JP5676822B2 - 街路灯用照明装置 - Google Patents
街路灯用照明装置 Download PDFInfo
- Publication number
- JP5676822B2 JP5676822B2 JP2014513425A JP2014513425A JP5676822B2 JP 5676822 B2 JP5676822 B2 JP 5676822B2 JP 2014513425 A JP2014513425 A JP 2014513425A JP 2014513425 A JP2014513425 A JP 2014513425A JP 5676822 B2 JP5676822 B2 JP 5676822B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- light
- unit
- element unit
- 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
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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
- F21V7/0025—Combination of two or more reflectors for a single light source
- F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
-
- 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
-
- 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
-
- 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
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear 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
- 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
-
- 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
- F21V29/763—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 the planes containing the fins or blades having the direction of the light emitting axis
-
- 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
- F21V29/777—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 directions perpendicular to the light emitting axis
-
- 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
- F21V7/05—Optical design plane
-
- 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
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
-
- 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
- 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
Description
Claims (5)
- 地面上に配された街路灯の本体の上側に形成されたベース部材と、
少なくとも1つの発光素子からなるものであって、前記ベース部材の下面に配された複数の発光素子ユニットと、
前記発光素子ユニットと隣接して配され、前記ベース部材の下面に互いに一定距離離隔して配されたものであって、発光素子ユニットからの照射光を多方向に拡散させる複数の反射ユニットと、を含み、
前記反射ユニットは、
前記発光素子ユニットのうちの何れか1つの発光素子ユニットから一定距離離隔して配され、前記発光素子ユニットの一部のみ取り囲むように形成されて、前記発光素子ユニットからの照射光の少なくとも一部を第1方向に隣接して位置した反射ユニットに反射させる第1反射部と、
前記ベース部材から特定の角度で傾斜して形成されて、第1方向と逆方向である第2方向に隣接して位置した反射ユニットからの反射光を多方向に拡散させる第2反射部と、を含み、
前記第1反射部は、
前記発光素子ユニットの中央部分と側面部分とを対応してアーク状からなる拡散部と、
前記拡散部の一側から特定の長さに延設された延長部と、を含み、
前記第2反射部は、
前記第1反射部と一体に形成され、前記第2方向に向けて特定の角度で下向きに傾斜して形成された傾斜面であることを特徴とする街路灯用照明装置。 - 前記延長部は、
前記発光素子ユニットとの対向部分が平面からなることを特徴とする請求項1に記載の街路灯用照明装置。 - 前記延長部は、
前記発光素子ユニットとの対向部分が、前記拡散部と同一の曲率半径からなることを特徴とする請求項1に記載の街路灯用照明装置。 - 前記延長部は、
前記発光素子ユニットとの対向部分がラウンド状に形成されたことを特徴とする請求項1に記載の街路灯用照明装置。 - 前記ベース部材の下側は、多段からなり、前記発光素子ユニットと反射ユニットは、前記ベース部材の1つの段にそれぞれ1つずつ配されたことを特徴とする請求項1に記載の街路灯用照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0050900 | 2011-05-27 | ||
KR1020110050900A KR101064760B1 (ko) | 2011-05-27 | 2011-05-27 | 가로등용 조명장치 |
PCT/KR2012/004050 WO2012165798A2 (ko) | 2011-05-27 | 2012-05-23 | 가로등용 조명장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014515549A JP2014515549A (ja) | 2014-06-30 |
JP5676822B2 true JP5676822B2 (ja) | 2015-02-25 |
Family
