JP6072785B2 - 光導波路 - Google Patents
光導波路 Download PDFInfo
- Publication number
- JP6072785B2 JP6072785B2 JP2014518039A JP2014518039A JP6072785B2 JP 6072785 B2 JP6072785 B2 JP 6072785B2 JP 2014518039 A JP2014518039 A JP 2014518039A JP 2014518039 A JP2014518039 A JP 2014518039A JP 6072785 B2 JP6072785 B2 JP 6072785B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical waveguide
- luminaire
- light source
- peripheral surface
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims description 44
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
- G02B19/0066—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 in the form of an LED array
-
- 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
-
- 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
- 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
- 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
- G02B6/0005—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 of the fibre type
- G02B6/0008—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 of the fibre type the light being emitted at the end of the fibre
-
- 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
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
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)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
- Led Device Packages (AREA)
Description
Claims (13)
- 少なくとも1つの発光ダイオードを有する光源を有する照明器具であり、前記照明器具が、前記光源から第1方向に発される光を案内するための光導波路を更に有し、
前記光導波路が、前記光の大部分を第2方向に向けるよう構成され、前記第1方向が、前記第2方向と等しくなく、
前記光導波路が、上部を有し、前記上部の中心軸が、前記第1方向にあり、
前記上部が、周囲面を持つ照明器具であって、
前記上部が、円錐又は楕円放物面の形状を持ち、
前記光源が、混合ボックスを更に有することを特徴とする照明器具。 - 前記光導波路が、前記光の少ない一部を前記第1方向に向けるよう構成される請求項1に記載の照明器具。
- 前記光導波路が、全内部反射を供給するよう構成される請求項1乃至2のいずれか一項に記載の照明器具。
- 前記光源から発される光が、前記上部の底面を通って前記光導波路に入るよう構成される請求項1乃至3のいずれか一項に記載の照明器具。
- 前記光の大部分が、前記上部の前記周囲面を通って前記光導波路を出るよう構成される請求項1乃至4のいずれか一項に記載の照明器具。
- 前記光が、前記上部の前記周囲面を通って前記光導波路を出る前に、反射後に前記光が前記第2方向に向けられるように、前記上部の前記周囲面の反対側部分において反射されるよう構成される請求項5に記載の照明器具。
- 前記光の少ない一部が、前記上部の最上部を通って前記光導波路を出るよう構成される請求項1乃至6のいずれか一項に記載の照明器具。
- 前記光導波路が、円柱の形状を持つ円柱部を有し、前記光源から発される光が、前記円柱部の底面を通って前記光導波路に入り、前記上部の前記底面を通って進むよう構成される請求項1乃至7のいずれか一項に記載の照明器具。
- 前記円柱部が、全内部反射を供給するよう構成される請求項8に記載の照明器具。
- 前記周囲面が、セグメント化されたもの及びファセット化されたもののグループからの少なくとも1つである請求項1乃至9のいずれか一項に記載の照明器具。
- 前記円柱部が、セグメント化されたもの及びファセット化されたもののグループからの少なくとも1つである請求項8乃至10のいずれか一項に記載の照明器具。
- 前記光源が、拡散性出射窓を更に有する請求項1乃至11のいずれか一項に記載の照明器具。
- 反射器であって、前記反射器が、高輝度放電ランプ及びハロゲンランプのグループから選択される光源のために適応されている反射器を更に有する請求項1乃至12のいずれか一項に記載の照明器具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11172403 | 2011-07-01 | ||
EP11172403.5 | 2011-07-01 | ||
PCT/IB2012/053314 WO2013005147A1 (en) | 2011-07-01 | 2012-06-29 | Light guide |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014521191A JP2014521191A (ja) | 2014-08-25 |
JP2014521191A5 JP2014521191A5 (ja) | 2015-08-06 |
JP6072785B2 true JP6072785B2 (ja) | 2017-02-01 |
Family
ID=46640078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014518039A Active JP6072785B2 (ja) | 2011-07-01 | 2012-06-29 | 光導波路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9234636B2 (ja) |
