JP2011175868A - 照明装置 - Google Patents
照明装置 Download PDFInfo
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- JP2011175868A JP2011175868A JP2010039213A JP2010039213A JP2011175868A JP 2011175868 A JP2011175868 A JP 2011175868A JP 2010039213 A JP2010039213 A JP 2010039213A JP 2010039213 A JP2010039213 A JP 2010039213A JP 2011175868 A JP2011175868 A JP 2011175868A
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- light source
- heat
- emitting element
- light
- light emitting
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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
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
-
- 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
-
- 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
- F21V23/02—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
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- 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
- F21V29/717—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 using split or remote units thermally interconnected, e.g. by thermally conductive bars or 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/06—Optical design with parabolic curvature
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
-
- 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
- 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)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】本発明は、熱伝導性を有する本体11と、この本体11内に収容され、発光素子5を光源とする光源部12と、前記本体11の内周壁と光源部12との間に介在され、本体11の内周壁との間に部材収容スペース18を形成するスペーサ部材13と、前記光源部12と本体11の内周壁とを、前記部材収容スペース18を通過して熱的に結合する熱伝導手段7とを備える照明装置1である。
【選択図】図4
Description
従来、LED光源体の熱をこれと接触する光源体取付具に伝導し、さらに器具本体に伝導して放熱する照明器具が知られている(例えば、特許文献1参照)。
発光素子とは、LEDや有機EL等の固体発光素子である。光源部は、発光素子を光源として用いるものであれば、その形態は、特段限定されるものではない。
また、照明装置としては、屋内又は屋外で使用される各種照明器具に適用可能である。
請求項2に記載の照明装置は、請求項1に記載の照明装置において、前記熱伝導手段は、ヒートパイプであることを特徴とする。
この構成により、光源部から本体への熱伝達を速やかに、かつ効率的に行うことが可能となる。
請求項2に記載の発明によれば、請求項1に記載の発明の効果に加え、効率的な放熱が実現できる照明装置を提供することができる。
したがって、基板取付け部材3は、規定された位置に精度よく、容易に配置され、反射面21の焦点に発光素子5が配置されるようになる。
さらに、照明装置としては、屋内又は屋外で使用される各種照明器具に適用可能である。
5・・・発光素子(LED)、7・・・熱伝導手段(ヒートパイプ)、
10・・・照明装置(投光器)、11・・・本体(筐体)、12・・・光源部、
13・・・スペーサ部材、18・・・部材収容スペース、21・・・反射面、
Claims (2)
- 熱伝導性を有する本体と;
この本体内に収容され、発光素子を光源とする光源部と;
前記本体の内周壁と光源部との間に介在され、本体の内周壁との間に部材収容スペースを形成するスペーサ部材と;
前記光源部と本体の内周壁とを、前記部材収容スペースを通過して熱的に結合する熱伝導手段と;
を具備することを特徴とする照明装置。 - 前記熱伝導手段は、ヒートパイプであることを特徴とする請求項1に記載の照明装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010039213A JP2011175868A (ja) | 2010-02-24 | 2010-02-24 | 照明装置 |
CN2011100439778A CN102162590A (zh) | 2010-02-24 | 2011-02-22 | 照明装置 |
US13/033,398 US20110205741A1 (en) | 2010-02-24 | 2011-02-23 | Lighting equipment |
EP11155625A EP2360430A1 (en) | 2010-02-24 | 2011-02-23 | Lighting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010039213A JP2011175868A (ja) | 2010-02-24 | 2010-02-24 | 照明装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011175868A true JP2011175868A (ja) | 2011-09-08 |
Family
ID=43943686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010039213A Pending JP2011175868A (ja) | 2010-02-24 | 2010-02-24 | 照明装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110205741A1 (ja) |
EP (1) | EP2360430A1 (ja) |
JP (1) | JP2011175868A (ja) |
CN (1) | CN102162590A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011198757A (ja) * | 2010-02-26 | 2011-10-06 | Panasonic Electric Works Co Ltd | 照明装置 |
WO2013042710A1 (ja) * | 2011-09-22 | 2013-03-28 | 株式会社オーク製作所 | Led光源装置および露光装置 |
WO2018131291A1 (ja) * | 2017-01-13 | 2018-07-19 | Necライティング株式会社 | ランプ |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012100005B4 (de) * | 2012-01-02 | 2016-06-02 | Wen-Sung Lee | Beleuchtungskörper mit geringem einfluss durch abwärme |
