BE532581A - - Google Patents

Info

Publication number
BE532581A
BE532581A BE532581DA BE532581A BE 532581 A BE532581 A BE 532581A BE 532581D A BE532581D A BE 532581DA BE 532581 A BE532581 A BE 532581A
Authority
BE
Belgium
Application number
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.)
Publication of BE532581A publication Critical patent/BE532581A/xx

Links

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
    • 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
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives

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)
BE532581D 1954-01-29 BE532581A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US406973A US2908197A (en) 1954-01-29 1954-01-29 Wide angle lenses

Publications (1)

Publication Number Publication Date
BE532581A true BE532581A (fr)

Family

ID=23610105

Family Applications (1)

Application Number Title Priority Date Filing Date
BE532581D BE532581A (fr) 1954-01-29

Country Status (2)

Country Link
US (1) US2908197A (fr)
BE (1) BE532581A (fr)

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US6896381B2 (en) * 2002-10-11 2005-05-24 Light Prescriptions Innovators, Llc Compact folded-optics illumination lens
US7042655B2 (en) * 2002-12-02 2006-05-09 Light Prescriptions Innovators, Llc Apparatus and method for use in fulfilling illumination prescription
US7377671B2 (en) * 2003-02-04 2008-05-27 Light Prescriptions Innovators, Llc Etendue-squeezing illumination optics
US8075147B2 (en) 2003-05-13 2011-12-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US7329029B2 (en) 2003-05-13 2008-02-12 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US7021797B2 (en) * 2003-05-13 2006-04-04 Light Prescriptions Innovators, Llc Optical device for repositioning and redistributing an LED's light
EP1664851B1 (fr) * 2003-07-28 2014-11-12 Light Prescriptions Innovators, LLC. Procede de generation simultanee de surfaces tridimensionnelles multiples et optiques d'eclairage de forme libre connues a partir dudit procede
US7006306B2 (en) * 2003-07-29 2006-02-28 Light Prescriptions Innovators, Llc Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps
US20050201100A1 (en) * 2003-09-08 2005-09-15 Cassarly William J. Led lighting assembly
US6819506B1 (en) 2003-09-30 2004-11-16 Infinity Trading Co. Ltd. Optical lens system for projecting light in a lambertion pattern from a high power led light source
KR101112542B1 (ko) * 2004-11-03 2012-02-15 삼성전자주식회사 발광다이오드와 그 렌즈
CN101228391B (zh) 2005-07-28 2010-09-29 光处方革新有限公司 用于背光源和前灯的聚光本领-保持的照明光学器件
US8419232B2 (en) 2005-07-28 2013-04-16 Light Prescriptions Innovators, Llc Free-form lenticular optical elements and their application to condensers and headlamps
US8631787B2 (en) 2005-07-28 2014-01-21 Light Prescriptions Innovators, Llc Multi-junction solar cells with a homogenizer system and coupled non-imaging light concentrator
RU2303800C1 (ru) * 2005-12-15 2007-07-27 Самсунг Электроникс Ко., Лтд. Линза для формирования излучения светодиода
US8434912B2 (en) 2006-02-27 2013-05-07 Illumination Management Solutions, Inc. LED device for wide beam generation
AU2007221100B2 (en) 2006-02-27 2011-09-15 Signify Holding B.V. An improved LED device for wide beam generation
JP4708220B2 (ja) * 2006-03-03 2011-06-22 富士通株式会社 照明装置及びこれを用いた撮像装置
WO2008008994A2 (fr) 2006-07-14 2008-01-17 Light Prescriptions Innovators, Llc Film améliorant la luminosité
WO2008022065A2 (fr) 2006-08-11 2008-02-21 Light Prescriptions Innovators, Llc Amélioration de luminance de led et mélange de couleurs par combinaison de faisceau multiplexée de manière rotative
WO2008122941A1 (fr) * 2007-04-05 2008-10-16 Koninklijke Philips Electronics N.V. Dispositif de mise en forme de faisceaux lumineux
EP2164725A4 (fr) * 2007-05-21 2012-06-13 Illumination Man Solutions Inc Dispositif à del amélioré pour génération d'un large faisceau et procédé de préparation de celui-ci
US8322881B1 (en) 2007-12-21 2012-12-04 Appalachian Lighting Systems, Inc. Lighting fixture
WO2009105198A2 (fr) * 2008-02-21 2009-08-27 Light Prescriptions Innovators, Llc Substance fluorescente éloignée émettant de façon sphérique
US20090225552A1 (en) * 2008-03-10 2009-09-10 National Central University Light source-modulating device having composite curved surfaces
US8348475B2 (en) * 2008-05-23 2013-01-08 Ruud Lighting, Inc. Lens with controlled backlight management
US9423096B2 (en) 2008-05-23 2016-08-23 Cree, Inc. LED lighting apparatus
US8388193B2 (en) 2008-05-23 2013-03-05 Ruud Lighting, Inc. Lens with TIR for off-axial light distribution
US8002435B2 (en) * 2008-06-13 2011-08-23 Philips Electronics Ltd Philips Electronique Ltee Orientable lens for an LED fixture
US7766509B1 (en) 2008-06-13 2010-08-03 Lumec Inc. Orientable lens for an LED fixture
US7854536B2 (en) 2008-08-14 2010-12-21 Cooper Technologies Company LED devices for offset wide beam generation
US8226262B2 (en) * 2008-09-30 2012-07-24 Reflexite Corporation TIRing condensing element and methods thereof
MX2011005753A (es) 2008-12-03 2011-11-18 Illumination Man Solutions Inc Una lámpara led de repuesto y un método de sustitución de luminarias preexistentes con ensamble de luminaria led.
US8246212B2 (en) * 2009-01-30 2012-08-21 Koninklijke Philips Electronics N.V. LED optical assembly
US8576406B1 (en) 2009-02-25 2013-11-05 Physical Optics Corporation Luminaire illumination system and method
US8545049B2 (en) 2009-11-25 2013-10-01 Cooper Technologies Company Systems, methods, and devices for sealing LED light sources in a light module
EP2516921B1 (fr) * 2009-12-21 2018-11-28 Harman Professional Denmark ApS Collecteur de lumière à lentilles centrale et périphérique complémentaires asymétriques en rotation
US20110235338A1 (en) * 2010-03-29 2011-09-29 Everlight Electronics Co., Ltd. Light emitting device and lens thereof
JP5550112B2 (ja) * 2010-03-30 2014-07-16 株式会社エンプラス 光束制御部材、発光装置、及び照明装置
JP5723368B2 (ja) * 2010-08-03 2015-05-27 株式会社エンプラス 発光装置及び照明装置
US8388198B2 (en) 2010-09-01 2013-03-05 Illumination Management Solutions, Inc. Device and apparatus for efficient collection and re-direction of emitted radiation
US9140430B2 (en) 2011-02-28 2015-09-22 Cooper Technologies Company Method and system for managing light from a light emitting diode
US9052086B2 (en) 2011-02-28 2015-06-09 Cooper Technologies Company Method and system for managing light from a light emitting diode
TWI429953B (zh) * 2011-05-13 2014-03-11 Univ Nat Kaohsiung Applied Sci Anti-glare lenses and table lamps with anti-glare lenses
USD665437S1 (en) * 2011-08-29 2012-08-14 Johnson Jr Richard L Secondary lens for a concentrating photovoltaic system module
US9541258B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for wide lateral-angle distribution
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
USD697664S1 (en) 2012-05-07 2014-01-14 Cree, Inc. LED lens
CN103672730B (zh) * 2012-09-13 2017-02-22 赛尔富电子有限公司 透镜、led模组及使用该led模组的照明系统
US9080739B1 (en) 2012-09-14 2015-07-14 Cooper Technologies Company System for producing a slender illumination pattern from a light emitting diode
US9200765B1 (en) 2012-11-20 2015-12-01 Cooper Technologies Company Method and system for redirecting light emitted from a light emitting diode
USD718490S1 (en) 2013-03-15 2014-11-25 Cree, Inc. LED lens
US9523479B2 (en) 2014-01-03 2016-12-20 Cree, Inc. LED lens
US9410674B2 (en) 2014-08-18 2016-08-09 Cree, Inc. LED lens
CN105156950B (zh) * 2015-09-28 2019-04-02 漳州立达信光电子科技有限公司 Led射灯
EP3367872A2 (fr) 2015-10-28 2018-09-05 Acera LLC Source de lumière mobile et portable
US20170371085A1 (en) * 2016-06-28 2017-12-28 Chung Yuan Christian University Light guide pipe and light emitting module comprising the same
US10468566B2 (en) 2017-04-10 2019-11-05 Ideal Industries Lighting Llc Hybrid lens for controlled light distribution
JP2022516171A (ja) 2019-01-02 2022-02-24 アセラ・エルエルシー 徹照による管腔内でのチューブの位置決め