EP (1) | EP2726780B1 (ja) |
JP (1) | JP6072785B2 (ja) |
CN (1) | CN103620298A (ja) |
WO (1) | WO2013005147A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10908327B2 (en) | 2015-11-17 | 2021-02-02 | Konica Minolta, Inc. | Optical reflection film and optical reflector |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104976555B (zh) * | 2014-12-31 | 2017-11-21 | 苏州东善微光光电技术有限公司 | 一种植物照明装置及方法 |
CN105240797A (zh) * | 2015-09-17 | 2016-01-13 | 厦门市和奕华光电科技有限公司 | 自然光照明装置 |
DE102015219117A1 (de) * | 2015-10-02 | 2017-04-06 | Zumtobel Lighting Gmbh | Leuchtenoptik |
DE102016207143A1 (de) * | 2016-04-27 | 2017-11-02 | Zumtobel Lighting Gmbh | Leuchtenoptik |
DE102019118714B3 (de) * | 2019-07-10 | 2021-01-07 | Stefan Karle | Softbox für Scheinwerfertore |
EP4215807A4 (en) * | 2020-09-21 | 2024-05-01 | Suzhou Opple Lighting Co., Ltd. | LIGHT LAMP LIGHT SOURCE SYSTEM, AND LIGHT LAMP |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6177761B1 (en) * | 1996-07-17 | 2001-01-23 | Teledyne Lighting And Display Products, Inc. | LED with light extractor |
DE19917759C1 (de) | 1999-04-12 | 2000-11-30 | Gerd Oestreich | Kiefermodell |
US6350041B1 (en) * | 1999-12-03 | 2002-02-26 | Cree Lighting Company | High output radial dispersing lamp using a solid state light source |
TWI240788B (en) * | 2000-05-04 | 2005-10-01 | Koninkl Philips Electronics Nv | Illumination system, light mixing chamber and display device |
JP2002075025A (ja) | 2000-08-25 | 2002-03-15 | Stanley Electric Co Ltd | 車両用led灯具 |
GB2372091A (en) * | 2001-02-09 | 2002-08-14 | John Clayton Ruddick | Hazard light or beacon with an optical element to control horizontal and vertical beam spread |
JP4153370B2 (ja) | 2002-07-04 | 2008-09-24 | 株式会社小糸製作所 | 車両用灯具 |
DE10249113B4 (de) | 2002-10-22 | 2010-04-08 | Odelo Gmbh | Fahrzeugleuchte, insbesondere Heckleuchte, vorzugsweise für Kraftfahrzeuge |
US7329029B2 (en) * | 2003-05-13 | 2008-02-12 | Light Prescriptions Innovators, Llc | Optical device for LED-based lamp |
US6803607B1 (en) * | 2003-06-13 | 2004-10-12 | Cotco Holdings Limited | Surface mountable light emitting device |
US7994527B2 (en) | 2005-11-04 | 2011-08-09 | The Regents Of The University Of California | High light extraction efficiency light emitting diode (LED) |
CN101061345A (zh) * | 2004-11-17 | 2007-10-24 | 皇家飞利浦电子股份有限公司 | 包含至少一个发光元件的光源和照明设备 |
JP2008522371A (ja) | 2004-11-30 | 2008-06-26 | マグナ インターナショナル インコーポレイテッド | Ledランプ用ハイブリッド光学系 |
JP4778279B2 (ja) * | 2005-09-02 | 2011-09-21 | 三菱レイヨン株式会社 | 光ミキシング素子及びそれを用いた面光源装置 |
JP2007299572A (ja) * | 2006-04-28 | 2007-11-15 | Mitsubishi Rayon Co Ltd | 光混合手段を用いた面光源装置 |
RU2011119463A (ru) * | 2008-10-16 | 2012-11-27 | Конинклейке Филипс Электроникс Н.В. | Осветительное устройство, выполненное с возможностью смешения света от первого и второго светоизлучающих устройств |
GB2464919B (en) | 2008-10-22 | 2011-01-12 | Chia-Mao Li | anti-glare lighting device using light emitting diode |
JP2010140883A (ja) * | 2008-12-12 | 2010-06-24 | Mitsuya Corporation:Kk | 非結像型のライトガイドまたは反射器または光混合器とその照明器具 |
