DE60037178T2 - Leuchte, optisches element und verfahren zum beleuchten eines objektes - Google Patents

Leuchte, optisches element und verfahren zum beleuchten eines objektes Download PDF

Info

Publication number
DE60037178T2
DE60037178T2 DE60037178T DE60037178T DE60037178T2 DE 60037178 T2 DE60037178 T2 DE 60037178T2 DE 60037178 T DE60037178 T DE 60037178T DE 60037178 T DE60037178 T DE 60037178T DE 60037178 T2 DE60037178 T2 DE 60037178T2
Authority
DE
Germany
Prior art keywords
optical elements
light sources
group
optical element
plane
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
Application number
DE60037178T
Other languages
German (de)
English (en)
Other versions
DE60037178D1 (de
Inventor
Matthijs H. Keuper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lumileds Netherlands BV
Original Assignee
Lumileds Netherlands BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lumileds Netherlands BV filed Critical Lumileds Netherlands BV
Application granted granted Critical
Publication of DE60037178D1 publication Critical patent/DE60037178D1/de
Publication of DE60037178T2 publication Critical patent/DE60037178T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F21K9/69—Details of refractors forming part of the light source
    • 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
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/405—Lighting for industrial, commercial, recreational or military use for shop-windows or displays
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE60037178T 1999-08-27 2000-08-07 Leuchte, optisches element und verfahren zum beleuchten eines objektes Expired - Lifetime DE60037178T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99202774 1999-08-27
EP99202774 1999-08-27
PCT/EP2000/007693 WO2001016524A1 (en) 1999-08-27 2000-08-07 Luminaire, optical element and method of illuminating an object

Publications (2)

Publication Number Publication Date
DE60037178D1 DE60037178D1 (de) 2008-01-03
DE60037178T2 true DE60037178T2 (de) 2008-09-18

Family

ID=8240578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60037178T Expired - Lifetime DE60037178T2 (de) 1999-08-27 2000-08-07 Leuchte, optisches element und verfahren zum beleuchten eines objektes

Country Status (8)

Country Link
US (1) US6554451B1 (enExample)
EP (1) EP1125085B1 (enExample)
JP (1) JP5048190B2 (enExample)
KR (1) KR100799384B1 (enExample)
CN (1) CN1335920A (enExample)
DE (1) DE60037178T2 (enExample)
TW (1) TW457732B (enExample)
WO (1) WO2001016524A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2131627A1 (de) 2008-06-04 2009-12-09 Hochschule für Technik und Wirtschaft Dresden (FH) Leuchte

