JP6242505B2 - 光のコリメーションのための光学系 - Google Patents
光のコリメーションのための光学系 Download PDFInfo
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- JP6242505B2 JP6242505B2 JP2016558706A JP2016558706A JP6242505B2 JP 6242505 B2 JP6242505 B2 JP 6242505B2 JP 2016558706 A JP2016558706 A JP 2016558706A JP 2016558706 A JP2016558706 A JP 2016558706A JP 6242505 B2 JP6242505 B2 JP 6242505B2
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- 230000003287 optical effect Effects 0.000 title claims description 84
- 230000007717 exclusion Effects 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 26
- 238000005286 illumination Methods 0.000 claims description 18
- 241000276498 Pollachius virens Species 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 28
- 230000035515 penetration Effects 0.000 description 7
- 230000007704 transition Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
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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
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one 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
- F21V7/0025—Combination of two or more reflectors for a single light source
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/006—Systems in which light light is reflected on a plurality of parallel surfaces, e.g. louvre mirrors, total internal reflection [TIR] lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
-
- 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
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
-
- 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
- F21Y2101/00—Point-like light sources
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional 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]
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Lenses (AREA)
- Microscoopes, Condenser (AREA)
Description
Claims (12)
- 入射光をコリメーションするための光学系であって、
ボディと、
前記ボディの第1の側に形成された凹部であって、中央光入射面及び側方光入射面を有する、凹部と、
前記ボディの第2の側に設けられた中央光出射面であって、前記中央光入射面に投射される入射光が前記中央光出射面に向かうよう、前記中央光入射面が前記中央光出射面に対して設けられる、中央光出射面と、
前記ボディの側面に設けられた全内部反射面であって、前記凹部の前記側方光入射面に投射される入射光は前記全内部反射面に向かい、前記ボディの前記第2の側に向けて全内部反射される、全内部反射面と、
前記中央光入射面を囲う除外領域であって、当該除外領域において前記光学系に入力するように向けられた入射光が前記第2の側を介して前記ボディから出ることを防ぐ、除外領域と
を含む、光学系。 - 前記除外領域は光偏向部を含み、前記光偏向部は、前記光偏向部に入る入射光を、全内部反射臨界角より大きい角度で前記第2の側に向ける、請求項1に記載の光学系。
- 前記光偏向部は、前記凹部から前記ボディ内に入り込む入れ込みを有する、請求項2に記載の光学系。
- 前記入れ込みは凹面を含む、請求項3に記載の光学系。
- 前記光偏向部は、前記凹部の側壁部を含む、請求項2に記載の光学系。
- 前記中央光出射面は平面である、請求項5に記載の光学系。
- 前記中央光出射面は凸面である、請求項1乃至5のいずれか一項に記載の光学系。
- 前記除外領域は、入射光を吸収し、散乱し、又は鏡面反射する材料の層を含み、前記層は、前記中央光入射面を囲う面に設けられる、請求項1乃至7のいずれか一項に記載の光学系。
- 前記中央光入射面及び前記中央光出射面は、ケーラー統合レンズを形成するよう互いに対して配置される、請求項1乃至8のいずれか一項に記載の光学系。
- 前記ボディは、それぞれが入射光を受け入れる中央光入射面を有する複数の凹部と、それぞれが中央光入射面を囲う複数の除外領域とを含む、請求項1乃至9のいずれか一項に記載の光学系。
- 請求項1乃至10のいずれか一項に記載の光学系と、前記光学系の前記凹部に関連付けられた光源とを含む照明デバイス。
- 前記光学系の前記ボディの前記側面及び前記第1の側のまわりに配置された反射筐体をさらに含む、請求項11に記載の照明デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14170778 | 2014-06-02 | ||