DE102009053422A1 (de) * | 2009-11-19 | 2011-06-01 | Erco Gmbh | Linsenelement für eine Lichtquelle u. a. |
CN201779598U (zh) * | 2010-06-30 | 2011-03-30 | 飞利浦(中国)投资有限公司 | 光学元件以及包括该光学元件的光源 |
CN201715326U (zh) | 2010-07-08 | 2011-01-19 | 黄元娥 | Led照明灯 |
-
2012
- 2012-06-29 US US14/129,383 patent/US9234636B2/en active Active
- 2012-06-29 CN CN201280032845.8A patent/CN103620298A/zh active Pending
- 2012-06-29 JP JP2014518039A patent/JP6072785B2/ja active Active
- 2012-06-29 EP EP12745562.4A patent/EP2726780B1/en active Active
- 2012-06-29 WO PCT/IB2012/053314 patent/WO2013005147A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10908327B2 (en) | 2015-11-17 | 2021-02-02 | Konica Minolta, Inc. | Optical reflection film and optical reflector |
Also Published As
Publication number | Publication date |
---|---|
US9234636B2 (en) | 2016-01-12 |
EP2726780A1 (en) | 2014-05-07 |
US20140126234A1 (en) | 2014-05-08 |
EP2726780B1 (en) | 2016-06-01 |
WO2013005147A1 (en) | 2013-01-10 |
CN103620298A (zh) | 2014-03-05 |
JP2014521191A (ja) | 2014-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6072785B2 (ja) | 光導波路 | |
CN102859257B (zh) | 紧凑型混光led光引擎和窄束白色led灯以及使用其的高cri | |
JP6118317B2 (ja) | 光導波路 | |
KR101948378B1 (ko) | 발광 다이오드용 절두원추형 표면을 포함한 전방향 반사기 | |
KR20110104058A (ko) | 조명 기구에서 장식 조명 효과를 생성하는 발광 장치 | |
KR20110134512A (ko) | 발광 장치 및 조명기구 | |
US9989213B2 (en) | Lighting device with optical reflector, luminaire having such lighting device and method of manufacturing a compact optical reflector | |
JP6236097B2 (ja) | 照明装置及びその光学部品 | |
US10480721B2 (en) | Light flux controlling member, light emitting device and illuminating device | |
JP2012160666A (ja) | 光源モジュール及び照明装置 | |
US20140268764A1 (en) | Downwardly directing spatial lighting system | |
JP5292629B2 (ja) | 照明装置 | |
JP2017504944A (ja) | 照明デバイス | |
JP2014521191A5 (ja) | ||
JP5785551B2 (ja) | 照明器具及び光学部品 | |
JP2015138761A (ja) | 照明装置 | |
CN103104884A (zh) | 用于环形发光二极管阵列的二次光学装置 | |
JP2016212371A (ja) | 光束制御部材、発光装置および照明装置 | |
JP5512447B2 (ja) | 照明器具 | |
JP2012028254A5 (ja) | ||
WO2016181789A1 (ja) | 光束制御部材、発光装置および照明装置 | |
KR20190049457A (ko) | Led램프 및 이를 구비하는 조명 장치 | |
CN102003678B (zh) | 集成大功率led透镜及其灯具 | |
CN104662363A (zh) | 具有光反射器的照明装置,具有该照明装置的灯具及制造紧凑的光反射器的方法 | |
TW201323769A (zh) | 發光二極體燈具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150618 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150618 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20151005 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20160330 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20160408 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20160418 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160615 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160622 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20161206 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161228 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6072785 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |