) * | 2013-04-11 | 2014-10-16 | Lg Innotek Co., Ltd. | Lighting device |
| TWD159722S (zh) * | 2013-08-23 | 2014-04-01 | 艾笛森光電股份有限公司 | 發光二極體燈具 |
| DE202013007592U1 (de) * | 2013-08-26 | 2013-09-06 | Osram Gmbh | Halbleiterlampe mit Wärmeleitkörper zwischen Treiber und Treibergehäuse |
| JP6467206B2 (ja) * | 2014-01-28 | 2019-02-06 | 株式会社小糸製作所 | 光源ユニット |
| USD726131S1 (en) * | 2014-03-28 | 2015-04-07 | Lightera Corporation | Heat sink for light-emitting diodes (LED) |
| USD726132S1 (en) * | 2014-03-28 | 2015-04-07 | Lightera Corporation | Heat sink for light-emitting diodes (LED) |
| JP7147598B2 (ja) * | 2019-01-29 | 2022-10-05 | 株式会社デンソー | 電源装置 |
| CN111120890A (zh) * | 2019-09-02 | 2020-05-08 | 深圳市慎勇科技有限公司 | 一种球泡散热结构 |
| TWI835662B (zh) * | 2023-05-29 | 2024-03-11 | 致伸科技股份有限公司 | 環形導光模組及發光裝置 |
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| JPS62119801A (ja) * | 1985-11-20 | 1987-06-01 | 株式会社日立製作所 | 電球形けい光ランプ |
| JPH0489022A (ja) * | 1990-08-01 | 1992-03-23 | Tokyo Electric Co Ltd | 電気掃除機 |
| JPH10205861A (ja) * | 1997-01-18 | 1998-08-04 | Matsushita Electric Ind Co Ltd | 空気調和機の電子制御装置 |
| JP2008210747A (ja) * | 2007-02-28 | 2008-09-11 | Toshiba Lighting & Technology Corp | 電球形蛍光ランプおよび照明装置 |
Family Cites Families (13)
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| JPS61253704A (ja) * | 1985-05-07 | 1986-11-11 | 株式会社日立製作所 | 電球形けい光ランプ |
| US4739222A (en) * | 1985-05-07 | 1988-04-19 | Hitachi, Ltd. | Compact fluorescent lamp with a screw base |
| US6794801B2 (en) | 2001-10-31 | 2004-09-21 | Toshiba Lighting & Technology Corporation | Compact selfballasted fluorescent lamp and luminaire |
| JP4421177B2 (ja) * | 2001-12-27 | 2010-02-24 | 東芝ライテック株式会社 | 電球形蛍光ランプおよび照明器具 |
| JP2005322515A (ja) * | 2004-05-10 | 2005-11-17 | Harison Toshiba Lighting Corp | 放電灯点灯装置 |
| CN2792090Y (zh) * | 2005-05-19 | 2006-06-28 | 财团法人工业技术研究院 | Led照明模块 |
| JP4257620B2 (ja) | 2005-07-12 | 2009-04-22 | 東芝ライテック株式会社 | 電球形蛍光ランプおよび照明装置 |
| JP4980152B2 (ja) | 2007-06-19 | 2012-07-18 | シャープ株式会社 | 照明装置 |
| US7543957B1 (en) * | 2008-01-29 | 2009-06-09 | General Electric Company | Thermal management of LEDS integrated to compact fluorescent lamps |
| KR20090102026A (ko) * | 2008-03-25 | 2009-09-30 | 화우테크놀러지 주식회사 | 안전절연 전구형 엘이디 조명기구 |
| CN102175000B (zh) * | 2008-07-30 | 2013-11-06 | 东芝照明技术株式会社 | 灯装置及照明器具 |
| JP2010040223A (ja) | 2008-07-31 | 2010-02-18 | Toshiba Lighting & Technology Corp | ランプ装置 |
| JP4865051B2 (ja) * | 2010-04-20 | 2012-02-01 | シャープ株式会社 | Par型の照明装置 |
-
2010
- 2010-04-19 JP JP2010096231A patent/JP4907726B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-28 KR KR1020127027064A patent/KR101449821B1/ko not_active Expired - Fee Related
- 2011-03-28 CN CN2011800184245A patent/CN102834665A/zh active Pending
- 2011-03-28 WO PCT/JP2011/057525 patent/WO2011132500A1/ja not_active Ceased
- 2011-03-28 EP EP11771837.9A patent/EP2562476A4/en not_active Withdrawn
- 2011-03-28 US US13/641,926 patent/US20130033165A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62119801A (ja) * | 1985-11-20 | 1987-06-01 | 株式会社日立製作所 | 電球形けい光ランプ |
| JPH0489022A (ja) * | 1990-08-01 | 1992-03-23 | Tokyo Electric Co Ltd | 電気掃除機 |
| JPH10205861A (ja) * | 1997-01-18 | 1998-08-04 | Matsushita Electric Ind Co Ltd | 空気調和機の電子制御装置 |
| JP2008210747A (ja) * | 2007-02-28 | 2008-09-11 | Toshiba Lighting & Technology Corp | 電球形蛍光ランプおよび照明装置 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013140776A (ja) * | 2011-12-28 | 2013-07-18 | Semileds Optoelectronics Co Ltd | 光抽出用粗表面パターンを具えた発光ダイオードバルブ及びその製造方法 |
| JP2016029604A (ja) * | 2014-07-25 | 2016-03-03 | 日立アプライアンス株式会社 | 照明装置 |
| JP2016062878A (ja) * | 2014-09-22 | 2016-04-25 | 株式会社Smaco技術研究所 | Led照明装置およびそのled照明装置に用いられるヒートシンク |
| JP2023062686A (ja) * | 2021-10-21 | 2023-05-08 | パナソニックIpマネジメント株式会社 | 発光装置 |
| JP7166690B1 (ja) | 2022-05-11 | 2022-11-08 | 大阪電機工業株式会社 | 船舶用led照明装置 |
| JP2023167334A (ja) * | 2022-05-11 | 2023-11-24 | 大阪電機工業株式会社 | 船舶用led照明装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101449821B1 (ko) | 2014-10-13 |
| JP4907726B2 (ja) | 2012-04-04 |
| US20130033165A1 (en) | 2013-02-07 |
| CN102834665A (zh) | 2012-12-19 |
| EP2562476A1 (en) | 2013-02-27 |
| KR20120139812A (ko) | 2012-12-27 |
| WO2011132500A1 (ja) | 2011-10-27 |
| EP2562476A4 (en) | 2017-07-19 |
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