JP5435799B2 - 道路用照明器具 - Google Patents
道路用照明器具 Download PDFInfo
- Publication number
- JP5435799B2 JP5435799B2 JP2010075704A JP2010075704A JP5435799B2 JP 5435799 B2 JP5435799 B2 JP 5435799B2 JP 2010075704 A JP2010075704 A JP 2010075704A JP 2010075704 A JP2010075704 A JP 2010075704A JP 5435799 B2 JP5435799 B2 JP 5435799B2
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- JP
- Japan
- Prior art keywords
- light emitting
- power supply
- main body
- road lighting
- lighting device
- 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.)
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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
- 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
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
-
- 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
- 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
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/116—Fixing lighting devices to arms or standards
-
- 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
- F21V29/70—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
- F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend
-
- 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
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
また、LED発光部が支持部材から離れる方向に配置されている。
(第1実施形態)
図1は本発明に係る第1実施形態の道路用照明器具1の分解図、図2は組立図である。この道路照明用器具1は、支持部材であるアーム11に取り付けられアーム11によって支持される本体部12と、この本体部12の上部を覆う上蓋部13と、上蓋部13の下側に設けられたLED発光部14、及び電源部である電源ブロック15と、本体部12における下側に設けられLED発光部14からの光を透過する発光パネル16と、電源ブロック15を収容するために本体部12の下方に張り出すように設けられた電源ブロック収容部17と、を備えている。
図10は、第2実施形態の光機能制御部30を示す。なお、以下の説明において、第1実施形態と同様な部分には、同一の符号を付けて詳細な説明を省略する。
図11は、第3実施形態の光機能制御部40を示す。この光機能制御部40は、発光パネル16に対してほぼ直角な非反射面40aを有している。この非反射面40aには、反射率の低い塗装が施されている。これにより、非反射面40aが、発光パネル16からの光を、前方に反射させるのを抑制できるので、後方カット配光を得ることができる。
11 アーム(支持部材)
12 本体部
13 上蓋部
14 LED発光部
15 電源ブロック(電源部)
16 発光パネル
17 電源ブロック収容部
18 結線用スペース(接続空間)
19 開閉蓋
20 アーム挿入部
21 光制御機能部
21a 傾斜面
22 ラッチ部
23 放熱フィン
23a 溝
24 水平取付面
25 排水方向
26 放熱方向
27 省略範囲
30 光機能制御部
30a 反射面
40 光機能制御部
40a 非反射面
Claims (3)
- 支持部材に支持される本体部と、
前記本体部の上部を覆う上蓋部と、
前記上蓋部の下側に固定されたLED発光部および電源部と、
前記上蓋部の上部に設けられた複数の放熱フィンと、
を備え、
前記各放熱フィン間の溝が、前記上蓋部の縁部に向かって下り勾配となっており、
外部からの電線を前記電源部に接続するための接続空間が、前記本体部の、前記LED発光部および前記電源部よりも前記支持部材に近い位置に設けられているとともに、
前記接続空間が蓋部材により開閉可能であり、
前記電源部および前記LED発光部が固定された状態の前記上蓋部を、前記本体部に固定してなる道路用照明器具。 - 請求項1に記載の道路用照明器具において、
前記本体部が前記支持部材側に向かって下り勾配となるように配置可能であるとともに、前記各放熱フィンの連続方向が前記支持部材に向かう方向に沿っている道路用照明器具。 - 請求項1または請求項2に記載の道路用照明器具において、
前記LED発光部が前記支持部材から離れる方向に配置されている道路用照明器具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010075704A JP5435799B2 (ja) | 2010-03-29 | 2010-03-29 | 道路用照明器具 |
US13/050,158 US8517575B2 (en) | 2010-03-29 | 2011-03-17 | Illumination device |
CN201110075551.0A CN102207282B (zh) | 2010-03-29 | 2011-03-23 | 照明装置 |
