JP2017509015A - ライト - Google Patents
ライト Download PDFInfo
- Publication number
- JP2017509015A JP2017509015A JP2016552522A JP2016552522A JP2017509015A JP 2017509015 A JP2017509015 A JP 2017509015A JP 2016552522 A JP2016552522 A JP 2016552522A JP 2016552522 A JP2016552522 A JP 2016552522A JP 2017509015 A JP2017509015 A JP 2017509015A
- Authority
- JP
- Japan
- Prior art keywords
- light
- pipe
- light pipe
- main
- light source
- 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.)
- Granted
Links
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 230000031700 light absorption Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0028—Light guide, e.g. taper
-
- 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
- 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
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/003—Lens or lenticular sheet or layer
-
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width 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
- G02B6/0033—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
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Optical Elements Other Than Lenses (AREA)
- Planar Illumination Modules (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
主ライトパイプ(2)と、
光源(1)と
を備え、
主ライトパイプが、
光源から光を受けて、光が主ライトパイプに入ることができるようにするべく構成されて配置されているライトパイプ入口側面(3)と、
光源からの光を反射するための反射面(10)を備える鋸歯状構造体(5)が設けられている背面(6b)と、
光源から受ける光を主ライトパイプの背面へ向けて内部反射して、反射面から受ける光を透過するように構成されて配置されている前面(6a)と
を備える、ライトが提供される。
1:光源LED
2:主ライトパイプ
3:ライトパイプ入口側面
4:LEDの背後に配置される吸収面
5:鋸歯状構造体
6a:主ライトパイプの前面
6b:主ライトパイプの背面(鋸歯状構造体)
7:LED光線
8、9:太陽光線
10:反射面
11:鋸歯状構造体の吸収面
12:副ライトパイプ
13:コレクタレンズ
14:案内形状部
15:セパレータ
16、17:光線
18:チャネル
19:壁ベース
20:壁ベース上の吸収面
21:フロントパネル
22:機械的吸収体
Claims (14)
- 主ライトパイプ(2)と、
光源(1)と
を備えるライトであって、
前記主ライトパイプが、
前記光源から光を受けて、光が前記主ライトパイプに入ることができるようにするべく構成されて配置されているライトパイプ入口側面(3)と、
前記光源からの光を反射するための反射面(10)を備える鋸歯状構造体(5)が設けられている背面(6b)と、
前記光源から受ける光を前記主ライトパイプの前記背面へ向けて内部反射して、前記反射面から受ける光を透過するように構成されて配置されている前面(6a)と
を備え、
前記鋸歯状構造体が、第1の面と、第2の面とを有し、前記第2の面には光吸収面(11)が設けられている、ライト。 - 前記鋸歯状構造体が前記第1の面および前記第2の面を有し、前記第1の面には、前記光源からの光を前記前面へ向けて反射するための前記反射面(10)が設けられている、請求項1に記載のライト。
- 前記鋸歯状構造体の前記第2の面が前記背面(6b)に対して略垂直である、請求項1に記載のライト。
- 前記主ライトパイプの前記前面および前記背面が略円形形状を有する、請求項1〜3のいずれか一項に記載のライト。
- 前記主ライトパイプの前記背面が略円錐形状を有する、請求項1〜4のいずれか一項に記載のライト。
- 前記光源を取り囲む光吸収面(4)が設けられている、請求項1〜5のいずれか一項に記載のライト。
- 前記光源と前記ライトパイプ入口側面(3)との間に副ライトパイプ(12)が設けられている、請求項1〜6のいずれか一項に記載のライト。
- 前記副ライトパイプにおける光伝搬方向が、前記主ライトパイプにおける光伝搬方向に対して略垂直である、請求項7に記載のライト。
- 前記光源の光を収集するために前記光源と前記副ライトパイプとの間にコレクタレンズ(13)が配置されている、請求項7に記載のライト。
- 光ビームを2つの別個のビームに分けるために前記光源と前記副ライトパイプとの間にセパレータ(15)が配置されている、請求項8または9に記載のライト。
- 前記副ライトパイプからの光を前記主ライトパイプへ向けて案内するために案内形状(14)が前記副ライトパイプに設けられている、請求項8〜10のいずれか一項に記載のライト。
- 前記副ライトパイプからの光を前記主ライトパイプへ向けて反射するために反射壁を有するチャネル(18)が前記主ライトパイプと前記副ライトパイプとの間に設けられている、請求項8〜11のいずれか一項に記載のライト。