ID=44957366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014513425A Expired - Fee Related JP5676822B2 (ja) | 2011-05-27 | 2012-05-23 | 街路灯用照明装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9062842B2 (ja) |
JP (1) | JP5676822B2 (ja) |
KR (1) | KR101064760B1 (ja) |
DE (1) | DE112012002262B4 (ja) |
WO (1) | WO2012165798A2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10168023B1 (en) * | 2015-10-28 | 2019-01-01 | NLS Lighting, LLC | Reflector based illumination system |
WO2019010665A1 (zh) * | 2017-07-13 | 2019-01-17 | 刘如松 | 一种兼具多种照明模式的led路灯 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6183100B1 (en) * | 1997-10-17 | 2001-02-06 | Truck-Lite Co., Inc. | Light emitting diode 360° warning lamp |
DE10044455B4 (de) * | 2000-09-08 | 2009-07-30 | Osram Opto Semiconductors Gmbh | Signalleuchte |
JP3919655B2 (ja) * | 2002-12-02 | 2007-05-30 | スタンレー電気株式会社 | 車両用灯具 |
US8591073B2 (en) | 2005-03-03 | 2013-11-26 | Dialight Corporation | Beacon light with reflector and light emitting diodes |
US20070247856A1 (en) | 2006-04-05 | 2007-10-25 | Wang Shih C | Lighting unit reflector |
US7665866B2 (en) * | 2007-07-16 | 2010-02-23 | Lumination Llc | LED luminaire for generating substantially uniform illumination on a target plane |
JP4841513B2 (ja) * | 2007-07-20 | 2011-12-21 | シャープ株式会社 | 照明装置 |
KR100907472B1 (ko) * | 2007-09-17 | 2009-07-13 | 주식회사 아린 | 엘이디를 이용한 광원 장치 |
US7828456B2 (en) * | 2007-10-17 | 2010-11-09 | Lsi Industries, Inc. | Roadway luminaire and methods of use |
JP5263658B2 (ja) * | 2007-11-30 | 2013-08-14 | 東芝ライテック株式会社 | 照明装置 |
US9557033B2 (en) | 2008-03-05 | 2017-01-31 | Cree, Inc. | Optical system for batwing distribution |
KR100967941B1 (ko) * | 2008-08-13 | 2010-07-06 | 주식회사 자화라이텍 | 가로등의 배광구조 |
CN104344262B (zh) | 2009-08-19 | 2018-10-02 | Lg伊诺特有限公司 | 照明装置 |
KR101001600B1 (ko) | 2010-04-05 | 2010-12-17 | 엘지이노텍 주식회사 | 조명 장치 |
KR100972840B1 (ko) * | 2009-11-13 | 2010-07-28 | 백순현 | 가로등용 엘이디램프 |
US8083371B2 (en) * | 2009-12-18 | 2011-12-27 | Trend Lighting Corp. | Illumination device |
JP5796183B2 (ja) * | 2009-12-18 | 2015-10-21 | パナソニックIpマネジメント株式会社 | 道路照明器具 |
US8651695B2 (en) * | 2010-03-26 | 2014-02-18 | Excelitas Technologies Corp. | LED based high-intensity light with secondary diffuser |
KR101062052B1 (ko) * | 2010-07-02 | 2011-09-02 | 정태호 | 가로등 램프 |
US8485684B2 (en) * | 2011-05-13 | 2013-07-16 | GE Lighting Solutions, LLC | LED roadway luminaire |
-
2011
- 2011-05-27 KR KR1020110050900A patent/KR101064760B1/ko active IP Right Grant
-
2012
- 2012-05-23 US US14/122,494 patent/US9062842B2/en not_active Expired - Fee Related
- 2012-05-23 DE DE112012002262.9T patent/DE112012002262B4/de not_active Expired - Fee Related
- 2012-05-23 WO PCT/KR2012/004050 patent/WO2012165798A2/ko active Application Filing
- 2012-05-23 JP JP2014513425A patent/JP5676822B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9062842B2 (en) | 2015-06-23 |
US20140111989A1 (en) | 2014-04-24 |
KR101064760B1 (ko) | 2011-09-15 |
JP2014515549A (ja) | 2014-06-30 |
WO2012165798A3 (ko) | 2013-01-24 |
DE112012002262T5 (de) | 2014-03-20 |
DE112012002262B4 (de) | 2017-05-04 |
WO2012165798A2 (ko) | 2012-12-06 |
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