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FI20095936A - Light signal and light signal system - Google Patents

Light signal and light signal system Download PDF

Info

Publication number
FI20095936A
FI20095936A FI20095936A FI20095936A FI20095936A FI 20095936 A FI20095936 A FI 20095936A FI 20095936 A FI20095936 A FI 20095936A FI 20095936 A FI20095936 A FI 20095936A FI 20095936 A FI20095936 A FI 20095936A
Authority
FI
Finland
Prior art keywords
light signal
signal system
light
signal
Prior art date
Application number
FI20095936A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20095936A0 (en
Inventor
Goeran Sundholm
Original Assignee
Marimils Oy
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 Marimils Oy filed Critical Marimils Oy
Priority to FI20095936A priority Critical patent/FI20095936A/en
Publication of FI20095936A0 publication Critical patent/FI20095936A0/en
Priority to PCT/FI2010/050694 priority patent/WO2011029999A1/en
Publication of FI20095936A publication Critical patent/FI20095936A/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • 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
    • 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
    • G02B6/0011—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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/049—Edge illuminated signs, boards or panels
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F2013/05—Constructional details indicating exit way or orientation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1804—Achieving homogeneous illumination
    • G09F2013/1831—Achieving homogeneous illumination using more than one light source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FI20095936A 2009-09-10 2009-09-10 Light signal and light signal system FI20095936A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20095936A FI20095936A (en) 2009-09-10 2009-09-10 Light signal and light signal system
PCT/FI2010/050694 WO2011029999A1 (en) 2009-09-10 2010-09-09 Illuminated sign and illuminated sign system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20095936A FI20095936A (en) 2009-09-10 2009-09-10 Light signal and light signal system

Publications (2)

Publication Number Publication Date
FI20095936A0 FI20095936A0 (en) 2009-09-10
FI20095936A true FI20095936A (en) 2011-03-11

Family

ID=41136398

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095936A FI20095936A (en) 2009-09-10 2009-09-10 Light signal and light signal system

Country Status (2)

Country Link
FI (1) FI20095936A (en)
WO (1) WO2011029999A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201202190D0 (en) * 2012-02-08 2012-03-21 Saf T Glo Ltd Signs
FR2989152B1 (en) * 2012-04-04 2015-07-10 Cooper Technologies Co SAFETY LIGHTING LUMINAIRE
CN105938694A (en) * 2016-04-28 2016-09-14 北京星盟升科贸有限公司 Manufacturing method of weather-proof optical excitation lamp box
IT201600082958A1 (en) * 2016-08-08 2018-02-08 Ermanno Imbergamo LUMINOUS BRIEF WITH ENVIRONMENTAL AND ELECTRIC LIGHT

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435743A (en) * 1981-06-22 1984-03-06 Plumly George W Edge lighted sign
US4967317A (en) * 1988-06-16 1990-10-30 Genlyte Exit sign
US5918396A (en) * 1996-02-16 1999-07-06 Jung; Hae-Ryong Light box with edge-lit panel
US6850169B2 (en) * 2002-05-17 2005-02-01 Payam Manavi Emergency traffic signal device
AU2003100170A4 (en) * 2003-03-05 2003-07-10 Darwen, Les Arthur Mr Powered HPPL Signage
JP2005173833A (en) * 2003-12-09 2005-06-30 Nagoya Electric Works Co Ltd Tunnel lighting system
WO2005079340A2 (en) * 2004-02-13 2005-09-01 Lacasse Photoplastics, Inc. Intelligent directional fire alarm system
US7412790B2 (en) * 2004-10-15 2008-08-19 Thomas & Betts International, Inc. Edge-lit panel with photo-luminescent features
US8128272B2 (en) * 2005-06-07 2012-03-06 Oree, Inc. Illumination apparatus
US20070124970A1 (en) * 2005-12-06 2007-06-07 Hjaltason Thor D Transversely-illuminated display
JP2007183375A (en) * 2006-01-06 2007-07-19 Mk Trading:Kk Display panel of backlight system, guide light, medium for ultraviolet-curing type luminous ink
FR2899954B1 (en) * 2006-04-13 2008-06-06 Saint Gobain LUMINOUS PANEL
JP2008122798A (en) * 2006-11-14 2008-05-29 Yasuhiro Kobayashi Plane light emission display apparatus
US20080258933A1 (en) * 2007-04-19 2008-10-23 Keyvan Diba Emergency traffic light system
US7845839B2 (en) * 2007-11-13 2010-12-07 Intematix Corporation Light emitting display

Also Published As

Publication number Publication date
FI20095936A0 (en) 2009-09-10
WO2011029999A1 (en) 2011-03-17

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