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006072071A2 (en) * 2004-12-30 2006-07-06 Phoseon Technology Inc. Methods and systems relating to light sources for use in industrial processes
ATE535009T1 (de) 2002-05-08 2011-12-15 Phoseon Technology Inc Hocheffiziente halbleiter-lichtquelle sowie verfahren zu deren verwendung und herstellung
KR20050047103A (ko) 2002-08-19 2005-05-19 더 트러스티스 오브 콜롬비아 유니버시티 인 더 시티 오브 뉴욕 다양한 조사 패턴을 포함하는 원 샷 반도체 가공 시스템 및방법
US7164152B2 (en) 2003-09-16 2007-01-16 The Trustees Of Columbia University In The City Of New York Laser-irradiated thin films having variable thickness
WO2005034193A2 (en) 2003-09-19 2005-04-14 The Trustees Of Columbia University In The City Ofnew York Single scan irradiation for crystallization of thin films
WO2005043954A2 (en) * 2003-10-31 2005-05-12 Phoseon Technology, Inc. Series wiring of highly reliable light sources
WO2005041632A2 (en) * 2003-10-31 2005-05-12 Phoseon Technology, Inc. Collection optics for led array with offset hemispherical or faceted surfaces
KR101075232B1 (ko) * 2004-02-06 2011-10-20 삼성전자주식회사 도광판, 백라이트 유닛, 액정디스플레이 및 도광판의제조방법
TWI312583B (en) 2004-03-18 2009-07-21 Phoseon Technology Inc Micro-reflectors on a substrate for high-density led array
WO2005089477A2 (en) 2004-03-18 2005-09-29 Phoseon Technology, Inc. Direct cooling of leds
US7816638B2 (en) * 2004-03-30 2010-10-19 Phoseon Technology, Inc. LED array having array-based LED detectors
WO2005101535A2 (en) * 2004-04-12 2005-10-27 Phoseon Technology, Inc. High density led array
EP1738156A4 (en) * 2004-04-19 2017-09-27 Phoseon Technology, Inc. Imaging semiconductor strucutures using solid state illumination
US20060061014A1 (en) * 2004-09-17 2006-03-23 Beauchemin Paul E Injection molding of highly filled resins
US7645337B2 (en) 2004-11-18 2010-01-12 The Trustees Of Columbia University In The City Of New York Systems and methods for creating crystallographic-orientation controlled poly-silicon films
EP1842094A1 (en) * 2005-01-14 2007-10-10 Koninklijke Philips Electronics N.V. Variable reflector device
US8221544B2 (en) 2005-04-06 2012-07-17 The Trustees Of Columbia University In The City Of New York Line scan sequential lateral solidification of thin films
US7789536B2 (en) * 2005-11-21 2010-09-07 Koninklijke Philips Electronics N.V. Lighting device
KR20080080325A (ko) * 2005-11-21 2008-09-03 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 조명 장치
JP2009518864A (ja) 2005-12-05 2009-05-07 ザ トラスティーズ オブ コロンビア ユニヴァーシティ イン ザ シティ オブ ニューヨーク 膜を加工するためのシステム及び方法並びに薄膜
US7642527B2 (en) * 2005-12-30 2010-01-05 Phoseon Technology, Inc. Multi-attribute light effects for use in curing and other applications involving photoreactions and processing
US7222995B1 (en) 2006-01-19 2007-05-29 Bayco Products, Ltd. Unitary reflector and lens combination for a light emitting device
AU2006344681A1 (en) * 2006-05-30 2007-12-21 Neobulb Technologies, Inc. High-power and high heat-dissipating light emitting diode illuminating equipment
US7952262B2 (en) * 2006-09-30 2011-05-31 Ruud Lighting, Inc. Modular LED unit incorporating interconnected heat sinks configured to mount and hold adjacent LED modules
US7686469B2 (en) 2006-09-30 2010-03-30 Ruud Lighting, Inc. LED lighting fixture
US20090086491A1 (en) 2007-09-28 2009-04-02 Ruud Lighting, Inc. Aerodynamic LED Floodlight Fixture
US9243794B2 (en) 2006-09-30 2016-01-26 Cree, Inc. LED light fixture with fluid flow to and from the heat sink
US9028087B2 (en) 2006-09-30 2015-05-12 Cree, Inc. LED light fixture
JP5396278B2 (ja) * 2006-11-27 2014-01-22 フィリップス ソリッド−ステート ライティング ソリューションズ インコーポレイテッド 一様な投影照明を供給するための方法及び装置
WO2008070607A1 (en) * 2006-12-04 2008-06-12 Cree Led Lighting Solutions, Inc. Lighting assembly and lighting method
DE602008003313D1 (de) * 2007-02-12 2010-12-16 Koninkl Philips Electronics Nv Beleuchtungsvorrichtung mit mindestens einer eingebetteten led
US7618163B2 (en) * 2007-04-02 2009-11-17 Ruud Lighting, Inc. Light-directing LED apparatus
CA2630477C (en) * 2007-05-04 2010-12-14 Abl Ip Holding Llc Adjustable light distribution system
US8614471B2 (en) 2007-09-21 2013-12-24 The Trustees Of Columbia University In The City Of New York Collections of laterally crystallized semiconductor islands for use in thin film transistors
EP2039982A1 (en) * 2007-09-21 2009-03-25 Shenzhen Gasun Energy Technology Co. Ltd. LED lighting device for street light
