DE60037835D1 - Beleuchtungsvorrichtung - Google Patents

Beleuchtungsvorrichtung

Info

Publication number
DE60037835D1
DE60037835D1 DE60037835T DE60037835T DE60037835D1 DE 60037835 D1 DE60037835 D1 DE 60037835D1 DE 60037835 T DE60037835 T DE 60037835T DE 60037835 T DE60037835 T DE 60037835T DE 60037835 D1 DE60037835 D1 DE 60037835D1
Authority
DE
Germany
Prior art keywords
illumination device
light guide
cylindrical wall
light
reflect
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.)
Expired - Lifetime
Application number
DE60037835T
Other languages
English (en)
Other versions
DE60037835T2 (de
Inventor
Joseph A Hoffman
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 DE60037835D1 publication Critical patent/DE60037835D1/de
Application granted granted Critical
Publication of DE60037835T2 publication Critical patent/DE60037835T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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]
DE60037835T 2000-03-16 2000-07-25 Beleuchtungsvorrichtung Expired - Lifetime DE60037835T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/526,610 US6612729B1 (en) 2000-03-16 2000-03-16 Illumination device
US526610 2000-03-16
PCT/US2000/020156 WO2001071247A1 (en) 2000-03-16 2000-07-25 Illumination device

Publications (2)

Publication Number Publication Date
DE60037835D1 true DE60037835D1 (de) 2008-03-06
DE60037835T2 DE60037835T2 (de) 2009-01-08

Family

ID=24098032

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60045140T Expired - Lifetime DE60045140D1 (de) 2000-03-16 2000-07-25 Beleuchtungsvorrichtung
DE60037835T Expired - Lifetime DE60037835T2 (de) 2000-03-16 2000-07-25 Beleuchtungsvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60045140T Expired - Lifetime DE60045140D1 (de) 2000-03-16 2000-07-25 Beleuchtungsvorrichtung

Country Status (12)

Country Link
US (1) US6612729B1 (de)
EP (2) EP1895230B1 (de)
JP (1) JP4541628B2 (de)
KR (2) KR100853161B1 (de)
CN (1) CN1231697C (de)
AT (1) ATE384227T1 (de)
AU (1) AU2000263703A1 (de)
BR (1) BR0017161A (de)
CA (1) CA2401370C (de)
DE (2) DE60045140D1 (de)
TW (1) TW527480B (de)
WO (1) WO2001071247A1 (de)

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Also Published As

Publication number Publication date
EP1264133B1 (de) 2008-01-16
JP2003528425A (ja) 2003-09-24
EP1264133A1 (de) 2002-12-11
ATE384227T1 (de) 2008-02-15
EP1895230A3 (de) 2008-07-30
EP1895230B1 (de) 2010-10-20
AU2000263703A1 (en) 2001-10-03
JP4541628B2 (ja) 2010-09-08
DE60045140D1 (de) 2010-12-02
TW527480B (en) 2003-04-11
BR0017161A (pt) 2002-12-17
EP1895230A2 (de) 2008-03-05
CA2401370C (en) 2008-12-23
KR20020084191A (ko) 2002-11-04
CN1451087A (zh) 2003-10-22
WO2001071247A1 (en) 2001-09-27
KR100813703B1 (ko) 2008-03-13
DE60037835T2 (de) 2009-01-08
US6612729B1 (en) 2003-09-02
CA2401370A1 (en) 2001-09-27
KR100853161B1 (ko) 2008-08-20
CN1231697C (zh) 2005-12-14
KR20070088792A (ko) 2007-08-29

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