JP6636651B2 - 小石板状ルーバ - Google Patents
小石板状ルーバ Download PDFInfo
- Publication number
- JP6636651B2 JP6636651B2 JP2018554785A JP2018554785A JP6636651B2 JP 6636651 B2 JP6636651 B2 JP 6636651B2 JP 2018554785 A JP2018554785 A JP 2018554785A JP 2018554785 A JP2018554785 A JP 2018554785A JP 6636651 B2 JP6636651 B2 JP 6636651B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- louver
- lighting unit
- cells
- mixing chamber
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
-
- 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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
- F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
-
- 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
- F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
-
- 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]
Description
Claims (15)
- 照明ユニット光をビーム成形するための、複数のルーバセルを備えるルーバユニットであって、前記複数のルーバセルが、n個の複数のサブセットを構成し、前記サブセットのそれぞれが、対応するm個の複数のルーバセルを含み、
各サブセットの前記ルーバセルが、隣接するルーバセルのドメインとして構成されており、各ドメイン内部の、対応するk個の複数のルーバセルが、互いに異なるルーバセル断面を有し、3≦n≦100000、5≦m≦21、及び5≦k≦mであり、
前記ルーバセルが、ループして閉じているNeの数のルーバ壁によって境界された、多角形として形成されており、各ルーバセルに関して、前記Neの数が、3<=Ne<=10の範囲であり、
同じ前記ドメイン内部の前記複数のルーバセルが、前記ドメイン内の中心点に対してC1対称性のみを有し、各ドメインが、少なくとも3つの不一致形状の多角形を含み、
各ルーバセルが、対応する等価断面を有し、ルーバセルの等価断面間の相互比が、1:2.5の範囲である、ルーバユニット。 - 照明ユニットであって、照明ユニット光を生成するための複数のLED光源と、前記照明ユニット光の少なくとも一部が前記照明ユニットから抜け出るための、光出射ユニットとを備え、前記光出射ユニットが、請求項1に記載のルーバユニットを含み、前記ルーバユニットが、第1の光出射面内に配置されている、照明ユニット。
- 前記ドメインが互いに同一であり、前記第1の光出射面内に規則的に配置されている、請求項2に記載の照明ユニット。
- 光混合チャンバを備え、前記複数の光源が、前記照明ユニット光を供給するために、前記光混合チャンバ内に光源光を供給するように構成されており、前記光混合チャンバが、前記第1の光出射面として、前記光混合チャンバから光源光が抜け出るための光出射面を含み、前記光出射面が、前記光出射ユニットに含まれている、又は、前記光出射ユニットが、前記光出射面の下流に構成されている、請求項2又は3の何れか一項に記載の照明ユニット。
- 空気ガイドが、前記光混合チャンバとして構成されており、前記光出射面が、前記光出射ユニット内に含まれている、請求項4に記載の照明ユニット。
- 導波路が、前記光混合チャンバとして構成されており、前記導波路が、前記光出射面を含み、前記光出射ユニットが、前記光出射面の下流に構成されている、請求項4に記載の照明ユニット。
- 前記光混合チャンバが、1つ以上の面、及び端面を含み、前記光混合チャンバが、前記光混合チャンバの第1の長さよりも小さい高さを有する、請求項4乃至6の何れか一項に記載の照明ユニット。
- 前記光混合チャンバが、5≦L1/H≦100の前記高さに対する前記第1の長さの比率を有する、請求項7に記載の照明ユニット。
- 前記複数の光源が、前記端面に構成され、前記高さに対して横方向の光軸を有する前記光源光を供給するように構成されている、請求項7乃至8の何れか一項に記載の照明ユニット。
- 前記1つ以上の面のうちの少なくとも1つが、前記光混合チャンバ内部で光源光を方向転換させるように構成された要素を含む、請求項7乃至9の何れか一項に記載の照明ユニット。
- 前記ルーバセルが、疑似ランダムパターン又は葉序パターンで構成されている、請求項2乃至10の何れか一項に記載の照明ユニット。
- 前記ルーバセルが、第2のルーバセル開口部から、第1のルーバセル開口部に向けた方向でテーパ状であり、前記第1のルーバセル開口部と前記第2のルーバセル開口部とが、0.5〜1.1の範囲の比率R12を有し、R12≠1である、請求項2乃至11の何れか一項に記載の照明ユニット。
- 前記照明ユニットは、少なくとも10個の光源を備え、前記光源が、固体光源を含み、前記ルーバセルが、1〜100mmの範囲から選択されるルーバ高さを有し、前記光出射ユニットが、或る断面積を有し、前記光出射ユニットが、1cm2の断面積当たり0.05〜10個の範囲のルーバセルを含み、隣接するルーバセルによって画定された前記ルーバ壁によって占有される、前記光出射ユニットの部分が、前記断面積の9〜17%の範囲から選択される、請求項2乃至12の何れか一項に記載の照明ユニット。
- 照明ユニット長さ(L3)及び照明ユニット高さ(H3)を有し、5≦L3/H3≦100の前記照明ユニット高さ(H3)に対する前記照明ユニット長さ(L3)の比率を有する、請求項2乃至13の何れか一項に記載の照明ユニット。
- 前記ルーバセルが、高さH2及び相当直径L2を有し、H2/L2の比率が、>=0.5、好ましくは>=0.8、より好ましくは>=1.2であり、例えば、H2/L2=1である、請求項2乃至14の何れか一項に記載の照明ユニット。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662326060P | 2016-04-22 | 2016-04-22 | |
US62/326,060 | 2016-04-22 | ||
EP16174296.0 | 2016-06-14 | ||
EP16174296 | 2016-06-14 | ||
PCT/EP2017/058996 WO2017182392A1 (en) | 2016-04-22 | 2017-04-13 | Pebble-plate like louvre |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019514183A JP2019514183A (ja) | 2019-05-30 |
