DE60037427D1 - Beleuchtungsvorrichtung - Google Patents
BeleuchtungsvorrichtungInfo
- Publication number
- DE60037427D1 DE60037427D1 DE60037427T DE60037427T DE60037427D1 DE 60037427 D1 DE60037427 D1 DE 60037427D1 DE 60037427 T DE60037427 T DE 60037427T DE 60037427 T DE60037427 T DE 60037427T DE 60037427 D1 DE60037427 D1 DE 60037427D1
- Authority
- DE
- Germany
- Prior art keywords
- cavity
- optical
- light
- reflective surfaces
- illumination apparatus
- 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
- 238000005286 illumination Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 abstract 4
- 230000003750 conditioning effect Effects 0.000 abstract 2
- 239000002985 plastic film Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in 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
- G02B6/0015—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
- G02B6/0015—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
- G02B6/002—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- 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
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
-
- 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
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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]
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
-
- 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
- H01L33/60—Reflective elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Vehicle Body Suspensions (AREA)
- Polarising Elements (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14492099P | 1999-07-21 | 1999-07-21 | |
US144920P | 1999-07-21 | ||
PCT/US2000/018002 WO2001007828A1 (en) | 1999-07-21 | 2000-06-29 | Lighting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60037427D1 true DE60037427D1 (de) | 2008-01-24 |
DE60037427T2 DE60037427T2 (de) | 2009-02-05 |
Family
ID=22510753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60037427T Expired - Lifetime DE60037427T2 (de) | 1999-07-21 | 2000-06-29 | Beleuchtungsvorrichtung |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1200772B1 (de) |
JP (1) | JP4015421B2 (de) |
AT (1) | ATE380971T1 (de) |
AU (1) | AU6202600A (de) |
CA (1) | CA2402037C (de) |
DE (1) | DE60037427T2 (de) |
WO (1) | WO2001007828A1 (de) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1017366C2 (nl) * | 2001-02-15 | 2002-08-16 | Ireneus Johannes Theodorus Pas | Verlichtingsinrichting en verlichtingselement daarvoor. |
DE10106961A1 (de) * | 2001-02-15 | 2002-08-29 | Happich Fahrzeug & Ind Teile | Bleuchtungseinrichtung |
CH695956A5 (fr) | 2001-04-02 | 2006-10-31 | Agabekov Sa | Elément d'éclairage. |
US6598998B2 (en) | 2001-05-04 | 2003-07-29 | Lumileds Lighting, U.S., Llc | Side emitting light emitting device |
US6776504B2 (en) * | 2001-07-25 | 2004-08-17 | Thomas C. Sloan | Perimeter lighting apparatus |
US8376576B2 (en) | 2001-07-25 | 2013-02-19 | The Sloan Company, Inc. | Perimeter lighting |
US6566824B2 (en) * | 2001-10-16 | 2003-05-20 | Teledyne Lighting And Display Products, Inc. | Flexible lighting segment |
US6726348B2 (en) | 2002-03-26 | 2004-04-27 | B/E Aerospace, Inc. | Illumination assembly and adjustable direction mounting |