EP14170778.6 | 2014-06-02 | ||
PCT/EP2015/062191 WO2015185519A1 (en) | 2014-06-02 | 2015-06-02 | An optical system for collimation of light |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017510850A JP2017510850A (ja) | 2017-04-13 |
JP6242505B2 true JP6242505B2 (ja) | 2017-12-06 |
Family
ID=50980119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016558706A Active JP6242505B2 (ja) | 2014-06-02 | 2015-06-02 | 光のコリメーションのための光学系 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10458624B2 (ja) |
EP (1) | EP3095002B1 (ja) |
JP (1) | JP6242505B2 (ja) |
CN (1) | CN106104147B (ja) |
RU (1) | RU2644082C1 (ja) |
WO (1) | WO2015185519A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017083389A1 (en) | 2015-11-11 | 2017-05-18 | Tula Technology, Inc. | Clean burn internal combustion engine exhaust gas temperature control |
US11560818B2 (en) | 2015-11-11 | 2023-01-24 | Tula Technology, Inc. | Lean burn internal combustion engine exhaust gas control |
CN108351088B (zh) * | 2016-08-18 | 2020-03-24 | 瑞仪光电(苏州)有限公司 | 透镜结构及使用该透镜结构的灯具、背光模块与显示设备 |
WO2018122059A1 (en) * | 2016-12-29 | 2018-07-05 | Lumileds Holding B.V. | Lighting device including a transparent structure |
US10845026B2 (en) | 2016-12-29 | 2020-11-24 | Lumileds Llc | Lighting device including a transparent structure with groups of diffusing lenslets on an emission surface having a different aspect ratio |
HUE057329T2 (hu) * | 2017-01-31 | 2022-05-28 | Signify Holding Bv | Optikai rendszer egy fényemittáló dióda fényének kezelésére |
WO2018141846A1 (en) * | 2017-02-02 | 2018-08-09 | Philips Lighting Holding B.V. | A dielectric collimator with a rejecting center lens |
JP7088964B2 (ja) | 2017-05-18 | 2022-06-21 | ルミレッズ ホールディング ベーフェー | 高い放射照度の照明アセンブリ |
US10837610B2 (en) | 2017-11-30 | 2020-11-17 | Troy-CSL Lighting Inc. | Adjustable optic and lighting device assembly |
EP3599759A1 (en) * | 2018-07-23 | 2020-01-29 | Aptiv Technologies Limited | Camera with 2-component element |
US10955112B2 (en) * | 2018-10-30 | 2021-03-23 | Troy-Csl Lighting, Inc. | Adjustable optic and lighting device assembly |
US10760782B2 (en) | 2018-12-19 | 2020-09-01 | Troy-CSL Lighting Inc. | Adjustable optic and lighting device assembly with elastic member |
US10976031B2 (en) | 2019-06-11 | 2021-04-13 | Troy-CSL Lighting Inc. | Adjustable lighting device with base connector |
US11015794B2 (en) | 2019-06-11 | 2021-05-25 | Troy-CSL Lighting Inc. | Adjustable lighting device |
JPWO2021070789A1 (ja) * | 2019-10-10 | 2021-04-15 | ||
EP4097529A1 (en) * | 2020-01-31 | 2022-12-07 | Hella Gmbh & Co. Kgaa | Method for manufacturing an optical unit for a collimator |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6547423B2 (en) * | 2000-12-22 | 2003-04-15 | Koninklijke Phillips Electronics N.V. | LED collimation optics with improved performance and reduced size |
ITMI20012579A1 (it) * | 2001-12-06 | 2003-06-06 | Fraen Corp Srl | Modulo illuminante ad elevata dissipazione di calore |