EP11002464.3A EP2372227B1 (en) | 2010-03-29 | 2011-03-24 | Illumination device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010075704A JP5435799B2 (ja) | 2010-03-29 | 2010-03-29 | 道路用照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011210468A JP2011210468A (ja) | 2011-10-20 |
JP5435799B2 true JP5435799B2 (ja) | 2014-03-05 |
Family
ID=44237166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010075704A Active JP5435799B2 (ja) | 2010-03-29 | 2010-03-29 | 道路用照明器具 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8517575B2 (ja) |
EP (1) | EP2372227B1 (ja) |
JP (1) | JP5435799B2 (ja) |
CN (1) | CN102207282B (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2518528B (en) * | 2012-03-15 | 2020-04-08 | Hangzhou Hpwinner Opto Corp | LED lighting device |
US9121582B2 (en) * | 2012-04-06 | 2015-09-01 | Cree, Inc. | LED light fixture with inter-fin air-flow interrupters |
US9435519B2 (en) * | 2013-01-31 | 2016-09-06 | Cree, Inc. | Light-fixture support assembly |
KR20150024088A (ko) | 2013-08-26 | 2015-03-06 | 주식회사 케이엠더블유 | 엘이디 가로등 |
USD743606S1 (en) * | 2013-11-04 | 2015-11-17 | Enel Sole S.R.L. | Public lighting fixture |
USD743083S1 (en) * | 2014-03-26 | 2015-11-10 | Koninklijke Philips N.V. | LED road luminaire |
USD742574S1 (en) * | 2014-03-26 | 2015-11-03 | Koninklijke Philips N.V. | LED road luminaire |
USD744688S1 (en) * | 2014-08-15 | 2015-12-01 | General Electric Company | Outdoor luminaire |
KR101697471B1 (ko) * | 2014-12-31 | 2017-01-19 | 주식회사 아토텍 | 발광다이오드 보안등 |
USD776859S1 (en) * | 2015-04-30 | 2017-01-17 | Hubbell Incorporated | Area luminaire |
CN107532792A (zh) | 2015-04-30 | 2018-01-02 | 豪倍公司 | 模块化区域照明器具 |
KR101798492B1 (ko) * | 2016-02-15 | 2017-11-16 | 주식회사 루멘에어텍 | 발광다이오드 가로등 |
USD831872S1 (en) * | 2016-06-13 | 2018-10-23 | Saman Sinai | Light fixture |
USD831254S1 (en) * | 2016-06-13 | 2018-10-16 | Benjamin Pouladian | Light fixture |
USD822261S1 (en) * | 2016-06-24 | 2018-07-03 | Cree, Inc. | Light fixture |
US10422172B2 (en) * | 2016-06-30 | 2019-09-24 | Appleton Grp Llc. | Tool-less hinge mechanism |
USD863643S1 (en) * | 2016-09-29 | 2019-10-15 | RAB Lighting Inc. | Tapered LED light fixture |
ES2815627T3 (es) * | 2016-10-24 | 2021-03-30 | Simon Lighting S A | Luminaria y tapa para la luminaria |
JP7133830B2 (ja) | 2018-01-17 | 2022-09-09 | アイリスオーヤマ株式会社 | 照明装置 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000222911A (ja) * | 1999-01-28 | 2000-08-11 | Iwasaki Electric Co Ltd | 道路用照明器具 |
EP1182396B1 (fr) * | 2000-08-22 | 2009-10-14 | Koninklijke Philips Electronics N.V. | Luminaire basé sur l'émission lumineuse de diodes électroluminescentes |
DE60210950D1 (de) | 2001-06-08 | 2006-06-01 | Advanced Leds Ltd | Aussenleuchte |
JP3498290B1 (ja) * | 2002-12-19 | 2004-02-16 | 俊二 岸村 | 白色led照明装置 |