NL1020377C2 (nl) * | 2002-04-12 | 2003-10-14 | Antron B V | Lamp. |
US7336403B2 (en) | 2002-05-27 | 2008-02-26 | Canon Kabushiki Kaisha | Optical element and illumination apparatus having same |
US6679621B2 (en) | 2002-06-24 | 2004-01-20 | Lumileds Lighting U.S., Llc | Side emitting LED and lens |
DE10237202A1 (de) | 2002-08-14 | 2004-02-26 | Carl Zeiss Jena Gmbh | Lichtmischstab |
US6896381B2 (en) | 2002-10-11 | 2005-05-24 | Light Prescriptions Innovators, Llc | Compact folded-optics illumination lens |
US6924943B2 (en) | 2002-12-02 | 2005-08-02 | Light Prescriptions Innovators, Llc | Asymmetric TIR lenses producing off-axis beams |
US6964507B2 (en) * | 2003-04-25 | 2005-11-15 | Everbrite, Llc | Sign illumination system |
US7021797B2 (en) | 2003-05-13 | 2006-04-04 | Light Prescriptions Innovators, Llc | Optical device for repositioning and redistributing an LED's light |
US7329029B2 (en) | 2003-05-13 | 2008-02-12 | Light Prescriptions Innovators, Llc | Optical device for LED-based lamp |
US6974229B2 (en) * | 2003-05-21 | 2005-12-13 | Lumileds Lighting U.S., Llc | Devices for creating brightness profiles |
KR20060028701A (ko) * | 2003-06-27 | 2006-03-31 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 발광체 |
JP4306346B2 (ja) * | 2003-07-14 | 2009-07-29 | 豊田合成株式会社 | 照明装置 |
US7009213B2 (en) * | 2003-07-31 | 2006-03-07 | Lumileds Lighting U.S., Llc | Light emitting devices with improved light extraction efficiency |
ITTO20030673A1 (it) * | 2003-09-04 | 2005-03-05 | Space Cannon Vh S P A | Barra di luce a led. |
US7172324B2 (en) * | 2004-01-05 | 2007-02-06 | Leotek Electronics Corporation | Internally illuminated light panel with LED modules having light redirecting devices |
US7213941B2 (en) | 2004-04-14 | 2007-05-08 | Sloanled, Inc. | Flexible perimeter lighting apparatus |
CN100565946C (zh) * | 2004-09-24 | 2009-12-02 | 皇家飞利浦电子股份有限公司 | 照明系统 |
TWI249257B (en) * | 2004-09-24 | 2006-02-11 | Epistar Corp | Illumination apparatus |
KR100677136B1 (ko) * | 2004-09-25 | 2007-02-02 | 삼성전자주식회사 | 백라이트 유닛 및 이를 채용한 액정표시장치 |
TWI405349B (zh) | 2004-10-07 | 2013-08-11 | Seoul Semiconductor Co Ltd | 側照明透鏡以及使用此透鏡的發光元件 |
KR100688767B1 (ko) | 2004-10-15 | 2007-02-28 | 삼성전기주식회사 | Led 광원용 렌즈 |
JP4635635B2 (ja) * | 2005-02-09 | 2011-02-23 | 株式会社竹屋 | 遊技機島台の妻板 |
KR100593933B1 (ko) | 2005-03-18 | 2006-06-30 | 삼성전기주식회사 | 산란 영역을 갖는 측면 방출형 발광다이오드 패키지 및이를 포함하는 백라이트 장치 |
KR101186868B1 (ko) | 2005-06-30 | 2012-10-02 | 엘지디스플레이 주식회사 | 백라이트 및 이를 구비한 액정표시소자 |
KR100631992B1 (ko) * | 2005-07-19 | 2006-10-09 | 삼성전기주식회사 | 측면 방출형 이중 렌즈 구조 led 패키지 |
DE102006009444A1 (de) * | 2006-03-01 | 2007-09-13 | Texmag Gmbh Vertriebsgesellschaft Gmbh | Vorrichtung zur Emission von linienartigem Licht |
KR100851164B1 (ko) * | 2006-12-29 | 2008-08-08 | 엘지이노텍 주식회사 | 백라이트 유닛 및 이를 구비하는 표시장치 |
EP1970620A1 (de) | 2007-03-14 | 2008-09-17 | Koninklijke Philips Electronics N.V. | Beleuchtungsvorrichtung |
US8791631B2 (en) | 2007-07-19 | 2014-07-29 | Quarkstar Llc | Light emitting device |
KR100970301B1 (ko) | 2008-06-30 | 2010-07-15 | 서울반도체 주식회사 | 조명기구 |
EP2344807A1 (de) * | 2008-10-23 | 2011-07-20 | Nualight Limited | Schaukastenleuchte |
