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ZA200601818B - A lamp using a light emitting diode (LED) as a light source - Google Patents

A lamp using a light emitting diode (LED) as a light source Download PDF

Info

Publication number
ZA200601818B
ZA200601818B ZA200601818A ZA200601818A ZA200601818B ZA 200601818 B ZA200601818 B ZA 200601818B ZA 200601818 A ZA200601818 A ZA 200601818A ZA 200601818 A ZA200601818 A ZA 200601818A ZA 200601818 B ZA200601818 B ZA 200601818B
Authority
ZA
South Africa
Prior art keywords
lamp
led
light
reflecting surface
reflector
Prior art date
Application number
ZA200601818A
Other languages
English (en)
Inventor
Moolman Jacobus Philippus
Nagel Tymen
Original Assignee
Hd Developments Proprietary Lt
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 Hd Developments Proprietary Lt filed Critical Hd Developments Proprietary Lt
Priority to ZA200601818A priority Critical patent/ZA200601818B/en
Publication of ZA200601818B publication Critical patent/ZA200601818B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0008Reflectors for light sources providing for indirect lighting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0025Combination of two or more reflectors for a single light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0008Reflectors for light sources providing for indirect lighting
    • F21V7/0016Reflectors 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
ZA200601818A 2005-03-01 2006-03-02 A lamp using a light emitting diode (LED) as a light source ZA200601818B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA200601818A ZA200601818B (en) 2005-03-01 2006-03-02 A lamp using a light emitting diode (LED) as a light source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200501771 2005-03-01
ZA200601818A ZA200601818B (en) 2005-03-01 2006-03-02 A lamp using a light emitting diode (LED) as a light source

Publications (1)

Publication Number Publication Date
ZA200601818B true ZA200601818B (en) 2007-04-25

Family

ID=36337448

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200601818A ZA200601818B (en) 2005-03-01 2006-03-02 A lamp using a light emitting diode (LED) as a light source

Country Status (11)

Country Link
US (1) US7784977B2 (es)
CN (1) CN100585257C (es)
AR (1) AR052584A1 (es)
AU (1) AU2006219649B2 (es)
BR (1) BRPI0608364A2 (es)
CA (1) CA2599903A1 (es)
PE (1) PE20061257A1 (es)
RU (1) RU2460010C2 (es)
UA (1) UA92001C2 (es)
WO (1) WO2006092697A1 (es)
ZA (1) ZA200601818B (es)

