JP5184594B2 - 発光ダイオードを利用した灯器具 - Google Patents
発光ダイオードを利用した灯器具 Download PDFInfo
- Publication number
- JP5184594B2 JP5184594B2 JP2010190633A JP2010190633A JP5184594B2 JP 5184594 B2 JP5184594 B2 JP 5184594B2 JP 2010190633 A JP2010190633 A JP 2010190633A JP 2010190633 A JP2010190633 A JP 2010190633A JP 5184594 B2 JP5184594 B2 JP 5184594B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- air flow
- light
- substrate
- 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
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
- F21V29/70—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
- 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
-
- 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
- F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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)
- 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)
Description
100 基板
101 第1中空部
110 発光ダイオード
200 ボディー
210 ヒートシンク
220 空気流動部
221 中空ホール
230 安着部
300 保護手段
301 第2中空部
400 固定手段
500 ヒートパイプ
Claims (6)
- 多数個の発光ダイオード(110)が一定間隔をおいて配置され、空気が流動されるように一定領域が中空にされた第1中空部(101)が少なくとも一つ以上形成される基板(100)と、
前記基板(100)の一側に備えられて発光ダイオード(110)から発生した熱が伝達されるヒートシンク(210)が形成され、前記第1中空部(101)に対応するように中空にされた空気流動部(220)が形成されるボディー(200)と、
前記第1中空部(101)及び空気流動部(220)に対応するように中空にされた第2中空部(301)が形成された保護手段(300)であって、前記基板(100)の他側で内部の気密が維持されるように前記第2中空部(301)の周り及び前記保護手段(300)の全体の周りが、前記ボディー(200)の前記空気流動部(220)の周り及び前記ボディー(200)の全体の周りとそれぞれ互いに結合されて前記基板(100)を保護する保護手段(300)と、
前記発光ダイオード(110)が下側方向に光を照射して、前記空気流動部(220)が上下方向に外部と連通するように前記ボディー(200)を固定する固定手段(400)と、を含んで形成されることを特徴とする、発光ダイオードを利用した灯器具。 - 前記空気流動部(220)は、複数個の中空ホール(221)の組み合わせからなることを特徴とする、請求項1に記載の発光ダイオードを利用した灯器具。
- 前記発光ダイオードを利用した灯器具(1000)は、前記ボディー(200)と基板(100)との間にヒートパイプ(500)をさらに備えていることを特徴とする、請求項2に記載の発光ダイオードを利用した灯器具。
- 前記ボディー(200)には、前記ヒートパイプ(500)が安着される安着部(230)が凹状に形成されることを特徴とする、請求項3に記載の発光ダイオードを利用した灯器具。
- 前記ヒートパイプ(500)が前記空気流動部(220)に隣接して形成されることを特徴とする、請求項1乃至4のいずれかに記載の発光ダイオードを利用した灯器具。
- 前記ヒートパイプ(500)の一定領域が前記空気流動部(220)領域に位置することを特徴とする、請求項1乃至4のいずれかに記載の発光ダイオードを利用した灯器具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100026143A KR101011379B1 (ko) | 2010-03-24 | 2010-03-24 | 발광 다이오드를 이용한 등기구 |
KR10-2010-0026143 | 2010-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011204663A JP2011204663A (ja) | 2011-10-13 |
JP5184594B2 true JP5184594B2 (ja) | 2013-04-17 |
Family
ID=43616873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010190633A Expired - Fee Related JP5184594B2 (ja) | 2010-03-24 | 2010-08-27 | 発光ダイオードを利用した灯器具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8277081B2 (ja) |
JP (1) | JP5184594B2 (ja) |
KR (1) | KR101011379B1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5526876B2 (ja) * | 2010-03-09 | 2014-06-18 | 東京エレクトロン株式会社 | 加熱装置及びアニール装置 |
US8534880B1 (en) * | 2010-04-12 | 2013-09-17 | Analog Technologies Corp. | Solid state lighting system |
EP2761225A4 (en) | 2011-09-26 | 2015-05-27 | Posco Led Co Ltd | OPTICAL SEMICONDUCTOR LIGHTING DEVICE |
KR101310361B1 (ko) * | 2011-10-31 | 2013-09-23 | 주식회사 포스코엘이디 | 광반도체 기반 조명장치 |
KR101329269B1 (ko) * | 2012-04-13 | 2013-11-13 | 잘만테크 주식회사 | Led 모듈용 히트싱크 |
KR101499002B1 (ko) * | 2013-07-30 | 2015-03-11 | (주)아이마이 | 조명 장치 |
US20150138752A1 (en) | 2013-10-28 | 2015-05-21 | Next Lighting Corp. | Linear lamp replacement |
WO2016071812A1 (en) * | 2014-11-04 | 2016-05-12 | Enel Sole S.R.L. | Led public or street lighting apparatus with improved thermal exchange |
KR101656947B1 (ko) * | 2014-11-12 | 2016-09-12 | 임정희 | 발광소자 조명장치 |
USD973939S1 (en) * | 2019-12-19 | 2022-12-27 | Icgh Investment And Consulting Gmbh | Street lamp |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005078966A (ja) * | 2003-09-01 | 2005-03-24 | Seiko Epson Corp | 光源装置、光源装置の製造方法、投射型表示装置 |
US7138659B2 (en) * | 2004-05-18 | 2006-11-21 | Onscreen Technologies, Inc. | LED assembly with vented circuit board |
JP4569217B2 (ja) * | 2004-08-11 | 2010-10-27 | ソニー株式会社 | 液晶表示装置 |
JP2006260912A (ja) * | 2005-03-16 | 2006-09-28 | Sony Corp | 発光ユニットの放熱装置、バックライト装置及び画像表示装置 |
JP2009231135A (ja) * | 2008-03-24 | 2009-10-08 | Toshiba Lighting & Technology Corp | 照明装置 |
CN101566327A (zh) * | 2008-04-25 | 2009-10-28 | 富准精密工业(深圳)有限公司 | 路灯及其发光二极管灯具 |
KR100916113B1 (ko) * | 2008-06-26 | 2009-09-08 | 화우테크놀러지 주식회사 | 엘이디 가로등 |
US8143769B2 (en) * | 2008-09-08 | 2012-03-27 | Intematix Corporation | Light emitting diode (LED) lighting device |
CN101769524B (zh) * | 2009-01-06 | 2012-12-26 | 富准精密工业(深圳)有限公司 | 发光二极管灯具及其光引擎 |
US20100302769A1 (en) * | 2009-05-28 | 2010-12-02 | Alex Horng | Lamp |
US20110069493A1 (en) * | 2009-09-24 | 2011-03-24 | Huan-Chang Huang | LED Assembly |
-
2010
- 2010-03-24 KR KR1020100026143A patent/KR101011379B1/ko active IP Right Grant
- 2010-08-25 US US12/868,272 patent/US8277081B2/en not_active Expired - Fee Related
- 2010-08-27 JP JP2010190633A patent/JP5184594B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101011379B1 (ko) | 2011-01-28 |
US20110235329A1 (en) | 2011-09-29 |
US8277081B2 (en) | 2012-10-02 |
JP2011204663A (ja) | 2011-10-13 |
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