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US294647A (en) * 1884-03-04 Jacob mark
US262965A (en) * 1882-08-22 Jacob mark
US458849A (en) * 1891-09-01 jacobs
US1205258A (en) * 1914-03-10 1916-11-21 Arthur S Plowman Illuminating-lens.
FR643364A (fr) * 1927-11-05 1928-09-15 Réflecteur pour projecteur, phare
US1914819A (en) * 1929-05-29 1933-06-20 Holophane Co Inc Prismatic reflector
US2063207A (en) * 1929-08-05 1936-12-08 Hall C M Lamp Co Fluted headlight lens
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FR791681A (fr) * 1934-06-28 1935-12-14 Forges Ateliers Const Electr Signal lumineux, notamment applicable aux chemins de fer
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US2254962A (en) * 1937-09-22 1941-09-02 George M Cressaty Unitary lens system
US2215900A (en) * 1939-10-28 1940-09-24 Ralph E Bitner Catadioptrical lens
US2469080A (en) * 1945-05-09 1949-05-03 Cressaty Unitary lens unit
US2458401A (en) * 1945-11-02 1949-01-04 Gen Railway Signal Co Light signal for railroads
US2742636A (en) * 1952-04-11 1956-04-17 Alden Milton Indicator light for panel mounting

Also Published As

Publication number Publication date
US2908197A (en) 1959-10-13

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