JP6843547B2 - 光束制御部材、発光装置および照明装置 - Google Patents
光束制御部材、発光装置および照明装置 Download PDFInfo
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- JP6843547B2 JP6843547B2 JP2016154891A JP2016154891A JP6843547B2 JP 6843547 B2 JP6843547 B2 JP 6843547B2 JP 2016154891 A JP2016154891 A JP 2016154891A JP 2016154891 A JP2016154891 A JP 2016154891A JP 6843547 B2 JP6843547 B2 JP 6843547B2
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- 238000010586 diagram Methods 0.000 description 31
- 239000000758 substrate Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/249—Lighting means
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
-
- 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
- F21V5/02—Refractors for light sources of prismatic shape
-
- 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
-
- 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
- F21V5/08—Refractors for light sources producing an asymmetric light distribution
-
- 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
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G18/00—Cultivation of mushrooms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Environmental Sciences (AREA)
- Forests & Forestry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Cultivation Of Plants (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
20 栽培用容器
25 開口部
30、310 被照射面
40、220 基板
50、200、600 発光装置
100、500 光束制御部材
110、510 入射領域
120、521 第1制御部
121 第1傾斜面部
121a 内側傾斜面部
121b 外側傾斜面部
122 部分環状フレネルレンズ部
122a 内側周壁部
122b 外側周壁部
123 内側溝壁部
124 部分環状突条部
124a 内周壁部
124b 外周壁部
130、531 第2制御部
131 外側溝壁部
132 第2傾斜面部
150 出射領域
160 筒部
170 フランジ部
172 ボス
210 発光素子
300 照明装置
520 第1レンズ領域
522 第1突起
530 第2レンズ領域
532 第2突起
CA 中心軸
OA 光軸
Claims (6)
- 発光素子から出射された光の配光を制御するための光束制御部材であって、
前記発光素子に対向して配置されたときに前記発光素子からの出射光を入射させるための入射領域と、前記入射領域に対して前記発光素子とは反対側に配置され、前記入射領域に入射した光を出射する出射領域と、を有し、
前記入射領域は、少なくとも前記発光素子の光軸と重なる前記光束制御部材の光学的な基準となる基準軸を含む前記光束制御部材の断面における前記基準軸によって分けられる二つの領域のうちの一方側に配置され、前記発光素子の発光面の中心から出射され前記入射領域に入射した光が前記基準軸よりも一方側に傾く向きで前記出射領域から出射されるように前記発光素子からの出射光を制御するための第1制御部と、少なくとも前記断面における前記二つの領域のうちの他方側に配置され、前記発光素子の前記発光面の中心から出射され前記入射領域に入射した光が前記基準軸よりも他方側に傾く向きで前記出射領域から出射されるように前記発光素子からの出射光を制御するための第2制御部と、を含み、
前記第2制御部は、前記発光素子からの出射光を前記基準軸に対する角度が小さくなるように前記光束制御部材内へ屈折して入射させる屈折入射面を有し、
前記断面における前記出射領域からの出射光の出射方向ごとの光度を示す配光曲線は、前記第1制御部を経た光の前記出射領域からの出射光による第1のピークと、前記第2制御部を経た光の前記出射領域からの出射光による第2のピークとを含み、
前記第1のピークの前記基準軸に対する角度θ1の絶対値は、前記第2のピークの前記基準軸に対する角度θ2の絶対値よりも小さい、
光束制御部材。 - 前記入射領域の平面形状は、前記基準軸を中心とする円形であり、
前記入射領域は、
前記中心側からその外縁に向けて拡がる平面形状を有し、前記外縁に近づくに連れて前記基準軸に沿う方向における前記発光素子までの距離が増加する第1傾斜面部と、
径方向において前記第1傾斜面部の前記外縁のさらに外側に配置されている反射型の部分環状フレネルレンズ部と、
前記入射領域の平面形状における前記第1傾斜面部および前記部分環状フレネルレンズ部以外の部分に配置され、前記中心側からその外縁に向けて拡がる平面形状を有し、前記外縁に近づくに連れて前記基準軸に沿う方向における前記発光素子までの距離が増加する第2傾斜面部と、
径方向において前記第2傾斜面部の前記外縁のさらに外側に配置され、内周壁部と外周壁部とを有する部分環状突条部と、を含み、
前記第1制御部は、前記第1傾斜面部、前記部分環状フレネルレンズ部、および前記部分環状突条部を含み、
前記第2制御部は、前記第2傾斜面部を含む、請求項1に記載の光束制御部材。 - 前記第1傾斜面部は、前記中心から拡がる内側傾斜面部と、前記内側傾斜面部の外側に連なる外側傾斜面部と、を含み、
前記内側傾斜面部における前記発光素子までの前記距離の増加の割合は、前記外側傾斜面部における前記発光素子までの前記距離の増加の割合よりも小さい、
請求項2に記載の光束制御部材。 - 前記第1傾斜面部の平面形状は、半円である、請求項2または3に記載の光束制御部材。
- 請求項1〜4のいずれか一項に記載の光束制御部材と、発光素子と、を有する発光装置。
- 平面状の被照射面と、
前記被照射面の直上に、前記被照射面に対して前記光軸が斜めに交差する向きで、前記第2制御部が前記第1制御部に対して前記被照射面側に位置するように配置されている請求項5に記載の発光装置と、
