BR0017162A - Dispositivo condutor de luz, sistema de distribuição de luz, e, pelìcula ótica - Google Patents

Dispositivo condutor de luz, sistema de distribuição de luz, e, pelìcula ótica

Info

Publication number
BR0017162A
BR0017162A BR0017162-0A BR0017162A BR0017162A BR 0017162 A BR0017162 A BR 0017162A BR 0017162 A BR0017162 A BR 0017162A BR 0017162 A BR0017162 A BR 0017162A
Authority
BR
Brazil
Prior art keywords
light
light guide
optical film
distribution system
conducting device
Prior art date
Application number
BR0017162-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Joseph A 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 BR0017162A publication Critical patent/BR0017162A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Pens And Brushes (AREA)
  • Gyroscopes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
BR0017162-0A 2000-03-16 2000-07-25 Dispositivo condutor de luz, sistema de distribuição de luz, e, pelìcula ótica BR0017162A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/526,609 US6621973B1 (en) 2000-03-16 2000-03-16 Light guide with protective outer sleeve
PCT/US2000/020220 WO2001071396A1 (en) 2000-03-16 2000-07-25 Light guide with protective outer sleeve

Publications (1)

Publication Number Publication Date
BR0017162A true BR0017162A (pt) 2002-12-17

Family

ID=24098027

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0017162-0A BR0017162A (pt) 2000-03-16 2000-07-25 Dispositivo condutor de luz, sistema de distribuição de luz, e, pelìcula ótica

Country Status (11)

Country Link
US (1) US6621973B1 (enExample)
EP (1) EP1264201B1 (enExample)
JP (1) JP4884636B2 (enExample)
KR (1) KR100714757B1 (enExample)
CN (1) CN1231770C (enExample)
AT (1) ATE347117T1 (enExample)
AU (1) AU2000263736A1 (enExample)
BR (1) BR0017162A (enExample)
CA (1) CA2401919A1 (enExample)
DE (1) DE60032180T2 (enExample)
WO (1) WO2001071396A1 (enExample)

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CN104921692A (zh) * 2015-06-19 2015-09-23 京东方光科技有限公司 一种窥视辅助设备
CN105042514A (zh) * 2015-07-06 2015-11-11 上海小糸车灯有限公司 一种光导防漏光结构
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Also Published As

Publication number Publication date
EP1264201B1 (en) 2006-11-29
CN1231770C (zh) 2005-12-14
CA2401919A1 (en) 2001-09-27
DE60032180T2 (de) 2007-10-25
DE60032180D1 (de) 2007-01-11
CN1451099A (zh) 2003-10-22
WO2001071396A1 (en) 2001-09-27
AU2000263736A1 (en) 2001-10-03
EP1264201A1 (en) 2002-12-11
KR20020084188A (ko) 2002-11-04
JP4884636B2 (ja) 2012-02-29
KR100714757B1 (ko) 2007-05-08
ATE347117T1 (de) 2006-12-15
US6621973B1 (en) 2003-09-16
JP2003528346A (ja) 2003-09-24

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]