CN1316267C - 凹入外壳内的光导装置 - Google Patents

凹入外壳内的光导装置 Download PDF

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Publication number
CN1316267C
CN1316267C CNB038122413A CN03812241A CN1316267C CN 1316267 C CN1316267 C CN 1316267C CN B038122413 A CNB038122413 A CN B038122413A CN 03812241 A CN03812241 A CN 03812241A CN 1316267 C CN1316267 C CN 1316267C
Authority
CN
China
Prior art keywords
light guide
light
illumination
light fixture
notch
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 - Fee Related
Application number
CNB038122413A
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English (en)
Chinese (zh)
Other versions
CN1656400A (zh
Inventor
T·A·巴伦
M·C·李
D·J·鲁恩钉
S·M·兰达尔
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 CN1656400A publication Critical patent/CN1656400A/zh
Application granted granted Critical
Publication of CN1316267C publication Critical patent/CN1316267C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G02B6/0005—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 of the fibre type
    • G02B6/001—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 of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0048—Office articles, e.g. bookmarks, desk lamps with drawers, stands for books or music scores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2121/02—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00 for fountains

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
CNB038122413A 2002-05-31 2003-04-14 凹入外壳内的光导装置 Expired - Fee Related CN1316267C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/160,400 US6848822B2 (en) 2002-05-31 2002-05-31 Light guide within recessed housing
US10/160,400 2002-05-31

Publications (2)

Publication Number Publication Date
CN1656400A CN1656400A (zh) 2005-08-17
CN1316267C true CN1316267C (zh) 2007-05-16

Family

ID=29583139

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038122413A Expired - Fee Related CN1316267C (zh) 2002-05-31 2003-04-14 凹入外壳内的光导装置

Country Status (10)

Country Link
US (1) US6848822B2 (enExample)
EP (1) EP1509791B1 (enExample)
JP (1) JP2005528747A (enExample)
KR (1) KR20040106588A (enExample)
CN (1) CN1316267C (enExample)
AT (1) ATE384277T1 (enExample)
AU (1) AU2003221933A1 (enExample)
BR (1) BR0311147A (enExample)
DE (1) DE60318704T2 (enExample)
WO (1) WO2003102643A1 (enExample)

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Also Published As

Publication number Publication date
EP1509791B1 (en) 2008-01-16
WO2003102643A1 (en) 2003-12-11
KR20040106588A (ko) 2004-12-17
EP1509791A1 (en) 2005-03-02
DE60318704T2 (de) 2009-01-08
US6848822B2 (en) 2005-02-01
DE60318704D1 (de) 2008-03-06
CN1656400A (zh) 2005-08-17
ATE384277T1 (de) 2008-02-15
JP2005528747A (ja) 2005-09-22
BR0311147A (pt) 2005-03-29
US20030223250A1 (en) 2003-12-04
AU2003221933A1 (en) 2003-12-19

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