- 前記反射壁が、前記主ライトパイプの入口付近に吸収面(20)を備える壁ベース(19)に取り付けられている、請求項12に記載のライト。
- 前記主ライトパイプには、該ライトパイプの表面を複数の区画室に分けるための機械的吸収面(22)が設けられ、前記区画室の各々が別個の色を有する、請求項1〜13のいずれか一項に記載のライト。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14158178.5 | 2014-03-06 | ||
EP14158178 | 2014-03-06 | ||
PCT/EP2015/054788 WO2015132408A1 (en) | 2014-03-06 | 2015-03-06 | A light |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017509015A true JP2017509015A (ja) | 2017-03-30 |
JP2017509015A5 JP2017509015A5 (ja) | 2018-04-12 |
JP6478290B2 JP6478290B2 (ja) | 2019-03-06 |
Family
ID=50193398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016552522A Active JP6478290B2 (ja) | 2014-03-06 | 2015-03-06 | ライト |
Country Status (10)
Country | Link |
---|---|
US (1) | US10175410B2 (ja) |
EP (1) | EP3209929B1 (ja) |
JP (1) | JP6478290B2 (ja) |
CN (1) | CN106062474B (ja) |
BR (1) | BR112016020378B1 (ja) |
CA (1) | CA2941127A1 (ja) |
MX (1) | MX2016011488A (ja) |
PL (1) | PL3209929T3 (ja) |
RU (1) | RU2691976C2 (ja) |
WO (1) | WO2015132408A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11719882B2 (en) * | 2016-05-06 | 2023-08-08 | Ideal Industries Lighting Llc | Waveguide-based light sources with dynamic beam shaping |
IT201900016877A1 (it) * | 2019-09-20 | 2021-03-20 | Artemide Spa | Lampada di illuminazione a led |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1184619A2 (en) * | 2000-08-30 | 2002-03-06 | Visteon Global Technologies, Inc. | Edge-lit light assembly |
JP2013008528A (ja) * | 2011-06-23 | 2013-01-10 | Citizen Holdings Co Ltd | 信号機 |
Family Cites Families (20)
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EP0453932A3 (en) | 1990-04-23 | 1992-04-08 | Dr. Techn Josef Zelisko, Fabrik Fuer Elektrotechnik Und Maschinenbau Gesellschaft M.B.H. | Lens arrangement for signal lamp, free of image phantoms |
US5050946A (en) | 1990-09-27 | 1991-09-24 | Compaq Computer Corporation | Faceted light pipe |
RU2087794C1 (ru) * | 1996-02-14 | 1997-08-20 | Молохина Лариса Аркадьевна | Противоослепляющее осветительное устройство |
US6473554B1 (en) * | 1996-12-12 | 2002-10-29 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus having low profile |
US5890796A (en) | 1997-01-16 | 1999-04-06 | Ford Global Technologies, Inc. | Laser illuminated lighting system utilizing a diffractive optical element |
US6966684B2 (en) * | 2001-09-13 | 2005-11-22 | Gelcore, Llc | Optical wave guide |
RU2302585C2 (ru) * | 2003-12-22 | 2007-07-10 | Шотт Аг | Прожектор с линзой френеля с взаимосвязанным изменением расстояния между осветительными элементами |
CN100410767C (zh) | 2005-01-28 | 2008-08-13 | 友达光电股份有限公司 | 背光组件及利用此背光组件的立体图像成像装置和方法 |
CN1979290B (zh) * | 2005-12-06 | 2010-09-29 | 鸿富锦精密工业(深圳)有限公司 | 导光板及导光板制造方法 |