JP2004200102A (ja) * | 2002-12-20 | 2004-07-15 | Kankyo Shomei:Kk | 白色発光ダイオード屋外照明器具 |
US20060250803A1 (en) | 2005-05-04 | 2006-11-09 | Chia-Yi Chen | Street light with heat dispensing device |
JP4730142B2 (ja) * | 2006-03-06 | 2011-07-20 | 岩崎電気株式会社 | 照明装置 |
US8113687B2 (en) * | 2006-06-29 | 2012-02-14 | Cree, Inc. | Modular LED lighting fixture |
TW200846596A (en) | 2007-05-31 | 2008-12-01 | gui-fang Chen | Illumination device |
CN201078612Y (zh) * | 2007-07-20 | 2008-06-25 | 东莞勤上光电股份有限公司 | Led路灯 |
CN101101098A (zh) | 2007-07-31 | 2008-01-09 | 宁波安迪光电科技有限公司 | 大功率led路灯 |
US7434959B1 (en) * | 2007-08-14 | 2008-10-14 | Augux Co., Ltd. | LED lamp device |
US7744247B2 (en) | 2007-12-27 | 2010-06-29 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp having double-side heat sink |
CN201100565Y (zh) | 2008-01-10 | 2008-08-13 | 顾鹤彬 | Led配光路灯 |
JP4919982B2 (ja) * | 2008-02-08 | 2012-04-18 | 首都高速道路株式会社 | Led照明灯 |
US20090213588A1 (en) | 2008-02-14 | 2009-08-27 | Robert Joel Manes | Outdoor luminaire using light emitting diodes |
KR101003528B1 (ko) | 2008-02-29 | 2010-12-30 | 주식회사 대진디엠피 | Led 보안등 |
JP3142540U (ja) * | 2008-03-07 | 2008-06-19 | 浩然科技股▲ふん▼有限公司 | Led街灯 |
US7588355B1 (en) * | 2008-03-19 | 2009-09-15 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp assembly |
US7665864B2 (en) * | 2008-03-20 | 2010-02-23 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED lamp assembly |
CN101545594B (zh) * | 2008-03-26 | 2010-09-29 | 富准精密工业(深圳)有限公司 | 发光二极管路灯 |
JP2009245846A (ja) * | 2008-03-31 | 2009-10-22 | Suzhou Marsleds Optoelectronics Co Ltd | Led街路灯 |
CN101566320B (zh) * | 2008-04-25 | 2011-12-28 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
JP2010040247A (ja) * | 2008-08-01 | 2010-02-18 | Airec Engineering Corp | 照明器具 |
CN201844217U (zh) * | 2009-02-27 | 2011-05-25 | Kmw株式会社 | 灯具装置 |
JP3150841U (ja) * | 2009-03-13 | 2009-06-04 | 熱速得控股股▲ふん▼有限公司 | Led照明装置の組み合わせ構造 |
US7976179B2 (en) * | 2009-06-03 | 2011-07-12 | System Photovoltaic Science Co., Ltd. | Solar-lamp assembly |
CN102080772A (zh) * | 2009-11-30 | 2011-06-01 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
-
2010
- 2010-03-29 JP JP2010075704A patent/JP5435799B2/ja active Active
-
2011
- 2011-03-17 US US13/050,158 patent/US8517575B2/en not_active Expired - Fee Related
- 2011-03-23 CN CN201110075551.0A patent/CN102207282B/zh not_active Expired - Fee Related
- 2011-03-24 EP EP11002464.3A patent/EP2372227B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US8517575B2 (en) | 2013-08-27 |
EP2372227A3 (en) | 2013-03-13 |
US20110235343A1 (en) | 2011-09-29 |
CN102207282B (zh) | 2014-07-16 |
CN102207282A (zh) | 2011-10-05 |
JP2011210468A (ja) | 2011-10-20 |
EP2372227B1 (en) | 2015-03-11 |
EP2372227A2 (en) | 2011-10-05 |
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