JP6636651B2 true JP6636651B2 (ja) | 2020-01-29 |
Family
ID=65992597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018554785A Expired - Fee Related JP6636651B2 (ja) | 2016-04-22 | 2017-04-13 | 小石板状ルーバ |
Country Status (2)
Country | Link |
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US (1) | US10649130B2 (ja) |
JP (1) | JP6636651B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10764981B2 (en) * | 2018-08-10 | 2020-09-01 | Rosstech, Inc | Tunable LED light array for horticulture |
US20220325869A1 (en) * | 2019-09-12 | 2022-10-13 | Signify Holding B.V. | A luminaire using a light mixing chamber |
JP7469985B2 (ja) * | 2020-08-05 | 2024-04-17 | シャープ福山レーザー株式会社 | 発光装置および発光装置セット |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2166646A (en) | 1937-06-22 | 1939-07-18 | S H Kress And Company | Lighting fixture |
US2299256A (en) | 1940-05-25 | 1942-10-20 | Richard R Schultz | Lighting fixture |
GB980245A (en) | 1962-02-21 | 1965-01-13 | Organon Labor Ltd | New-6-alkyl-steroids |
US3313932A (en) | 1964-08-13 | 1967-04-11 | Charles U Deaton | Light ray baffle construction |
US4471596A (en) | 1982-08-23 | 1984-09-18 | Deaton Charles U | Vault grid |
US4613929A (en) | 1984-07-06 | 1986-09-23 | Totten Thomas B | Retrofit louvre for lighting fixture |
US4882662A (en) | 1987-02-17 | 1989-11-21 | Siemens Aktiengesellschaft | Grid of lamellae for a lamp |
JPH0436713A (ja) | 1990-06-01 | 1992-02-06 | Fuji Photo Film Co Ltd | ミラー固定装置 |
US5442252A (en) | 1992-11-16 | 1995-08-15 | General Electric Company | Lenticulated lens with improved light distribution |
JPH0845320A (ja) | 1994-07-29 | 1996-02-16 | Inter Raito Kk | 天井照明用ルーバー |
US6086227A (en) | 1998-09-11 | 2000-07-11 | Osram Sylvania Inc. | Lamp with faceted reflector and spiral lens |
US6752505B2 (en) | 1999-02-23 | 2004-06-22 | Solid State Opto Limited | Light redirecting films and film systems |
US6859326B2 (en) | 2002-09-20 | 2005-02-22 | Corning Incorporated | Random microlens array for optical beam shaping and homogenization |
CN2672454Y (zh) | 2004-02-05 | 2005-01-19 | 彭德宗 | 灯具防眩光滤光网板 |
US7497581B2 (en) * | 2004-03-30 | 2009-03-03 | Goldeneye, Inc. | Light recycling illumination systems with wavelength conversion |
JP4211689B2 (ja) | 2004-06-14 | 2009-01-21 | オムロン株式会社 | 拡散板及び面光源装置 |
KR20060124831A (ko) * | 2005-05-26 | 2006-12-06 | 엘지이노텍 주식회사 | 백라이트 어셈블리 및 이를 구비한 액정표시장치 |
JP4280283B2 (ja) * | 2006-01-27 | 2009-06-17 | 株式会社オプトデザイン | 面照明光源装置及びこれを用いた面照明装置 |
JP4816502B2 (ja) | 2007-02-26 | 2011-11-16 | パナソニック電工株式会社 | 埋込型照明器具 |
US7441927B1 (en) | 2007-07-02 | 2008-10-28 | Osram Sylvania Inc. | Lamp with a lens lenticule pattern based on the golden ratio |
DE102007056402A1 (de) | 2007-11-23 | 2009-05-28 | Osram Gesellschaft mit beschränkter Haftung | Optisches Bauelement und Beleuchtungsvorrichtung |
JP5113573B2 (ja) * | 2008-03-24 | 2013-01-09 | パナソニック株式会社 | Led照明装置 |
US8262257B2 (en) * | 2008-05-07 | 2012-09-11 | Koninklijke Philips Electronics N.V. | Illumination device with LED with a self-supporting grid containing luminescent material and method of making the self-supporting grid |