CN101680631B (zh) * | 2007-05-01 | 2014-04-09 | 摩根阳光公司 | 照明装置 |
TWM329739U (en) | 2007-11-01 | 2008-04-01 | Kun Dian Photoelectric Entpr Co | LED lamp and lantern structure with the umbrella shaped light-guiding plates to increase LED reflex |
US8087811B2 (en) * | 2007-12-19 | 2012-01-03 | Edward Pakhchyan | Display |
AT507530B1 (de) * | 2008-11-04 | 2013-05-15 | Al Systems Gmbh | Lichtleitelement für eine beleuchtungseinrichtung sowie beleuchtungseinrichtung |
WO2011029158A1 (en) | 2009-09-14 | 2011-03-17 | Secure Manufacturing Pty Ltd | An electric lighting device |
US7891840B1 (en) | 2010-01-22 | 2011-02-22 | Southern Taiwan University | Polygonal radiation module having radiating members without light guiding board |
TWI402547B (zh) | 2010-03-18 | 2013-07-21 | Young Lighting Technology Corp | 導光板與光源裝置 |
JP2011258532A (ja) * | 2010-06-11 | 2011-12-22 | Omron Corp | 面光源装置及び立体表示装置 |
TWI428533B (zh) * | 2011-03-14 | 2014-03-01 | Young Lighting Technology Corp | 發光二極體燈具 |
CN105637390B (zh) * | 2013-10-17 | 2018-05-18 | 夏普株式会社 | 采光部件、采光器和采光部件的设置方法 |
-
2015
- 2015-03-06 US US15/121,870 patent/US10175410B2/en active Active
- 2015-03-06 PL PL15708515T patent/PL3209929T3/pl unknown
- 2015-03-06 CA CA2941127A patent/CA2941127A1/en not_active Abandoned
- 2015-03-06 JP JP2016552522A patent/JP6478290B2/ja active Active
- 2015-03-06 CN CN201580011891.3A patent/CN106062474B/zh active Active
- 2015-03-06 RU RU2016139098A patent/RU2691976C2/ru active
- 2015-03-06 WO PCT/EP2015/054788 patent/WO2015132408A1/en active Application Filing
- 2015-03-06 EP EP15708515.0A patent/EP3209929B1/en active Active
- 2015-03-06 BR BR112016020378-0A patent/BR112016020378B1/pt active IP Right Grant
- 2015-03-06 MX MX2016011488A patent/MX2016011488A/es active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1184619A2 (en) * | 2000-08-30 | 2002-03-06 | Visteon Global Technologies, Inc. | Edge-lit light assembly |
JP2013008528A (ja) * | 2011-06-23 | 2013-01-10 | Citizen Holdings Co Ltd | 信号機 |
Also Published As
Publication number | Publication date |
---|---|
RU2016139098A3 (ja) | 2018-11-29 |
PL3209929T3 (pl) | 2020-09-21 |
WO2015132408A1 (en) | 2015-09-11 |
RU2016139098A (ru) | 2018-04-06 |
EP3209929B1 (en) | 2020-02-19 |
US20170219760A1 (en) | 2017-08-03 |
CA2941127A1 (en) | 2015-09-11 |
BR112016020378A8 (pt) | 2021-05-18 |
RU2691976C2 (ru) | 2019-06-19 |
EP3209929A1 (en) | 2017-08-30 |
BR112016020378B1 (pt) | 2022-02-08 |
CN106062474B (zh) | 2020-10-16 |
US10175410B2 (en) | 2019-01-08 |
BR112016020378A2 (pt) | 2017-08-15 |
JP6478290B2 (ja) | 2019-03-06 |
CN106062474A (zh) | 2016-10-26 |
MX2016011488A (es) | 2017-04-06 |
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