DE102009035516B4 (de) | 2009-07-31 | 2014-10-16 | Osram Gmbh | Beleuchtungsvorrichtung mit Leuchtdioden |
JP4505544B2 (ja) * | 2009-10-27 | 2010-07-21 | 光電気通信システム株式会社 | 集合拡散型ledランプ |
DE102010019456A1 (de) * | 2010-05-05 | 2011-11-10 | Armonies Elektronik Gmbh | Trägerprofil und Abdeckungsprofil für Beleuchtungen mit mehreren in Reihe angeordneter Lichtquellen |
DE102010032041A1 (de) * | 2010-07-23 | 2012-01-26 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Bauelement und Verfahren zur Herstellung von strahlungsemittierenden Bauelemnenten |
DE112011102779A5 (de) * | 2010-08-25 | 2013-06-13 | "Steinberg" Leuchtmittelwerke Gmbh | Leuchte, insbesondere Wand- und/oder Deckenleuchte |
WO2012032436A1 (en) * | 2010-09-08 | 2012-03-15 | Koninklijke Philips Electronics N.V. | Segmented illumination system |
DE102010063735A1 (de) * | 2010-12-21 | 2012-06-21 | Jakob Radtke | Beleuchtungseinheit und modulare Beleuchtungsanordnung |
WO2012099145A1 (ja) | 2011-01-20 | 2012-07-26 | シャープ株式会社 | 発光装置、照明装置、表示装置及び発光装置の製造方法 |
WO2013010582A1 (de) * | 2011-07-19 | 2013-01-24 | Osram Ag | Optisches element zur farbmischung und optische anordnung zur farbmischung |
US9081125B2 (en) | 2011-08-08 | 2015-07-14 | Quarkstar Llc | Illumination devices including multiple light emitting elements |
WO2013023008A1 (en) | 2011-08-08 | 2013-02-14 | Quarkstar Llc | Illumination devices including multiple light emitting elements |
DE102011082490A1 (de) * | 2011-09-12 | 2013-03-14 | Siemens Aktiengesellschaft | Lichtprofilschlauch |
JP5839674B2 (ja) * | 2011-11-07 | 2016-01-06 | 株式会社エンプラス | 照明装置 |
JP6514894B2 (ja) | 2011-11-23 | 2019-05-15 | クォークスター・エルエルシー | 光を非対称に伝搬させる発光デバイス |
CN107084318B (zh) | 2012-01-13 | 2020-07-28 | 飞利浦灯具控股公司 | 具有均匀照亮的外观的基于led的直视照明器 |
US9920887B2 (en) * | 2012-05-29 | 2018-03-20 | Philips Lighting Holding B.V. | Internal envelope infrastructure for electrical devices |
GB2502777A (en) * | 2012-06-04 | 2013-12-11 | Metrolight Ltd | Modular LED lighting fixture |
ITRM20120292A1 (it) * | 2012-06-21 | 2013-12-22 | Univ Roma | Modulo di lampada |
EP2895793B1 (de) | 2012-09-13 | 2020-11-04 | Quarkstar LLC | Lichtemittierende vorrichtungen mit reflektierenden elementen |
US10151446B2 (en) | 2012-09-13 | 2018-12-11 | Quarkstar Llc | Light-emitting device with total internal reflection (TIR) extractor |
EP3392917B8 (de) | 2012-09-13 | 2024-04-03 | Quarkstar LLC | Lichtemittierende vorrichtung mit einem fernstreuungselement und einem extraktorelement mt totalreflexion |
EP2895794B1 (de) | 2012-09-13 | 2018-06-27 | Quarkstar LLC | Beleuchtungssysteme für direkte und indirekte beleuchtung |
WO2014043369A2 (en) | 2012-09-13 | 2014-03-20 | Quarkstar Llc | Devices for workspace illumination |
US8727567B1 (en) | 2012-12-18 | 2014-05-20 | Jds Uniphase Corporation | Semiconductor light source having a reflector |
WO2014124285A2 (en) | 2013-02-08 | 2014-08-14 | Quarkstar Llc | Illumination device providing direct and indirect illumination |
US8979321B2 (en) | 2013-03-01 | 2015-03-17 | Ledil Oy | Light guide |
US9752757B2 (en) | 2013-03-07 | 2017-09-05 | Quarkstar Llc | Light-emitting device with light guide for two way illumination |