DE102008060969A1 (de) | 2008-12-08 | 2010-06-10 | Osram Gesellschaft mit beschränkter Haftung | Streuscheibe |
US9200775B2 (en) * | 2009-04-24 | 2015-12-01 | 3M Innovative Properties Company | Light assembly |
KR20120107921A (ko) | 2009-06-30 | 2012-10-04 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 조명 장치를 위한 그리드 |
WO2011004306A1 (en) * | 2009-07-10 | 2011-01-13 | Koninklijke Philips Electronics N.V. | Free form lighting module |
WO2011011377A1 (en) * | 2009-07-21 | 2011-01-27 | 3M Innovative Properties Company | Light assembly |
CN102511012B (zh) | 2009-09-21 | 2014-10-15 | 皇家飞利浦电子股份有限公司 | 包含具有眩光减弱的反射屏蔽的光导板的发光设备 |
DE202009016793U1 (de) | 2009-12-11 | 2011-04-21 | Zumtobel Lighting Gmbh | Anordnung zur Lichtabgabe |
US8911133B2 (en) * | 2010-06-08 | 2014-12-16 | Opto Design, Inc. | Planar light source device and illumination apparatus |
WO2012052889A2 (en) | 2010-10-21 | 2012-04-26 | Koninklijke Philips Electronics N.V. | Low-cost multi functional heatsink for led arrays |
EP2447746A1 (en) | 2010-10-28 | 2012-05-02 | Koninklijke Philips Electronics N.V. | Lighting device with waveguide plate |
WO2012103289A1 (en) | 2011-01-27 | 2012-08-02 | Trustees Of Boston University | Optical devices with spiral aperiodic structures for circularly symmetric light scattering |
JP2012173522A (ja) | 2011-02-22 | 2012-09-10 | Panasonic Corp | 光学部材及び照明器具 |
CN102734645B (zh) * | 2011-04-01 | 2016-11-23 | 上海广茂达光艺科技股份有限公司 | Led投影灯具 |
US9086521B2 (en) | 2011-04-14 | 2015-07-21 | Bright View Technologies Corporation | Light transmissive structures and fabrication methods for controlling far-field light distribution |
DE102011080313A1 (de) | 2011-08-03 | 2013-02-07 | Osram Ag | Rasterleuchte mit mehreren halbleiterstrahlern |
KR101948141B1 (ko) * | 2012-02-23 | 2019-02-14 | 엘지이노텍 주식회사 | 백라이트 유닛 및 그를 이용한 조명 시스템 |
US20150176810A1 (en) * | 2012-07-20 | 2015-06-25 | Sharp Kabushiki Kaisha | Lighting device and method for providing light |
EP2898260A4 (en) * | 2012-09-18 | 2016-04-27 | Wavien Inc | LAMP SYSTEM COMPRISING A PARABOLIC REFLECTOR WITH TWO REFLECTIONS OF LIGHT RECYCLING |
SG11201504086TA (en) * | 2012-10-30 | 2015-06-29 | 3M Innovative Properties Co | Rectangular light duct extraction |
CN103807804B (zh) | 2012-11-15 | 2018-07-06 | 欧司朗有限公司 | 透镜、透镜的制造方法以及具有该透镜的照明装置 |
JP2014115501A (ja) | 2012-12-11 | 2014-06-26 | Sharp Corp | 光拡散部材及び表示装置 |
DE102013222352A1 (de) | 2013-11-04 | 2015-05-07 | Osram Gmbh | Beleuchtungseinrichtung mit Lichtgenerator und Kollimator |
WO2015181149A1 (en) * | 2014-05-26 | 2015-12-03 | Koninklijke Philips N.V. | Tunable daylight experience using micro faceted foils |
WO2018208619A1 (en) * | 2017-05-08 | 2018-11-15 | Reald Spark, Llc | Optical stack for directional display |
-
2017
- 2017-04-13 JP JP2018554785A patent/JP6636651B2/ja not_active Expired - Fee Related
- 2017-04-13 US US16/088,119 patent/US10649130B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20190107660A1 (en) | 2019-04-11 |
JP2019514183A (ja) | 2019-05-30 |
US10649130B2 (en) | 2020-05-12 |
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