US8415670B2 (en) 2007-09-25 2013-04-09 The Trustees Of Columbia University In The City Of New York Methods of producing high uniformity in thin film transistor devices fabricated on laterally crystallized thin films
CN103354204A (zh) 2007-11-21 2013-10-16 纽约市哥伦比亚大学理事会 用于制备外延纹理厚膜的系统和方法
WO2009067688A1 (en) 2007-11-21 2009-05-28 The Trustees Of Columbia University In The City Of New York Systems and methods for preparing epitaxially textured polycrystalline films
DE102008006229B4 (de) 2008-01-25 2013-08-29 We-Ef Leuchten Gmbh & Co. Kg Straßenbeleuchtungseinrichtung
DE102008009862B4 (de) * 2008-02-19 2015-12-17 Miele & Cie. Kg Kühlgerät mit einer außerhalb des Kühlraumes angeordneten Beleuchtungseinrichtung
WO2009111340A2 (en) 2008-02-29 2009-09-11 The Trustees Of Columbia University In The City Of New York Flash lamp annealing crystallization for large area thin films
US9423096B2 (en) 2008-05-23 2016-08-23 Cree, Inc. LED lighting apparatus
US8348475B2 (en) 2008-05-23 2013-01-08 Ruud Lighting, Inc. Lens with controlled backlight management
US8388193B2 (en) * 2008-05-23 2013-03-05 Ruud Lighting, Inc. Lens with TIR for off-axial light distribution
US7841750B2 (en) 2008-08-01 2010-11-30 Ruud Lighting, Inc. Light-directing lensing member with improved angled light distribution
CN101726771A (zh) * 2008-10-27 2010-06-09 深圳富泰宏精密工业有限公司 扩散透镜及具有该扩散透镜的光源组件
EP2351067A4 (en) 2008-11-14 2013-07-03 Univ Columbia SYSTEMS AND METHOD FOR CRYSTALLIZING THIN FILMS
CN101750867A (zh) * 2008-12-08 2010-06-23 深圳富泰宏精密工业有限公司 便携式电子装置
CN101832507B (zh) * 2009-03-11 2012-07-25 富士迈半导体精密工业（上海）有限公司 照明装置
TW201040447A (en) * 2009-03-13 2010-11-16 Koninkl Philips Electronics Nv Pattern-projecting light-output system
US8317369B2 (en) * 2009-04-02 2012-11-27 Abl Ip Holding Llc Light fixture having selectively positionable housing
US9255686B2 (en) 2009-05-29 2016-02-09 Cree, Inc. Multi-lens LED-array optic system
US8440581B2 (en) 2009-11-24 2013-05-14 The Trustees Of Columbia University In The City Of New York Systems and methods for non-periodic pulse sequential lateral solidification
US9087696B2 (en) 2009-11-03 2015-07-21 The Trustees Of Columbia University In The City Of New York Systems and methods for non-periodic pulse partial melt film processing
US9646831B2 (en) 2009-11-03 2017-05-09 The Trustees Of Columbia University In The City Of New York Advanced excimer laser annealing for thin films
DE102011085291B4 (de) * 2011-07-08 2021-02-25 Zumtobel Lighting Gmbh Lichtbeeinflussungselement zur Beeinflussung der Lichtabgabe von im Wesentlichen punktförmigen Lichtquellen
DE102011079404A1 (de) 2011-07-19 2013-01-24 Zumtobel Lighting Gmbh Anordnung zur Lichtabgabe
US9541257B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for primarily-elongate light distribution
US10408429B2 (en) 2012-02-29 2019-09-10 Ideal Industries Lighting Llc Lens for preferential-side distribution
US9541258B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for wide lateral-angle distribution
USD697664S1 (en) 2012-05-07 2014-01-14 Cree, Inc. LED lens
CN104335684B (zh) * 2012-07-17 2017-02-22 皇家飞利浦有限公司 用于沿或逆交通方向选择性地发射光的照明装置和控制该照明装置的方法
JP6466331B2 (ja) 2012-09-20 2019-02-06 フィリップス ライティング ホールディング ビー ヴィ 光学装置、レンズ、照明装置、システム及び方法
WO2014045158A1 (en) * 2012-09-20 2014-03-27 Koninklijke Philips N.V. Optical device, lens, lighting device, system and method
US11408572B2 (en) 2014-03-15 2022-08-09 Ideal Industries Lighting Llc Luminaires utilizing optical waveguide
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
US10317608B2 (en) 2014-03-15 2019-06-11 Cree, Inc. Luminaires utilizing optical waveguide
US9835317B2 (en) 2014-03-15 2017-12-05 Cree, Inc. Luminaire utilizing waveguide
US9411086B2 (en) 2013-01-30 2016-08-09 Cree, Inc. Optical waveguide assembly and light engine including same
US9952372B2 (en) 2013-03-15 2018-04-24 Cree, Inc. Luminaire utilizing waveguide
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US10422944B2 (en) 2013-01-30 2019-09-24 Ideal Industries Lighting Llc Multi-stage optical waveguide for a luminaire
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9709725B2 (en) 2013-03-15 2017-07-18 Cree, Inc. Luminaire utilizing waveguide
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
CN104509210B (zh) * 2013-02-19 2017-06-09 飞利浦灯具控股公司 用于控制照明的方法和装置
