DE60317929D1 - Beleuchtungsvorrichtung - Google Patents
BeleuchtungsvorrichtungInfo
- Publication number
- DE60317929D1 DE60317929D1 DE60317929T DE60317929T DE60317929D1 DE 60317929 D1 DE60317929 D1 DE 60317929D1 DE 60317929 T DE60317929 T DE 60317929T DE 60317929 T DE60317929 T DE 60317929T DE 60317929 D1 DE60317929 D1 DE 60317929D1
- Authority
- DE
- Germany
- Prior art keywords
- components
- waveguide
- collimator
- reflector
- lamp
- 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 - Lifetime
Links
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
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
- F21V7/0008—Reflectors for light sources providing for indirect lighting
- F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
-
- 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
- G02B6/0096—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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/40—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of hollow light guides
-
- 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
-
- 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
- G02B6/0013—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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S385/00—Optical waveguides
- Y10S385/901—Illuminating or display apparatus
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40926902P | 2002-09-10 | 2002-09-10 | |
US409269P | 2002-09-10 | ||
US366337 | 2003-02-14 | ||
US10/366,337 US6948832B2 (en) | 2002-09-10 | 2003-02-14 | Luminaire device |
PCT/US2003/028708 WO2004025170A2 (en) | 2002-09-10 | 2003-09-10 | Luminaire device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60317929D1 true DE60317929D1 (de) | 2008-01-17 |
DE60317929T2 DE60317929T2 (de) | 2008-11-27 |
Family
ID=31997081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60317929T Expired - Lifetime DE60317929T2 (de) | 2002-09-10 | 2003-09-10 | Beleuchtungsvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (2) | US6948832B2 (de) |
EP (1) | EP1567803B1 (de) |
AT (1) | ATE380316T1 (de) |
AU (1) | AU2003272345A1 (de) |
DE (1) | DE60317929T2 (de) |
WO (1) | WO2004025170A2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7066604B2 (en) * | 2002-12-21 | 2006-06-27 | Samsung Electronics Co., Ltd. | Light pipe, color illumination system adopting the light pipe, and projection system employing the color illumination system |
US7195374B2 (en) * | 2004-03-12 | 2007-03-27 | Honeywell International, Inc. | Luminaires for artificial lighting |
WO2005090854A1 (en) * | 2004-03-12 | 2005-09-29 | Honeywell International Inc. | Luminaires for artificial lighting |
US20050201103A1 (en) * | 2004-03-12 | 2005-09-15 | Honeywell International Inc. | Luminaires with batwing light distribution |
US7258467B2 (en) | 2004-03-12 | 2007-08-21 | Honeywell International, Inc. | Low profile direct/indirect luminaires |
TWI235875B (en) * | 2004-06-08 | 2005-07-11 | Delta Electronics Inc | Projection system and its light tunnel |
US7690814B2 (en) * | 2005-03-10 | 2010-04-06 | Honeywell International Inc. | Luminaire with a one-sided diffuser |
US7593615B2 (en) * | 2006-02-10 | 2009-09-22 | Rpc Photonics, Inc. | Optical devices for guiding illumination |
WO2010013181A1 (en) * | 2008-07-29 | 2010-02-04 | Koninklijke Philips Electronics N.V. | Optical element and lighting device |
US8576406B1 (en) | 2009-02-25 | 2013-11-05 | Physical Optics Corporation | Luminaire illumination system and method |
US8361611B2 (en) * | 2009-03-20 | 2013-01-29 | Whiteoptics Llc | Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles |
CN102625889B (zh) * | 2009-03-20 | 2016-07-06 | 埃里克·威廉·赫恩·蒂特 | 具有聚合物涂层的漫射光的反射体 |
WO2010108156A2 (en) * | 2009-03-20 | 2010-09-23 | Eric William Hearn Teather | Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles |
US8059342B2 (en) * | 2009-04-03 | 2011-11-15 | Vuzix Corporation | Beam segmentor for enlarging viewing aperture of microdisplay |
US9581756B2 (en) | 2009-10-05 | 2017-02-28 | Lighting Science Group Corporation | Light guide for low profile luminaire |
US9157581B2 (en) | 2009-10-05 | 2015-10-13 | Lighting Science Group Corporation | Low profile luminaire with light guide and associated systems and methods |
