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NO980402L - Lysuttakningsbelegg med strukturflate og belysningssystem - Google Patents

Lysuttakningsbelegg med strukturflate og belysningssystem

Info

Publication number
NO980402L
NO980402L NO980402A NO980402A NO980402L NO 980402 L NO980402 L NO 980402L NO 980402 A NO980402 A NO 980402A NO 980402 A NO980402 A NO 980402A NO 980402 L NO980402 L NO 980402L
Authority
NO
Norway
Prior art keywords
light
light guide
angle
fiber
base surface
Prior art date
Application number
NO980402A
Other languages
English (en)
Norwegian (no)
Other versions
NO980402D0 (no
Inventor
Roger H Appeldorn
David J Lundin
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of NO980402D0 publication Critical patent/NO980402D0/no
Publication of NO980402L publication Critical patent/NO980402L/no

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
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • 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
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Wire Bonding (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
NO980402A 1995-08-23 1998-01-29 Lysuttakningsbelegg med strukturflate og belysningssystem NO980402L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/518,337 US5631994A (en) 1995-08-23 1995-08-23 Structured surface light extraction overlay and illumination system
PCT/US1996/011203 WO1997008490A1 (en) 1995-08-23 1996-07-02 Structured surface light extraction overlay and illumination system

Publications (2)

Publication Number Publication Date
NO980402D0 NO980402D0 (no) 1998-01-29
NO980402L true NO980402L (no) 1998-02-23

Family

ID=24063503

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980402A NO980402L (no) 1995-08-23 1998-01-29 Lysuttakningsbelegg med strukturflate og belysningssystem

Country Status (11)

Country Link
US (1) US5631994A (de)
EP (1) EP0846241B1 (de)
JP (1) JPH11512191A (de)
KR (1) KR19990044014A (de)
AT (1) ATE225014T1 (de)
AU (1) AU6407496A (de)
CA (1) CA2227618A1 (de)
DE (1) DE69623974T2 (de)
NO (1) NO980402L (de)
WO (1) WO1997008490A1 (de)
ZA (1) ZA966248B (de)

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US6259855B1 (en) * 1998-12-02 2001-07-10 3M Innovative Properties Co. Illumination device and method for making the same
US6033604A (en) * 1998-12-02 2000-03-07 3M Innovative Properties Company Method for molding light extraction structures onto a light guide
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US6267492B1 (en) 1999-04-15 2001-07-31 3M Innovative Properties Company Illumination device with side emitting light guide
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KR101406891B1 (ko) * 2008-06-18 2014-06-13 삼성디스플레이 주식회사 표시 장치
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US9308323B2 (en) 2011-11-15 2016-04-12 Smiths Medical Asd, Inc. Systems and methods for illuminated medical tubing detection and management indicating a characteristic of at least one infusion pump
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Also Published As

Publication number Publication date
US5631994A (en) 1997-05-20
DE69623974D1 (de) 2002-10-31
ZA966248B (en) 1998-01-23
EP0846241B1 (de) 2002-09-25
NO980402D0 (no) 1998-01-29
EP0846241A1 (de) 1998-06-10
CA2227618A1 (en) 1997-03-06
KR19990044014A (ko) 1999-06-25
ATE225014T1 (de) 2002-10-15
MX9801304A (es) 1998-05-31
AU6407496A (en) 1997-03-19
JPH11512191A (ja) 1999-10-19
DE69623974T2 (de) 2003-01-23
WO1997008490A1 (en) 1997-03-06

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