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US8459852B2 (en) 2007-10-05 2013-06-11 Dental Equipment, Llc LED-based dental exam lamp
US8016470B2 (en) 2007-10-05 2011-09-13 Dental Equipment, Llc LED-based dental exam lamp with variable chromaticity
TW200846600A (en) * 2007-01-17 2008-12-01 Lamina Lighting Inc Folded light path LED array collimation optic
US8220941B2 (en) * 2007-03-13 2012-07-17 The Boeing Company Compact high intensity solar simulator
WO2008148423A1 (de) * 2007-06-05 2008-12-11 Osram Gesellschaft mit beschränkter Haftung Reflektor für eine lampe
US7915629B2 (en) 2008-12-08 2011-03-29 Cree, Inc. Composite high reflectivity layer
US8368100B2 (en) 2007-11-14 2013-02-05 Cree, Inc. Semiconductor light emitting diodes having reflective structures and methods of fabricating same
US9461201B2 (en) 2007-11-14 2016-10-04 Cree, Inc. Light emitting diode dielectric mirror
JP4479805B2 (ja) * 2008-02-15 2010-06-09 ソニー株式会社 レンズ、光源ユニット、バックライト装置及び表示装置
DE102008061032A1 (de) * 2008-12-08 2010-06-10 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung
US8529102B2 (en) * 2009-04-06 2013-09-10 Cree, Inc. Reflector system for lighting device
GB0908228D0 (en) * 2009-05-14 2009-06-24 Qinetiq Ltd Reflector assembly and beam forming
US9362459B2 (en) * 2009-09-02 2016-06-07 United States Department Of Energy High reflectivity mirrors and method for making same
US9435493B2 (en) * 2009-10-27 2016-09-06 Cree, Inc. Hybrid reflector system for lighting device
US9105824B2 (en) 2010-04-09 2015-08-11 Cree, Inc. High reflective board or substrate for LEDs
US8496362B2 (en) 2010-04-09 2013-07-30 Bridgelux Inc. Highly efficient LED array module with pre-calculated non-circular asymmetrical light distribution
US9012938B2 (en) 2010-04-09 2015-04-21 Cree, Inc. High reflective substrate of light emitting devices with improved light output
KR101370920B1 (ko) * 2010-06-23 2014-03-07 엘지전자 주식회사 조명장치
US8324645B2 (en) * 2010-07-15 2012-12-04 Pinecone Energies, Inc. Optical device for semiconductor based lamp
USD680672S1 (en) 2010-08-03 2013-04-23 Streamlight, Inc. Portable light
WO2012018723A1 (en) * 2010-08-03 2012-02-09 Streamlight, Inc. Portable light having a rotatable cylindrical head
US8764224B2 (en) 2010-08-12 2014-07-01 Cree, Inc. Luminaire with distributed LED sources
US8556469B2 (en) 2010-12-06 2013-10-15 Cree, Inc. High efficiency total internal reflection optic for solid state lighting luminaires
JP5380476B2 (ja) * 2011-02-02 2014-01-08 シャープ株式会社 発光装置、照明装置および前照灯
US8680556B2 (en) 2011-03-24 2014-03-25 Cree, Inc. Composite high reflectivity layer
US8686429B2 (en) 2011-06-24 2014-04-01 Cree, Inc. LED structure with enhanced mirror reflectivity
US9728676B2 (en) 2011-06-24 2017-08-08 Cree, Inc. High voltage monolithic LED chip
US10243121B2 (en) 2011-06-24 2019-03-26 Cree, Inc. High voltage monolithic LED chip with improved reliability
DE102011082533A1 (de) * 2011-09-12 2013-03-14 Hagn_Leone Gmbh LED-Flachleuchte und Reflektor für eine LED-Flachleuchte
CN102588787A (zh) * 2012-02-14 2012-07-18 杭州光锥科技有限公司 基于反射透射型均匀大功率led光源
CN103680349B (zh) * 2012-09-17 2016-07-06 黄意 一种灯箱
DE102012109491A1 (de) * 2012-10-05 2014-04-10 Hella Kgaa Hueck & Co. Beleuchtungseinheit für ein Kraftfahrzeug
USD782716S1 (en) 2013-12-20 2017-03-28 Streamlight, Inc. Portable light
US9206951B2 (en) 2013-12-20 2015-12-08 Streamlight, Inc. Rechargeable clip-on light with male USB connector
US10030847B2 (en) 2014-03-10 2018-07-24 Streamlight, Inc. Portable light and optical diffuser therefor
US9890945B2 (en) * 2014-03-20 2018-02-13 Hubbell Incorporated Reflector and sealing assembly for lighting assembly
US9488331B2 (en) 2014-04-17 2016-11-08 Streamlight, Inc. Portable light with selectable optical beam forming arrangement
CN104019376A (zh) * 2014-06-26 2014-09-03 孙波 一种移动式无影灯
US9279548B1 (en) 2014-08-18 2016-03-08 3M Innovative Properties Company Light collimating assembly with dual horns
US10658546B2 (en) 2015-01-21 2020-05-19 Cree, Inc. High efficiency LEDs and methods of manufacturing
EP3670354B1 (en) * 2018-12-17 2022-05-11 Goodrich Lighting Systems GmbH Lighting arrangement
DE102021111271A1 (de) 2021-04-30 2022-11-03 Vega Grieshaber Kg Deckel zur Anbindung an ein Gehäuse einer Statusanzeige mit einer Reflektoreinheit und Statusanzeige für einen Sensor
CN116256930A (zh) * 2023-03-31 2023-06-13 维沃移动通信有限公司 补光灯及电子设备

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US3796886A (en) * 1973-05-18 1974-03-12 Ervin J Radiant energy reflectors
US4320442A (en) * 1979-10-11 1982-03-16 Kollmorgen Technologies Corporation Annular illuminator
US4587601A (en) * 1981-07-23 1986-05-06 Collins Dynamics, Inc. Combined flood and spot light incorporating a reflector member of circular and parabolic longitudinal cross section
SK277928B6 (en) * 1992-12-21 1995-08-09 Miroslav Hanecka Lighting system for lighting fittings, projecting and enlargement mechanism
JPH11329012A (ja) * 1998-05-14 1999-11-30 Koito Mfg Co Ltd 車輌用前照灯
US6634759B1 (en) * 2000-03-27 2003-10-21 Cogent Light Technologies, Inc. Coupling of light from a light source to a target using dual ellipsoidal reflectors
JP2002075025A (ja) * 2000-08-25 2002-03-15 Stanley Electric Co Ltd 車両用led灯具
US6641293B2 (en) * 2001-10-31 2003-11-04 Visteon Global Technologies, Inc. Light shield with reflective inner surface
CN2612868Y (zh) * 2003-03-11 2004-04-21 江苏奥雷光电有限公司 便携矿灯
US6758582B1 (en) * 2003-03-19 2004-07-06 Elumina Technology Incorporation LED lighting device
JP4113111B2 (ja) * 2003-12-24 2008-07-09 株式会社小糸製作所 車両用灯具ユニットおよび車両用照明灯具

Also Published As

Publication number Publication date
RU2460010C2 (ru) 2012-08-27
RU2007136159A (ru) 2009-04-10
WO2006092697A1 (en) 2006-09-08
CA2599903A1 (en) 2006-09-08
BRPI0608364A2 (pt) 2009-12-29
AU2006219649B2 (en) 2011-03-03
CN101156023A (zh) 2008-04-02
AR052584A1 (es) 2007-03-21
US7784977B2 (en) 2010-08-31
US20100165633A1 (en) 2010-07-01
PE20061257A1 (es) 2006-12-18
UA92001C2 (ru) 2010-09-27
CN100585257C (zh) 2010-01-27
AU2006219649A1 (en) 2006-09-08

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