を有する照明装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016154891A JP6843547B2 (ja) | 2016-08-05 | 2016-08-05 | 光束制御部材、発光装置および照明装置 |
EP17836603.5A EP3495723A4 (en) | 2016-08-05 | 2017-06-08 | LIGHT CURRENT CONTROL, LIGHT-EMITTING DEVICE AND LIGHTING DEVICE |
US16/323,283 US10709071B2 (en) | 2016-08-05 | 2017-06-08 | Luminous flux control member, light-emitting device, and illumination apparatus |
CN201780048494.2A CN109563979B (zh) | 2016-08-05 | 2017-06-08 | 光束控制部件、发光装置及照明装置 |
PCT/JP2017/021255 WO2018025496A1 (ja) | 2016-08-05 | 2017-06-08 | 光束制御部材、発光装置および照明装置 |
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JP2016154891A JP6843547B2 (ja) | 2016-08-05 | 2016-08-05 | 光束制御部材、発光装置および照明装置 |
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JP2018022662A JP2018022662A (ja) | 2018-02-08 |
JP6843547B2 true JP6843547B2 (ja) | 2021-03-17 |
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Country | Link |
---|---|
US (1) | US10709071B2 (ja) |
EP (1) | EP3495723A4 (ja) |
JP (1) | JP6843547B2 (ja) |
CN (1) | CN109563979B (ja) |
WO (1) | WO2018025496A1 (ja) |
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KR20190053267A (ko) | 2016-11-03 | 2019-05-17 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 하향링크 제어 신호를 전송하기 위한 방법 및 장치 |
CN110799421A (zh) * | 2018-12-04 | 2020-02-14 | 深圳市大疆创新科技有限公司 | 灯罩结构、无人机机臂、无人机以及可移动平台 |
ES2937819T3 (es) * | 2019-09-11 | 2023-03-31 | Ledil Oy | Un dispositivo óptico para modificar una distribución de luz |
US11835222B2 (en) * | 2020-04-02 | 2023-12-05 | Antares Iluminacion, S.A.U. | Optical device and luminaire comprising said optical device |
JP2022187761A (ja) * | 2021-06-08 | 2022-12-20 | 株式会社マキタ | 電動工具 |
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JP4695060B2 (ja) * | 2006-12-20 | 2011-06-08 | 小糸工業株式会社 | 照明装置 |
JP5550112B2 (ja) * | 2010-03-30 | 2014-07-16 | 株式会社エンプラス | 光束制御部材、発光装置、及び照明装置 |
US8833978B2 (en) * | 2011-10-25 | 2014-09-16 | Leotek Electronics Corporation | Traffic signal light device |
JP5839686B2 (ja) * | 2012-01-27 | 2016-01-06 | 株式会社エンプラス | 光束制御部材および発光装置 |
JP6091789B2 (ja) | 2012-05-28 | 2017-03-08 | 株式会社エンプラス | 光束制御部材、発光装置および照明装置 |
JP6097166B2 (ja) * | 2013-07-12 | 2017-03-15 | 株式会社エンプラス | 光束制御部材、発光装置および照明装置 |
KR102114933B1 (ko) * | 2013-12-20 | 2020-05-25 | 엘지이노텍 주식회사 | 조명 장치 |
JP2015130838A (ja) | 2014-01-15 | 2015-07-23 | 東京エレクトロンデバイス株式会社 | 植物育成用照明装置および植物育成方法 |
CN203771271U (zh) * | 2014-01-26 | 2014-08-13 | 张朝峰 | 一种盆栽花卉用led补光灯 |
CN205408745U (zh) * | 2016-03-15 | 2016-08-03 | 杨航 | 一种使花卉受光更加均匀的花卉种植补光装置 |
-
2016
- 2016-08-05 JP JP2016154891A patent/JP6843547B2/ja active Active
-
2017
- 2017-06-08 WO PCT/JP2017/021255 patent/WO2018025496A1/ja unknown
- 2017-06-08 US US16/323,283 patent/US10709071B2/en not_active Expired - Fee Related
- 2017-06-08 CN CN201780048494.2A patent/CN109563979B/zh active Active
- 2017-06-08 EP EP17836603.5A patent/EP3495723A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2018025496A1 (ja) | 2018-02-08 |
CN109563979A (zh) | 2019-04-02 |
EP3495723A1 (en) | 2019-06-12 |
EP3495723A4 (en) | 2020-03-25 |
JP2018022662A (ja) | 2018-02-08 |
CN109563979B (zh) | 2021-09-14 |
US20190200537A1 (en) | 2019-07-04 |
US10709071B2 (en) | 2020-07-14 |
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