BR0017161A - Dispositivo de iluminação, e, pelìcula óptica - Google Patents

Dispositivo de iluminação, e, pelìcula óptica

Info

Publication number
BR0017161A
BR0017161A BR0017161-1A BR0017161A BR0017161A BR 0017161 A BR0017161 A BR 0017161A BR 0017161 A BR0017161 A BR 0017161A BR 0017161 A BR0017161 A BR 0017161A
Authority
BR
Brazil
Prior art keywords
lighting device
optical film
light guide
cylindrical wall
light
Prior art date
Application number
BR0017161-1A
Other languages
English (en)
Inventor
Joseph Andrew Hoffman
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 BR0017161A publication Critical patent/BR0017161A/pt

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/037—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade for mounting in a corner, i.e. between adjacent walls or wall and ceiling
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors 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
    • 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
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/40—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of hollow light guides
    • 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
    • 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
    • F21Y2113/00—Combination of light sources
    • 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]

Abstract

"DISPOSITIVO DE ILUMINAçãO, E, PELìCULA óPTICA". Um dispositivo de iluminação que possui um guia de luz (22) circundado por uma luva protetora (24). O guia de luz (22) é oco e inclui uma parede cilíndrica (26) que possui uma superfície externa estruturada (28) e uma superfície interna lisa (30). Estruturas liberadoras de luz são providas para refletir ou refratar luz através da parede cilíndrica (26) do guia de luz (22).
BR0017161-1A 2000-03-16 2000-07-25 Dispositivo de iluminação, e, pelìcula óptica BR0017161A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/526,610 US6612729B1 (en) 2000-03-16 2000-03-16 Illumination device
PCT/US2000/020156 WO2001071247A1 (en) 2000-03-16 2000-07-25 Illumination device

Publications (1)

Publication Number Publication Date
BR0017161A true BR0017161A (pt) 2002-12-17

Family

ID=24098032

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0017161-1A BR0017161A (pt) 2000-03-16 2000-07-25 Dispositivo de iluminação, e, pelìcula óptica

Country Status (12)

Country Link
US (1) US6612729B1 (pt)
EP (2) EP1264133B1 (pt)
JP (1) JP4541628B2 (pt)
KR (2) KR100853161B1 (pt)
CN (1) CN1231697C (pt)
AT (1) ATE384227T1 (pt)
AU (1) AU2000263703A1 (pt)
BR (1) BR0017161A (pt)
CA (1) CA2401370C (pt)
DE (2) DE60037835T2 (pt)
TW (1) TW527480B (pt)
WO (1) WO2001071247A1 (pt)

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Also Published As

Publication number Publication date
US6612729B1 (en) 2003-09-02
DE60037835T2 (de) 2009-01-08
EP1895230B1 (en) 2010-10-20
EP1895230A2 (en) 2008-03-05
KR20070088792A (ko) 2007-08-29
WO2001071247A1 (en) 2001-09-27
CN1451087A (zh) 2003-10-22
KR20020084191A (ko) 2002-11-04
EP1264133A1 (en) 2002-12-11
JP4541628B2 (ja) 2010-09-08
DE60045140D1 (de) 2010-12-02
KR100813703B1 (ko) 2008-03-13
AU2000263703A1 (en) 2001-10-03
CA2401370A1 (en) 2001-09-27
KR100853161B1 (ko) 2008-08-20
CA2401370C (en) 2008-12-23
JP2003528425A (ja) 2003-09-24
CN1231697C (zh) 2005-12-14
EP1895230A3 (en) 2008-07-30
TW527480B (en) 2003-04-11
EP1264133B1 (en) 2008-01-16
ATE384227T1 (de) 2008-02-15
DE60037835D1 (de) 2008-03-06

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