JP6212293B2 - Led滑走路照明組立体及び専用光学装置 - Google Patents
Led滑走路照明組立体及び専用光学装置 Download PDFInfo
- Publication number
- JP6212293B2 JP6212293B2 JP2013124893A JP2013124893A JP6212293B2 JP 6212293 B2 JP6212293 B2 JP 6212293B2 JP 2013124893 A JP2013124893 A JP 2013124893A JP 2013124893 A JP2013124893 A JP 2013124893A JP 6212293 B2 JP6212293 B2 JP 6212293B2
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- plane
- illumination
- optical
- light beam
- light
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- 230000003287 optical effect Effects 0.000 title claims description 57
- 238000005286 illumination Methods 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/18—Visual or acoustic landing aids
- B64F1/20—Arrangement of optical beacons
-
- 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
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D2203/00—Aircraft or airfield lights using LEDs
-
- 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
- F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (5)
- 光源(1)と、光学要素(2)と、を備えた照明装置(100)であって、
前記光源(1)は、配列された複数の発光ダイオード(10)から構成され、
前記光学要素(2)は、前記発光ダイオード(10)のラインを含み、且つ前記発光ダイオード(10)の前方に広がる照明平面を偏向させるように形成され、楕円断面を有する光ビームを形成するように、前記光源(1)によって出射された前記光ビームを、前記照明平面に集束させ、前記光学要素(2)は、直交平面に、中心光学部分(3)と、前記中心光学部分(3)の両側に配置された2つの周辺光学部分(4)とを有し、各周辺光学部分(4)は、前記照明平面に平行な平明にシリンドリカル集束レンズジオプタ形状を有する非線対称周辺出力面(6)であって、前記光ビームを透過することができる周辺出力面(6)と、前記光源(1)からの光ビームを前記周辺出力面(6)の方へ反射することができる前記直交平面内の半放物反射面(7)と、を有し、前記2つの周辺光学部分(4)の前記半放物反射面(7)は、ともに放物反射レンズを形成し、前記周辺出力面(6)は楕円ビームを有することを可能にするプリズム形状を有していることを特徴とする照明装置(100)。 - 前記光学要素(2)は、入力面(8)と、少なくとも2つの出力面とを有し、前記直交平面に、一般的な集束レンズ形状を有する
ことを特徴とする請求項1記載の照明装置。 - 前記中心光学部分(3)は、前記照明平面に非球面トーラス形状を有する中央出力面(5)であって、前記ビームを透過することができる中央出力面(5)を有する
ことを特徴とする請求項1又は2に記載の照明装置。 - 前記入力面(8)は、前記照明平面にシリンドリカル面を有する
ことを特徴とする請求項2又は3のいずれか一項に記載の照明装置。 - 前記直交平面に配列された請求項1〜4のいずれか一項に記載の複数の照明装置を備えたことを特徴とする照明組立体(1000)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1255578A FR2992050A1 (fr) | 2012-06-14 | 2012-06-14 | Dispositif d'eclairage de piste a del et optique specifique dediee. |
FR1255578 | 2012-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014003018A JP2014003018A (ja) | 2014-01-09 |
JP6212293B2 true JP6212293B2 (ja) | 2017-10-11 |
Family
ID=46754663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013124893A Active JP6212293B2 (ja) | 2012-06-14 | 2013-06-13 | Led滑走路照明組立体及び専用光学装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9097394B2 (ja) |
EP (1) | EP2674668B8 (ja) |
JP (1) | JP6212293B2 (ja) |
ES (1) | ES2559609T3 (ja) |
FR (1) | FR2992050A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8974077B2 (en) | 2012-07-30 | 2015-03-10 | Ultravision Technologies, Llc | Heat sink for LED light source |
EP3105500A1 (en) * | 2014-01-27 | 2016-12-21 | Philips Lighting Holding B.V. | Optical device and luminaire |
CN105627252B (zh) * | 2016-01-08 | 2019-04-23 | 东莞市鑫叶光学有限公司 | 一种具有狭长光斑的led拱形透镜 |
US10099605B2 (en) * | 2017-03-13 | 2018-10-16 | Whelen Engineering Company, Inc. | Optical system for warning light |
US11447268B2 (en) * | 2020-03-25 | 2022-09-20 | Honeywell International Inc. | Airfield taxiway lights |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5526190A (en) * | 1994-09-29 | 1996-06-11 | Xerox Corporation | Optical element and device for providing uniform irradiance of a surface |
JP4339143B2 (ja) * | 2004-02-10 | 2009-10-07 | 株式会社小糸製作所 | 車両用灯具ユニット |
JP4211736B2 (ja) * | 2004-11-10 | 2009-01-21 | 市光工業株式会社 | 車両用灯具 |
JP2006164858A (ja) * | 2004-12-09 | 2006-06-22 | Koito Mfg Co Ltd | 車両用照明灯具 |
JP2007080606A (ja) * | 2005-09-13 | 2007-03-29 | Koito Mfg Co Ltd | 車両用前照灯の灯具ユニット |
US7378991B2 (en) * | 2006-04-04 | 2008-05-27 | International Business Machines Corporation | Condensed keyboard for electronic devices |
US7731401B2 (en) * | 2006-10-24 | 2010-06-08 | Valeo Sylvania Llc. | High efficiency automotive LED optical system |
FR2917811B1 (fr) * | 2007-06-25 | 2009-10-02 | Valeo Vision Sa | Module d'eclairage pour projecteur de vehicule automobile |
US8061857B2 (en) * | 2008-11-21 | 2011-11-22 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | LED light shaping device and illumination system |
CN101988644A (zh) * | 2009-07-31 | 2011-03-23 | 富准精密工业(深圳)有限公司 | 发光二极管模组 |
-
2012
- 2012-06-14 FR FR1255578A patent/FR2992050A1/fr active Pending
-
2013
- 2013-06-13 JP JP2013124893A patent/JP6212293B2/ja active Active
- 2013-06-13 EP EP13171798.5A patent/EP2674668B8/fr active Active
- 2013-06-13 ES ES13171798.5T patent/ES2559609T3/es active Active
- 2013-06-14 US US13/918,561 patent/US9097394B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130335979A1 (en) | 2013-12-19 |
EP2674668B1 (fr) | 2015-10-14 |
EP2674668A1 (fr) | 2013-12-18 |
ES2559609T3 (es) | 2016-02-15 |
JP2014003018A (ja) | 2014-01-09 |
EP2674668B8 (fr) | 2015-11-18 |
US9097394B2 (en) | 2015-08-04 |
FR2992050A1 (fr) | 2013-12-20 |
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