GB0030150D0 - 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
GB0030150D0
GB0030150D0 GBGB0030150.7A GB0030150A GB0030150D0 GB 0030150 D0 GB0030150 D0 GB 0030150D0 GB 0030150 A GB0030150 A GB 0030150A GB 0030150 D0 GB0030150 D0 GB 0030150D0
Authority
GB
United Kingdom
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.)
Ceased
Application number
GBGB0030150.7A
Other languages
English (en)
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
Priority to GBGB0030150.7A priority Critical patent/GB0030150D0/en
Publication of GB0030150D0 publication Critical patent/GB0030150D0/en
Priority to CA002428127A priority patent/CA2428127A1/fr
Priority to JP2002549883A priority patent/JP2004533085A/ja
Priority to PCT/US2001/046583 priority patent/WO2002048606A2/fr
Priority to EP01987284A priority patent/EP1350061A2/fr
Priority to US10/433,302 priority patent/US20040114371A1/en
Priority to AU2002239518A priority patent/AU2002239518A1/en
Priority to CNA018202446A priority patent/CN1479849A/zh
Ceased 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GBGB0030150.7A 2000-12-11 2000-12-11 Luminaire comprising an elongate light source and a back reflector Ceased GB0030150D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GBGB0030150.7A GB0030150D0 (en) 2000-12-11 2000-12-11 Luminaire comprising an elongate light source and a back reflector
CA002428127A CA2428127A1 (fr) 2000-12-11 2001-12-06 Luminaire comprenant une source lumineuse allongee et un retroreflecteur
JP2002549883A JP2004533085A (ja) 2000-12-11 2001-12-06 細長い光源およびバックリフレクタを備える照明器具
PCT/US2001/046583 WO2002048606A2 (fr) 2000-12-11 2001-12-06 Luminaire comprenant une source lumineuse allongee et un retroreflecteur
EP01987284A EP1350061A2 (fr) 2000-12-11 2001-12-06 Luminaire comprenant une source lumineuse allongee et un retroreflecteur
US10/433,302 US20040114371A1 (en) 2000-12-11 2001-12-06 Luminaire comprising an elongate light source and a back reflector
AU2002239518A AU2002239518A1 (en) 2000-12-11 2001-12-06 Luminaire comprising an elongate light source and a back reflector
CNA018202446A CN1479849A (zh) 2000-12-11 2001-12-06 包括一细长光源和一背反射器的泛光灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0030150.7A GB0030150D0 (en) 2000-12-11 2000-12-11 Luminaire comprising an elongate light source and a back reflector

Publications (1)

Publication Number Publication Date
GB0030150D0 true GB0030150D0 (en) 2001-01-24

Family

ID=9904831

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0030150.7A Ceased GB0030150D0 (en) 2000-12-11 2000-12-11 Luminaire comprising an elongate light source and a back reflector

Country Status (7)

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

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
WO2005095851A1 (fr) * 2004-03-23 2005-10-13 E.I. Dupont De Nemours And Company Pince de maintien de lampe pour retro-eclairage d'ecran a cristaux liquides
JP4594158B2 (ja) * 2005-04-25 2010-12-08 株式会社エス・テー・アイ・ジャパン 光源用反射体、光源装置及び照明装置
JP2009545488A (ja) * 2006-08-01 2009-12-24 スリーエム イノベイティブ プロパティズ カンパニー 照明装置
WO2009080115A1 (fr) * 2007-12-21 2009-07-02 Born Cornelis Mr Ensemble lampe et élément de guidage de lumière
JP5903950B2 (ja) * 2012-03-14 2016-04-13 三菱電機株式会社 画像読み取り用ライン光源
CN111520631B (zh) * 2017-06-16 2022-04-29 苏州佳世达电通有限公司 夹灯

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 (fr) 1968-11-13 1971-11-15 Infraroedteknik Ab
US4186431A (en) 1978-04-28 1980-01-29 Westinghouse Electric Corp. Linear light source
DK147803C (da) 1981-08-07 1985-05-20 Scandinavisk Reflektor Compagn Reflektorsystem til fastgoerelse paa en lyskilde
JPH0129928Y2 (fr) * 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 (de) * 1990-08-16 1992-02-20 Siemens Ag Indirekte spiegelleuchte
US5165784A (en) * 1991-07-15 1992-11-24 Arriflex Corporation Adjustable photography light that maintains constant color temperature
WO1994022160A1 (fr) 1993-03-22 1994-09-29 Heflin Edward G Systeme intensifiant la lumiere
US5510965A (en) 1994-09-15 1996-04-23 Plast-D-Fusers, Inc. Adjustable reflector/director for fluorescent light fixture
DE19715189C2 (de) * 1997-04-11 1999-03-18 Parol Leuchtenkomponenten Gmbh Lichtumlenkanordnung für eine Leuchte
JP4172843B2 (ja) 1998-05-18 2008-10-29 スリーエム カンパニー 反射フィルム及び発光装置
DE10043034C2 (de) * 2000-09-01 2002-07-11 Parol Leuchtenkomponenten Gmbh Lichtumlenkanordnung

Also Published As

Publication number Publication date
WO2002048606A2 (fr) 2002-06-20
EP1350061A2 (fr) 2003-10-08
CA2428127A1 (fr) 2002-06-20
JP2004533085A (ja) 2004-10-28
CN1479849A (zh) 2004-03-03
AU2002239518A1 (en) 2002-06-24
WO2002048606A3 (fr) 2003-02-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)