AU2002239518A1 - Luminaire comprising an elongate light source and a back reflector - Google Patents

Luminaire comprising an elongate light source and a back reflector

Info

Publication number
AU2002239518A1
AU2002239518A1 AU2002239518A AU3951802A AU2002239518A1 AU 2002239518 A1 AU2002239518 A1 AU 2002239518A1 AU 2002239518 A AU2002239518 A AU 2002239518A AU 3951802 A AU3951802 A AU 3951802A AU 2002239518 A1 AU2002239518 A1 AU 2002239518A1
Authority
AU
Australia
Prior art keywords
luminaire
light source
back reflector
elongate light
elongate
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.)
Abandoned
Application number
AU2002239518A
Inventor
Andrew M. Hicks
Michael C. Lea
John C. Wright
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU2002239518A1 publication Critical patent/AU2002239518A1/en
Abandoned legal-status Critical Current

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
    • G02B6/0013—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
    • 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
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • F21V19/009—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps the support means engaging the vessel of the 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
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • 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
AU2002239518A 2000-12-11 2001-12-06 Luminaire comprising an elongate light source and a back reflector Abandoned AU2002239518A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0030150.7 2000-12-11
GBGB0030150.7A GB0030150D0 (en) 2000-12-11 2000-12-11 Luminaire comprising an elongate light source and a back reflector
PCT/US2001/046583 WO2002048606A2 (en) 2000-12-11 2001-12-06 Luminaire comprising an elongate light source and a back reflector

Publications (1)

Publication Number Publication Date
AU2002239518A1 true AU2002239518A1 (en) 2002-06-24

Family

ID=9904831

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002239518A Abandoned AU2002239518A1 (en) 2000-12-11 2001-12-06 Luminaire comprising an elongate light source and a back reflector

Country Status (7)

Country Link
EP (1) EP1350061A2 (en)
JP (1) JP2004533085A (en)
CN (1) CN1479849A (en)
AU (1) AU2002239518A1 (en)
CA (1) CA2428127A1 (en)
GB (1) GB0030150D0 (en)
WO (1) WO2002048606A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0222810D0 (en) * 2002-10-02 2002-11-06 3M Innovative Properties Co Light source assembly and light-guide light suitable for an illuminated display
US20090003005A1 (en) * 2004-03-23 2009-01-01 E.I. Du Pont De Nemours And Company Lamp Clamp For Backlight of Liquid Crystal Display
JP4594158B2 (en) * 2005-04-25 2010-12-08 株式会社エス・テー・アイ・ジャパン Light source reflector, light source device, and illumination device
CN101511641B (en) * 2006-08-01 2015-09-23 3M创新有限公司 Illumination equipment
WO2009080115A1 (en) * 2007-12-21 2009-07-02 Born Cornelis Mr A lamp assembly and a light guiding member
JP5903950B2 (en) * 2012-03-14 2016-04-13 三菱電機株式会社 Line light source for image reading
CN107238015B (en) * 2017-06-16 2020-05-08 苏州佳世达电通有限公司 Clamp lamp

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1014560A (en) * 1911-07-28 1912-01-09 Ernst Becker Process of electroplating aluminium and its alloys.
US3115309A (en) 1959-07-09 1963-12-24 Sylvania Electric Prod Aperture fluorescent lamp
SE340257B (en) 1968-11-13 1971-11-15 Infraroedteknik Ab
US4186431A (en) 1978-04-28 1980-01-29 Westinghouse Electric Corp. Linear light source
DK147803C (en) 1981-08-07 1985-05-20 Scandinavisk Reflektor Compagn REFLECTOR SYSTEM FOR FIXING A LIGHT SOURCE
JPH0129928Y2 (en) * 1984-09-29 1989-09-12
US4642741A (en) 1985-09-03 1987-02-10 General Electric Company Fluorescent lighting system
US4991070A (en) 1989-07-12 1991-02-05 Herman Miller, Inc. Sleeve for a light element
US5036436A (en) 1990-06-14 1991-07-30 Paul M. Rattigan Task light
DE4125545A1 (en) * 1990-08-16 1992-02-20 Siemens Ag Indirect reflector lamp for high-quality interior lighting - has two concave reflectors illuminated through orthogonally prismatic sidewalls of channel surrounding straight fluorescent tube
US5165784A (en) * 1991-07-15 1992-11-24 Arriflex Corporation Adjustable photography light that maintains constant color temperature
WO1994022160A1 (en) 1993-03-22 1994-09-29 Heflin Edward G Light plus
US5510965A (en) 1994-09-15 1996-04-23 Plast-D-Fusers, Inc. Adjustable reflector/director for fluorescent light fixture
DE19715189C2 (en) * 1997-04-11 1999-03-18 Parol Leuchtenkomponenten Gmbh Light deflection arrangement for a lamp
JP4172843B2 (en) 1998-05-18 2008-10-29 スリーエム カンパニー Reflective film and light emitting device
DE10043034C2 (en) * 2000-09-01 2002-07-11 Parol Leuchtenkomponenten Gmbh Lichtumlenkanordnung

Also Published As

Publication number Publication date
CA2428127A1 (en) 2002-06-20
EP1350061A2 (en) 2003-10-08
WO2002048606A2 (en) 2002-06-20
JP2004533085A (en) 2004-10-28
CN1479849A (en) 2004-03-03
WO2002048606A3 (en) 2003-02-27
GB0030150D0 (en) 2001-01-24

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