DE102012206098A1 (de) * | 2012-04-13 | 2013-10-17 | Trilux Gmbh & Co. Kg | Leuchte mit einem Trägerelement für ein LED-Modul |
US20130294078A1 (en) * | 2012-05-03 | 2013-11-07 | Chia-Tsung Tsao | Modular led illuminating device |
KR20140006203A (ko) * | 2012-06-27 | 2014-01-16 | 삼성디스플레이 주식회사 | 표시 장치 |
JP5753221B2 (ja) * | 2013-05-31 | 2015-07-22 | 株式会社アイ・ライティング・システム | 照明器具 |
WO2014192920A1 (ja) | 2013-05-31 | 2014-12-04 | 株式会社アイ・ライティング・システム | 照明器具 |
CN104296085A (zh) * | 2014-09-15 | 2015-01-21 | 江苏常诚汽车部件有限公司 | 顶灯灯体装配光镜卡扣的挡光结构 |
CN204288710U (zh) * | 2014-11-14 | 2015-04-22 | 深圳市洲明科技股份有限公司 | Led显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10106342A (ja) * | 1996-09-30 | 1998-04-24 | Sony Corp | 面光源装置 |
JP2006227087A (ja) * | 2005-02-15 | 2006-08-31 | Yamaha Corp | 光源ランプ付き機器 |
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US7011431B2 (en) * | 2002-04-23 | 2006-03-14 | Nichia Corporation | Lighting apparatus |
WO2005055328A1 (ja) * | 2003-12-05 | 2005-06-16 | Mitsubishi Denki Kabushiki Kaisha | 発光装置及びこれを用いた照明器具 |
KR100813959B1 (ko) * | 2004-10-19 | 2008-03-14 | 삼성전자주식회사 | 조명장치 |
JP2007273209A (ja) | 2006-03-31 | 2007-10-18 | Mitsubishi Electric Corp | 照明器具、光源体 |
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TWM334262U (en) * | 2007-10-12 | 2008-06-11 | Dosun Solar Technology Co Ltd | Light-emitting diode (LED) lighting fixture having light beam adjustment |
TW200916690A (en) * | 2007-10-12 | 2009-04-16 | Dosun Solar Technology Co Ltd | LED (light emitting diode) lamps |
CN101469819A (zh) * | 2007-12-27 | 2009-07-01 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
US7857483B2 (en) * | 2008-05-13 | 2010-12-28 | Honeywell International Inc. | Systems and methods for a high-intensity light emitting diode floodlight |
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JP2010039213A (ja) | 2008-08-05 | 2010-02-18 | Hitachi Media Electoronics Co Ltd | レンズ駆動装置 |
US8123377B2 (en) * | 2008-08-19 | 2012-02-28 | Honeywell International Inc. | Systems and methods for aircraft LED anti collision light |
-
2010
- 2010-02-24 JP JP2010039213A patent/JP2011175868A/ja active Pending
-
2011
- 2011-02-22 CN CN2011100439778A patent/CN102162590A/zh active Pending
- 2011-02-23 US US13/033,398 patent/US20110205741A1/en not_active Abandoned
- 2011-02-23 EP EP11155625A patent/EP2360430A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10106342A (ja) * | 1996-09-30 | 1998-04-24 | Sony Corp | 面光源装置 |
JP2006227087A (ja) * | 2005-02-15 | 2006-08-31 | Yamaha Corp | 光源ランプ付き機器 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011198757A (ja) * | 2010-02-26 | 2011-10-06 | Panasonic Electric Works Co Ltd | 照明装置 |
WO2013042710A1 (ja) * | 2011-09-22 | 2013-03-28 | 株式会社オーク製作所 | Led光源装置および露光装置 |
WO2018131291A1 (ja) * | 2017-01-13 | 2018-07-19 | Necライティング株式会社 | ランプ |
JPWO2018131291A1 (ja) * | 2017-01-13 | 2019-11-07 | 株式会社ホタルクス | ランプ |
AU2017392797B2 (en) * | 2017-01-13 | 2020-05-21 | HotaluX, Ltd. | Lamp |
US11156349B2 (en) | 2017-01-13 | 2021-10-26 | HotaluX, Ltd. | Flash lamp |
JP2021192378A (ja) * | 2017-01-13 | 2021-12-16 | 株式会社ホタルクス | ランプ |
US11512843B2 (en) | 2017-01-13 | 2022-11-29 | HotaluX, Ltd. | Flash lamp |
JP7227646B2 (ja) | 2017-01-13 | 2023-02-22 | 株式会社ホタルクス | ランプ |
JP2023052673A (ja) * | 2017-01-13 | 2023-04-11 | 株式会社ホタルクス | ランプ |
JP7486849B2 (ja) | 2017-01-13 | 2024-05-20 | 株式会社ホタルクス | ランプ |
Also Published As
Publication number | Publication date |
---|---|
US20110205741A1 (en) | 2011-08-25 |
EP2360430A1 (en) | 2011-08-24 |
CN102162590A (zh) | 2011-08-24 |
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