JP4739157B2 - 照明灯用灯具 - Google Patents
照明灯用灯具 Download PDFInfo
- Publication number
- JP4739157B2 JP4739157B2 JP2006255116A JP2006255116A JP4739157B2 JP 4739157 B2 JP4739157 B2 JP 4739157B2 JP 2006255116 A JP2006255116 A JP 2006255116A JP 2006255116 A JP2006255116 A JP 2006255116A JP 4739157 B2 JP4739157 B2 JP 4739157B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- light emitting
- attached
- lamp
- emitting diode
- 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
- 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
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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
- 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
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
-
- 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
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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]
-
- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
図1は本発明に係る照明灯用灯具の実施の一形態(点線で囲んだ部分)を示す斜視図であり、図2は図1に示す照明灯用灯具のA−A断面図であり、図3は図1に示す照明灯用灯具の光出射板を外した状態の説明図である。
1 支柱
2 光出射板
21 傾斜部
3 発光ダイオード
4 蓋板
41 切欠部
42 側壁
5 基板
6 反射板
61 傾斜面
62 外側の傾斜面
7 箱体
71 側壁
8 取付板
S 太陽光発電パネル
K 固定手段
Claims (1)
- 基板上に複数の発光ダイオードが配置され、その背面側に発光ダイオードから出射される光を前方に反射させる反射板が設けられ、前記発光ダイオードの前面側に光出射板が備えられた照明灯用灯具であって、底面が周縁を残して矩形に切り欠かれて切欠部が形成された断面略コ字状の蓋体の前記切欠部を覆うように光出射板が取付けられ、その蓋体の内側に、中央の山型を形成する2個の傾斜面に複数の発光ダイオードが配置された基板がそれぞれ取付けられた略W字型の反射板が取付けられ、前記反射板は前記発光ダイオードから生じる熱を放熱する放熱板を兼ねるようにアルミニウム合金から作製され、さらに前記反射板の中央の山型の傾斜面に対応して中央が山型に折曲された取付板の前記中央の山型の面が反射板の前記傾斜面の背面側に当接された状態で、反射板が取付板に取付けられると共に、前記取付板の両端が蓋体の側壁内側面に取付けられ、かかる前記蓋体が、一面が開口された箱体の前記開口を塞ぐように、前記箱体に内挿されて取付けられていることを特徴とする照明灯用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006255116A JP4739157B2 (ja) | 2006-09-21 | 2006-09-21 | 照明灯用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006255116A JP4739157B2 (ja) | 2006-09-21 | 2006-09-21 | 照明灯用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008077948A JP2008077948A (ja) | 2008-04-03 |
JP4739157B2 true JP4739157B2 (ja) | 2011-08-03 |
Family
ID=39349795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006255116A Expired - Fee Related JP4739157B2 (ja) | 2006-09-21 | 2006-09-21 | 照明灯用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4739157B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5263658B2 (ja) * | 2007-11-30 | 2013-08-14 | 東芝ライテック株式会社 | 照明装置 |
JP5254138B2 (ja) * | 2009-07-01 | 2013-08-07 | 功彦 鈴木 | Led照明器具 |
JP2011096380A (ja) * | 2009-10-27 | 2011-05-12 | Nec Lighting Ltd | 照明スタンド |
JP5526872B2 (ja) * | 2010-03-08 | 2014-06-18 | 岩崎電気株式会社 | Ledトンネル照明器具 |
JP5636790B2 (ja) * | 2010-07-28 | 2014-12-10 | 日亜化学工業株式会社 | 照明装置 |
JP5508997B2 (ja) * | 2010-09-02 | 2014-06-04 | 三菱電機株式会社 | 照明器具 |
JP2014146563A (ja) * | 2013-01-30 | 2014-08-14 | Panasonic Corp | 照明装置 |
JP5813164B2 (ja) * | 2014-03-24 | 2015-11-17 | 三菱電機株式会社 | 照明器具 |
JP5798674B2 (ja) * | 2014-08-07 | 2015-10-21 | 三菱電機株式会社 | 照明器具 |
JP6335235B2 (ja) * | 2016-09-07 | 2018-05-30 | 三菱電機株式会社 | 照明器具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004055229A (ja) * | 2002-07-17 | 2004-02-19 | Mitsubishi Electric Lighting Corp | Led光源装置及び照明器具 |
JP4413672B2 (ja) * | 2003-03-31 | 2010-02-10 | シャープ株式会社 | 面照明装置及びそれを用いた液晶表示装置 |
JP2004311378A (ja) * | 2003-04-02 | 2004-11-04 | Hitachi Lighting Ltd | 面形蛍光灯器具 |
JP2005150036A (ja) * | 2003-11-19 | 2005-06-09 | Hiroshi Fujiyasu | Led照明装置及び車両用灯具 |
JP4677746B2 (ja) * | 2004-08-18 | 2011-04-27 | ソニー株式会社 | バックライト装置 |
JP4869900B2 (ja) * | 2005-12-28 | 2012-02-08 | 株式会社半導体エネルギー研究所 | 表示装置及び電子機器 |
-
2006
- 2006-09-21 JP JP2006255116A patent/JP4739157B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008077948A (ja) | 2008-04-03 |
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