US8083376B2 (en) * | 2002-11-04 | 2011-12-27 | Tseng-Lu Chien | LED power failure light |
US20050201100A1 (en) | 2003-09-08 | 2005-09-15 | Cassarly William J. | Led lighting assembly |
KR100688767B1 (ko) | 2004-10-15 | 2007-02-28 | 삼성전기주식회사 | Led 광원용 렌즈 |
JP4799341B2 (ja) * | 2005-10-14 | 2011-10-26 | 株式会社東芝 | 照明装置 |
WO2009016586A1 (en) | 2007-08-02 | 2009-02-05 | Koninklijke Philips Electronics N.V. | Tir collimator with improved uniformity |
JP5279329B2 (ja) * | 2008-04-24 | 2013-09-04 | パナソニック株式会社 | レンズ付発光ユニット |
US10132463B2 (en) | 2008-08-18 | 2018-11-20 | The Hong Kong Polytechnic University | LED automotive tail lamp set |
JP5254744B2 (ja) | 2008-10-31 | 2013-08-07 | 株式会社エンプラス | 照明用レンズおよびこれを備えた照明装置 |
CN101771111B (zh) * | 2008-12-26 | 2012-05-16 | 富准精密工业(深圳)有限公司 | 发光二极管单元 |
US8152327B2 (en) | 2009-10-02 | 2012-04-10 | Coast Cutlery Company | Focusing lens system |
JP5429478B2 (ja) * | 2009-11-20 | 2014-02-26 | スタンレー電気株式会社 | 灯具 |
DE102010050300B4 (de) * | 2010-11-03 | 2014-05-22 | Dräger Medical GmbH | Operationsleuchte und ein Verfahren zur Ausleuchtung eines Operationstisches mittels einer Operationsleuchte |
JP5608048B2 (ja) * | 2010-11-04 | 2014-10-15 | 日東光学株式会社 | 照明用レンズ |
JP2012151017A (ja) | 2011-01-20 | 2012-08-09 | Panasonic Corp | 照明装置 |
US8789983B2 (en) * | 2011-04-22 | 2014-07-29 | William A. Parkyn | Free-form catadioptric illumination lens |
JP5903672B2 (ja) * | 2011-05-20 | 2016-04-13 | パナソニックIpマネジメント株式会社 | 発光装置及びそれを用いた照明装置 |
JP2013062068A (ja) * | 2011-09-12 | 2013-04-04 | Denso Corp | 車両用灯具 |
JP5808213B2 (ja) * | 2011-09-29 | 2015-11-10 | 株式会社エンプラス | 面光源装置、及び表示装置 |
RU2670177C2 (ru) * | 2011-12-13 | 2018-10-18 | Филипс Лайтинг Холдинг Б.В. | Оптический коллиматор для светодиодных источников света |
JP5228217B1 (ja) * | 2012-06-19 | 2013-07-03 | 鈴木 優一 | レンズ、照明装置、受光装置および光学装置 |
US8430536B1 (en) | 2012-10-01 | 2013-04-30 | Zumtobel Lighting Inc. | LED lighting system including TIR optic |
DE202014003078U1 (de) | 2014-04-10 | 2014-04-17 | Osram Gmbh | Optisches Element und Beleuchtungseinrichtung mit optischem Element |
-
2015
- 2015-06-02 WO PCT/EP2015/062191 patent/WO2015185519A1/en active Application Filing
- 2015-06-02 EP EP15724725.5A patent/EP3095002B1/en active Active
- 2015-06-02 RU RU2016139687A patent/RU2644082C1/ru active
- 2015-06-02 US US15/315,819 patent/US10458624B2/en active Active
- 2015-06-02 CN CN201580012384.1A patent/CN106104147B/zh active Active
- 2015-06-02 JP JP2016558706A patent/JP6242505B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3095002B1 (en) | 2017-08-09 |
CN106104147A (zh) | 2016-11-09 |
US20170114984A1 (en) | 2017-04-27 |
RU2644082C1 (ru) | 2018-02-07 |
JP2017510850A (ja) | 2017-04-13 |
EP3095002A1 (en) | 2016-11-23 |
CN106104147B (zh) | 2019-11-15 |
WO2015185519A1 (en) | 2015-12-10 |
US10458624B2 (en) | 2019-10-29 |
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