US9441810B2 (en) * 2013-03-08 2016-09-13 Kason Industries, Inc. Cooking hood LED light
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
US9920901B2 (en) 2013-03-15 2018-03-20 Cree, Inc. LED lensing arrangement
USD718490S1 (en) 2013-03-15 2014-11-25 Cree, Inc. LED lens
US10400984B2 (en) 2013-03-15 2019-09-03 Cree, Inc. LED light fixture and unitary optic member therefor
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US9513424B2 (en) 2013-03-15 2016-12-06 Cree, Inc. Optical components for luminaire
US9581750B2 (en) 2013-03-15 2017-02-28 Cree, Inc. Outdoor and/or enclosed structure LED luminaire
US9632295B2 (en) 2014-05-30 2017-04-25 Cree, Inc. Flood optic
US10502899B2 (en) 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US10436970B2 (en) 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
US9568662B2 (en) 2013-03-15 2017-02-14 Cree, Inc. Optical waveguide body
US9523479B2 (en) 2014-01-03 2016-12-20 Cree, Inc. LED lens
US12372219B2 (en) * 2014-05-30 2025-07-29 Cree Lighting Usa Llc LED luminaire with a cavity, finned interior, and a curved outer wall extending from a surface on which the light source is mounted
US10935211B2 (en) 2014-05-30 2021-03-02 Ideal Industries Lighting Llc LED luminaire with a smooth outer dome and a cavity with a ridged inner surface
USD723211S1 (en) * 2014-07-11 2015-02-24 Chen-Wei Hsu Zoom lens with multi-layers for illumination
US9827483B2 (en) 2014-08-01 2017-11-28 Smart Billiard Lighting LLC Billiard table lighting and game play monitor
US9485399B2 (en) 2014-08-01 2016-11-01 Smart Billiard Lighting LLC Billiard table lighting and game play monitor
US10222029B2 (en) 2014-09-30 2019-03-05 The Boeing Company Array-based lighting systems and methods of manufacturing
CN112483911B (zh) * 2015-05-20 2023-02-21 日亚化学工业株式会社 发光装置
USD835652S1 (en) 2015-12-10 2018-12-11 Smart Billiard Lighting LLC Display screen with transitional graphical user interface of a billiard game
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US10859235B2 (en) * 2016-06-02 2020-12-08 Federal Signal Corporation Warning devices with oscillating light patterns
US10468566B2 (en) 2017-04-10 2019-11-05 Ideal Industries Lighting Llc Hybrid lens for controlled light distribution
KR102109136B1 (ko) * 2017-06-13 2020-05-11 주식회사 아모센스 렌즈 커버 및 이를 구비한 엘이디 조명장치
US11137128B2 (en) 2019-04-01 2021-10-05 Federal Signal Corporation Warning devices with oscillating light patterns
US10801714B1 (en) 2019-10-03 2020-10-13 CarJamz, Inc. Lighting device
US20230161127A1 (en) * 2020-04-15 2023-05-25 CommScope Connectivity Belgium BV Device and method for sealing cables in telecommunications enclosures
FR3113513B1 (fr) * 2020-08-24 2022-09-09 Maquet Sas Dispositif d'éclairage opératoire
CN220366325U (zh) * 2023-03-30 2024-01-19 深圳爱图仕创新科技股份有限公司 一种混光罩及照明设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1430580A (en) * 1920-12-31 1922-10-03 Old James Harlan Lens
US1478680A (en) * 1921-02-08 1923-12-25 Pittsburgh Plate Glass Co Headlight glass or lens
FR2247672B1 (enExample) * 1973-10-12 1976-06-18 Alexandre Et Co
DE4228895C2 (de) * 1992-08-29 2002-09-19 Bosch Gmbh Robert Kraftfahrzeug-Beleuchtungseinrichtung mit mehreren Halbleiterlichtquellen
JPH06317764A (ja) * 1993-04-27 1994-11-15 Olympus Optical Co Ltd 光学的ローパスフィルター
JPH07181565A (ja) * 1993-12-22 1995-07-21 Nikon Corp 照明光学系
SE503306C2 (sv) * 1994-03-16 1996-05-13 Itab Ind Ab Belysningsanordning
JP3410813B2 (ja) * 1994-05-16 2003-05-26 リコー光学株式会社 オプチカル・ホモジナイザー
US5575549A (en) * 1994-08-12 1996-11-19 Enplas Corporation Surface light source device
JPH08313811A (ja) * 1995-05-17 1996-11-29 Asahi Optical Co Ltd マルチビーム記録装置の光学系
FR2740535B1 (fr) * 1995-10-25 1997-12-26 Socop Sa Surface eclairante pour feux de signalisation
WO1997026483A1 (en) * 1996-01-17 1997-07-24 Dialight Corporation An led illuminated lamp assembly
GB2329011B (en) * 1997-09-04 2001-12-19 Howells Railway Products Ltd Plural-LED lights
RU2137978C1 (ru) * 1998-03-26 1999-09-20 Открытое акционерное общество "ЛОМО" Осветительное устройство с несимметричным распределением светового потока относительно оптической оси
US6244728B1 (en) * 1999-12-13 2001-06-12 The Boeing Company Light emitting diode assembly for use as an aircraft position light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2131627A1 (de) 2008-06-04 2009-12-09 Hochschule für Technik und Wirtschaft Dresden (FH) Leuchte