DE112010005749T5 (de) * | 2010-08-24 | 2013-06-06 | Osram Gmbh | Phosphorvorrichtung und Beleuchtungsgerät, das dieses enthält |
KR101981717B1 (ko) | 2012-05-10 | 2019-05-24 | 엘지이노텍 주식회사 | 조명 장치 |
EP2897516B1 (de) * | 2012-09-24 | 2017-12-13 | Invuity, Inc. | Vorrichtung zur steuerung der optischen eigenschaften von licht |
US9127818B2 (en) | 2012-10-03 | 2015-09-08 | Lighting Science Group Corporation | Elongated LED luminaire and associated methods |
US9442243B2 (en) | 2013-01-30 | 2016-09-13 | Cree, Inc. | Waveguide bodies including redirection features and methods of producing same |
US9291320B2 (en) | 2013-01-30 | 2016-03-22 | Cree, Inc. | Consolidated troffer |
US9625638B2 (en) | 2013-03-15 | 2017-04-18 | Cree, Inc. | Optical waveguide body |
US9459397B2 (en) | 2013-03-12 | 2016-10-04 | Lighting Science Group Corporation | Edge lit lighting device |
US9366799B2 (en) | 2013-03-15 | 2016-06-14 | Cree, Inc. | Optical waveguide bodies and luminaires utilizing same |
US9798072B2 (en) | 2013-03-15 | 2017-10-24 | Cree, Inc. | Optical element and method of forming an optical element |
US9645303B2 (en) | 2013-03-15 | 2017-05-09 | Cree, Inc. | Luminaires utilizing edge coupling |
US9429294B2 (en) | 2013-11-11 | 2016-08-30 | Lighting Science Group Corporation | System for directional control of light and associated methods |
EP3111138B1 (de) * | 2013-12-30 | 2021-06-23 | Ideal Industries Lighting Llc | Leuchten mit kantenkopplung |
US9746604B2 (en) * | 2014-01-06 | 2017-08-29 | Agira, Inc. | Light guide apparatus and fabrication method thereof |
US9651740B2 (en) | 2014-01-09 | 2017-05-16 | Cree, Inc. | Extraction film for optical waveguide and method of producing same |
EP3026365B1 (de) | 2014-11-25 | 2018-01-03 | Marcelo Ymbern | Aktives Sonnenlichtumleitungssystem |
WO2017174110A1 (en) | 2016-04-04 | 2017-10-12 | Marcelo Ymbern | Active sunlight redirection system |
KR102417877B1 (ko) * | 2017-07-10 | 2022-07-06 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
US11940121B2 (en) | 2022-08-30 | 2024-03-26 | Abl Ip Holding Llc | Light fixture for ceiling grid |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
US5237641A (en) | 1992-03-23 | 1993-08-17 | Nioptics Corporation | Tapered multilayer luminaire devices |
US5676453A (en) * | 1992-04-16 | 1997-10-14 | Tir Technologies, Inc. | Collimating TIR lens devices employing fluorescent light sources |
US5676457A (en) | 1993-01-21 | 1997-10-14 | Simon; Jerome H. | Lineal light distribution |
US5897201A (en) | 1993-01-21 | 1999-04-27 | Simon; Jerome H. | Architectural lighting distributed from contained radially collimated light |
US5810469A (en) * | 1993-03-26 | 1998-09-22 | Weinreich; Steve | Combination light concentrating and collimating device and light fixture and display screen employing the same |
DE4325115A1 (de) | 1993-07-27 | 1995-04-06 | Docter Optik Wetzlar Gmbh | Beleuchtungseinrichtung |
US6428198B1 (en) | 1998-07-07 | 2002-08-06 | Alliedsignal Inc. | Display system having a light source separate from a display device |
US6637924B2 (en) * | 2000-11-15 | 2003-10-28 | Teledyne Lighting And Display Products, Inc. | Strip lighting apparatus and method |
-
2003
- 2003-02-14 US US10/366,337 patent/US6948832B2/en not_active Expired - Fee Related
- 2003-09-10 WO PCT/US2003/028708 patent/WO2004025170A2/en active IP Right Grant
- 2003-09-10 AT AT03754523T patent/ATE380316T1/de not_active IP Right Cessation
- 2003-09-10 DE DE60317929T patent/DE60317929T2/de not_active Expired - Lifetime
- 2003-09-10 EP EP03754523A patent/EP1567803B1/de not_active Expired - Lifetime
- 2003-09-10 AU AU2003272345A patent/AU2003272345A1/en not_active Abandoned
-
2005
- 2005-08-12 US US11/202,219 patent/US7178946B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6948832B2 (en) | 2005-09-27 |
WO2004025170A3 (en) | 2004-09-16 |
US20040047162A1 (en) | 2004-03-11 |
ATE380316T1 (de) | 2007-12-15 |
US20050276065A1 (en) | 2005-12-15 |
US7178946B2 (en) | 2007-02-20 |
AU2003272345A8 (en) | 2004-04-30 |
EP1567803A2 (de) | 2005-08-31 |
EP1567803B1 (de) | 2007-12-05 |
WO2004025170A2 (en) | 2004-03-25 |
DE60317929T2 (de) | 2008-11-27 |
AU2003272345A1 (en) | 2004-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |