AR221920A1 - Mejoras en dispositivos iluminados lateralmente y primero y segundo procedimientos para fabricar su cara de egreso de luz y/o su opuesta - Google Patents

Mejoras en dispositivos iluminados lateralmente y primero y segundo procedimientos para fabricar su cara de egreso de luz y/o su opuesta

Info

Publication number
AR221920A1
AR221920A1 AR279447A AR27944779A AR221920A1 AR 221920 A1 AR221920 A1 AR 221920A1 AR 279447 A AR279447 A AR 279447A AR 27944779 A AR27944779 A AR 27944779A AR 221920 A1 AR221920 A1 AR 221920A1
Authority
AR
Argentina
Prior art keywords
laterally
procedures
manufacturing
opposite
light exit
Prior art date
Application number
AR279447A
Other languages
English (en)
Original Assignee
Plumby George W
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 Plumby George W filed Critical Plumby George W
Application granted granted Critical
Publication of AR221920A1 publication Critical patent/AR221920A1/es

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
    • 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
    • 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
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface 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
    • G02B6/0035—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
    • G02B6/0045—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 by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1804—Achieving homogeneous illumination
    • 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
    • G09F2013/1827—Prismatic window
    • 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
AR279447A 1978-12-26 1979-12-26 Mejoras en dispositivos iluminados lateralmente y primero y segundo procedimientos para fabricar su cara de egreso de luz y/o su opuesta AR221920A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97324678A 1978-12-26 1978-12-26
US06/095,651 US4385343A (en) 1978-12-26 1979-11-30 Edge lighted devices

Publications (1)

Publication Number Publication Date
AR221920A1 true AR221920A1 (es) 1981-03-31

Family

ID=26790446

Family Applications (1)

Application Number Title Priority Date Filing Date
AR279447A AR221920A1 (es) 1978-12-26 1979-12-26 Mejoras en dispositivos iluminados lateralmente y primero y segundo procedimientos para fabricar su cara de egreso de luz y/o su opuesta

Country Status (11)

Country Link
US (1) US4385343A (es)
AR (1) AR221920A1 (es)
AU (1) AU5415879A (es)
BR (1) BR7908512A (es)
DE (1) DE2951471A1 (es)
ES (1) ES487609A0 (es)
FR (1) FR2445485A1 (es)
GB (1) GB2039405A (es)
GR (1) GR66522B (es)
IT (1) IT1126806B (es)
NL (1) NL7909316A (es)

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DE3133025A1 (de) * 1981-08-20 1983-03-10 Siemens AG, 1000 Berlin und 8000 München "signalanzeige"
US4460940A (en) * 1981-11-07 1984-07-17 Kei Mori Apparatus for uniform illumination employing light diffuser
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SE8302959L (sv) * 1983-05-26 1984-11-27 Ulf Henke Anordning vid ett med visningsyta forsett ljuspaverkbart visningsarrangemang jemte framstellningsforfarande for sagda anordning
US4510555A (en) * 1984-02-27 1985-04-09 Kei Mori Ornamental lighting device
US5217286A (en) * 1984-03-28 1993-06-08 Tradebest International Corporation Autonomous visual-attraction enhancement utilizing edge-illuminated panel
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US4616295A (en) * 1984-07-03 1986-10-07 Hewlett-Packard Company Apparatus for mounting and illuminating liquid crystal displays
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DE3612296A1 (de) * 1986-04-11 1987-10-15 Diekmann Licht Werbung Gmbh Leuchtanzeige, insbesondere fuer werbezwecke
DE3631864A1 (de) * 1986-09-19 1988-05-19 Juergen Schmidt Beleuchtungskoerper
US4918578A (en) * 1987-09-15 1990-04-17 Thompson Kenneth W Light piping displays
AT405807B (de) * 1988-04-18 1999-11-25 World Auto Plate Ltd Nummerntafel mit leuchtkennzeichen
US5008783A (en) * 1988-04-18 1991-04-16 World Auto Plate Ltd. Number plate including luminous characters
WO1989011713A1 (en) * 1988-05-19 1989-11-30 Stanilite Pacific Ltd. Luminaire for signs
DE3841176A1 (de) * 1988-12-07 1990-06-13 Friedhelm Raude Vorrichtung zur beleuchtung von objekten, die in acrylharzbloecken eingebettet sind
DE3919925A1 (de) * 1989-06-19 1990-12-20 Inotec Gmbh Ges Fuer Innovativ Beleuchtete, anzeigeeinheit, insbesondere hausnummer, verkehrsschild, werbetraeger
US5047907A (en) * 1990-06-11 1991-09-10 Kenall Manufacturing Co. Legend displaying light fixture with enhanced strength and structural stability
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US5305704A (en) * 1993-04-26 1994-04-26 Olaniyan Olajide O Automobile locator
DE4342338C2 (de) * 1993-12-11 2000-05-18 Ceag Sicherheitstechnik Gmbh Scheibe für die Verwendung als Bestandteil einer Scheibenleuchte
DE19512370A1 (de) * 1995-04-01 1996-10-02 Ceag Sicherheitstechnik Gmbh Scheibenleuchte
US5640792A (en) * 1995-06-07 1997-06-24 National Service Industries, Inc. Lighting fixtures
US7108414B2 (en) 1995-06-27 2006-09-19 Solid State Opto Limited Light emitting panel assemblies
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GB9803327D0 (en) 1998-02-17 1998-04-15 Ici Plc An edge-lit illumination system
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DE19830151C1 (de) * 1998-07-06 1999-04-29 Becker & Hach Kg Beleuchteter Bilderhalter
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US6241369B1 (en) * 1998-11-20 2001-06-05 Cooper Technologies Company Quick mount fixture
US6174065B1 (en) 1999-04-05 2001-01-16 Paul Schurch Modular illuminated panel display system
US6471388B1 (en) 1999-12-30 2002-10-29 Bji Energy Solutions Llc Illumination apparatus for edge lit signs and display
US7077536B2 (en) * 2000-01-19 2006-07-18 Apostol Konomi Double-sided edge lighting-type display light box
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US6767106B2 (en) * 2000-05-08 2004-07-27 Lexalite International Corporation Edge-lit luminaire having prismatic optical control
UA74186C2 (uk) † 2000-05-19 2005-11-15 Лусайт Інтернешнл Юк Лімітед Освітлювальний пристрій з підсвічуванням крізь ребро
GB0031611D0 (en) * 2000-12-21 2001-02-07 Ineos Acrylics Uk Ltd Edge lit illumination devices
RU2001125705A (ru) * 2001-02-23 2004-01-10 Валерий Николаевич Бурцев (UA) Устройство для демонстрации информации
DE10113240A1 (de) * 2001-03-19 2002-10-02 Freeflex Gmbh Multifunktionsleuchte
US6539657B1 (en) 2001-05-09 2003-04-01 Genlyte Thomas Group Llc Universal edge-lit exit sign
DE20116092U1 (de) * 2001-08-06 2002-12-19 Zumtobel Staff Gmbh Leuchte mit einem Leuchtenkörper aus lichtleitendem Material
US6761471B2 (en) * 2002-10-08 2004-07-13 Leotek Electronics Corporation Method and apparatus for retrofitting backlit signs with light emitting diode modules
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Also Published As

Publication number Publication date
DE2951471A1 (de) 1980-07-10
GR66522B (es) 1981-03-24
ES8100457A1 (es) 1980-11-01
ES487609A0 (es) 1980-11-01
FR2445485A1 (fr) 1980-07-25
AU5415879A (en) 1980-07-03
US4385343A (en) 1983-05-24
IT7928398A0 (it) 1979-12-27
NL7909316A (nl) 1980-06-30
BR7908512A (pt) 1980-09-23
GB2039405A (en) 1980-08-06
IT1126806B (it) 1986-05-21

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