Also Published As

Publication number Publication date
JP5048190B2 (ja) 2012-10-17
KR20010092419A (ko) 2001-10-24
CN1335920A (zh) 2002-02-13
JP2003508798A (ja) 2003-03-04
TW457732B (en) 2001-10-01
US6554451B1 (en) 2003-04-29
WO2001016524A1 (en) 2001-03-08
EP1125085A1 (en) 2001-08-22
KR100799384B1 (ko) 2008-01-30
DE60037178D1 (de) 2008-01-03
EP1125085B1 (en) 2007-11-21

Similar Documents

Publication Publication Date Title
DE60037178T2 (de) Leuchte, optisches element und verfahren zum beleuchten eines objektes
DE69937544T2 (de) Led-modul und leuchte
DE19632460C1 (de) Optische Vorrichtung zum Homogenisieren von Laserstrahlung und Erzeugen von mehreren Beleuchtungsfeldern
DE112016003392B4 (de) Optische Vorrichtung
DE69230487T2 (de) Oberflächenbeleuchtung
DE19837797A1 (de) Oberflächenbeleuchter
DE20200571U1 (de) Fahrzeugleuchte
DE102021122953B3 (de) Beleuchtungsvorrichtung für ein Kraftfahrzeug
DE19610816A1 (de) Hintergrundbeleuchtungssystem für eine Anzeigetafel
EP1077344A2 (de) Leuchte
DE102018129596A1 (de) Beleuchtungsvorrichtung für Fahrzeuge
EP4343200B1 (de) Signalleuchtvorrichtung oder beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer
DE102013110342B4 (de) Beleuchtungsvorrichtung für Fahrzeuge
DE2802747A1 (de) Signalleuchte mit katadioptrischem bauteil fuer ein kraftfahrzeug
DE4227468C2 (de) Elektrische Schaltereinheit, insbesondere zur Steuerung von Klimaanlagen in Kraftfahrzeugen
EP3839324A1 (de) Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer
EP2158428A1 (de) Beleuchtungsvorrichtung
DE69306695T2 (de) Beleuchtungsvorrichtung
DE69321703T2 (de) Tragbarer Strichmarkierungsleser mit erweiterter Schärfentiefe
DE102022114090A1 (de) Flächenlichtleiter für eine Beleuchtungseinrichtung eines Fahrzeuges und Beleuchtungseinrichtung eines Fahrzeuges
DE102011054235B4 (de) Beleuchtungsvorrichtung für Fahrzeuge
EP3832194B1 (de) Optisches system zum beeinflussen der lichtabgabe einer länglichen lichtquelle
DE3013141C2 (de) Verfahren und Vorrichtung zum optischen Anzeigen von Farblicht-Informationen
DE60028317T2 (de) Vorrichtung zur Ausrichtung einer optischen Komponente und entsprechendes Ausrichtverfahren
EP1156268B1 (de) Lichtleiterleuchte mit einer uneinheitlichen lichtbrechenden Struktur

Legal Events

Date Code Title Description
8364 No opposition during term of opposition