US9683710B2 (en) | 2013-03-07 | 2017-06-20 | Quarkstar Llc | Illumination device with multi-color light-emitting elements |
WO2014144706A2 (en) | 2013-03-15 | 2014-09-18 | Quarkstar Llc | Color tuning of light-emitting devices |
EP2986892B1 (de) | 2013-04-19 | 2017-06-28 | Quarkstar LLC | Beleuchtungsvorrichtungen mit einstellbaren optischen elementen |
US9188733B2 (en) | 2013-06-07 | 2015-11-17 | Steelcase Inc. | Panel light assembly |
EP3022483B1 (de) | 2013-07-18 | 2017-07-12 | Quarkstar LLC | Leuchtmodul mit mehreren lichtleiterelementen |
CN105814473B (zh) * | 2013-09-12 | 2019-01-11 | 夸克星有限责任公司 | 具有全内反射(tir)提取器的发光装置 |
WO2015042186A1 (en) | 2013-09-17 | 2015-03-26 | Quarkstar Llc | Luminaire with luminaire module |
JP2015181131A (ja) * | 2015-06-22 | 2015-10-15 | 株式会社光波 | 光源モジュール |
US10760770B2 (en) | 2017-01-19 | 2020-09-01 | Ledil Oy | Device for modifying light distribution |
DE202017102009U1 (de) * | 2017-04-05 | 2018-07-09 | Zumtobel Lighting Gmbh | Leuchte |
EP3404317B1 (de) * | 2017-05-19 | 2020-01-01 | OSRAM GmbH | Beleuchtungsvorrichtung und zugehöriges verfahren |
DE102018119606A1 (de) * | 2018-08-13 | 2020-02-13 | Zumtobel Lighting Gmbh | Optisches Element für eine Leuchte, insbesondere Büroleuchte, sowie Leuchte |
EP3832199A1 (de) * | 2019-12-06 | 2021-06-09 | Marelli Automotive Lighting Italy S.p.A. | Kfz-beleuchtungs- und / oder signalvorrichtung und zugehörige montageverfahren |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US538354A (en) | 1895-04-30 | schweitzer | ||
JPS48100083A (de) * | 1972-02-24 | 1973-12-18 | ||
SE500233C2 (sv) * | 1989-06-16 | 1994-05-09 | Swedish Airport Technology Han | Armatur för nedsänkt banljus |
DE4237107C2 (de) * | 1992-11-03 | 1994-10-06 | Wustlich Holding Gmbh | Beleuchtungsvorrichtung zur Ausleuchtung von Hintergrundflächen |
EP0733850A3 (de) * | 1995-02-24 | 1998-03-18 | Bartenbach, Christian | Leuchte |
US6007225A (en) * | 1997-10-16 | 1999-12-28 | Advanced Optical Technologies, L.L.C. | Directed lighting system utilizing a conical light deflector |
-
2000
- 2000-06-29 WO PCT/US2000/018002 patent/WO2001007828A1/en active Search and Examination
- 2000-06-29 CA CA002402037A patent/CA2402037C/en not_active Expired - Fee Related
- 2000-06-29 EP EP00948548A patent/EP1200772B1/de not_active Expired - Lifetime
- 2000-06-29 JP JP2001512222A patent/JP4015421B2/ja not_active Expired - Fee Related
- 2000-06-29 DE DE60037427T patent/DE60037427T2/de not_active Expired - Lifetime
- 2000-06-29 AU AU62026/00A patent/AU6202600A/en not_active Abandoned
- 2000-06-29 AT AT00948548T patent/ATE380971T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2402037C (en) | 2010-03-09 |
AU6202600A (en) | 2001-02-13 |
JP2003505835A (ja) | 2003-02-12 |
CA2402037A1 (en) | 2001-02-01 |
DE60037427T2 (de) | 2009-02-05 |
JP4015421B2 (ja) | 2007-11-28 |
EP1200772A1 (de) | 2002-05-02 |
EP1200772B1 (de) | 2007-12-12 |
WO2001007828A1 (en) | 2001-02-01 |
ATE380971T1 (de) | 2007-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: CHI MEI OPTOELECTRONICS CORP., TAINAN, TW |
|
8364 | No opposition during term of opposition |