GB1130601A - Illuminated display apparatus - Google Patents

Illuminated display apparatus

Info

Publication number
GB1130601A
GB1130601A GB18392/65A GB1839265A GB1130601A GB 1130601 A GB1130601 A GB 1130601A GB 18392/65 A GB18392/65 A GB 18392/65A GB 1839265 A GB1839265 A GB 1839265A GB 1130601 A GB1130601 A GB 1130601A
Authority
GB
United Kingdom
Prior art keywords
slab
source
transparent
illuminated
continuously lit
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
Application number
GB18392/65A
Other languages
English (en)
Inventor
Marcel Cyprien Kuczewski Poray
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.)
CALORIFIC APPLIANCES Ltd
Original Assignee
CALORIFIC APPLIANCES Ltd
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 CALORIFIC APPLIANCES Ltd filed Critical CALORIFIC APPLIANCES Ltd
Priority to GB18392/65A priority Critical patent/GB1130601A/en
Priority to DE19651472474 priority patent/DE1472474A1/de
Priority to NL6513507A priority patent/NL6513507A/xx
Priority to BE671106A priority patent/BE671106A/xx
Priority to US502773A priority patent/US3464133A/en
Publication of GB1130601A publication Critical patent/GB1130601A/en
Expired legal-status Critical Current

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
    • G02B6/0033—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
    • G02B6/0033—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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • 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
    • G09F2013/1836—Achieving homogeneous illumination using a frame-like light source
GB18392/65A 1965-04-30 1965-04-30 Illuminated display apparatus Expired GB1130601A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB18392/65A GB1130601A (en) 1965-04-30 1965-04-30 Illuminated display apparatus
DE19651472474 DE1472474A1 (de) 1965-04-30 1965-10-16 Vorfuehrvorrichtung
NL6513507A NL6513507A (en_2) 1965-04-30 1965-10-19
BE671106A BE671106A (en_2) 1965-04-30 1965-10-19
US502773A US3464133A (en) 1965-04-30 1965-10-20 Display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18392/65A GB1130601A (en) 1965-04-30 1965-04-30 Illuminated display apparatus

Publications (1)

Publication Number Publication Date
GB1130601A true GB1130601A (en) 1968-10-16

Family

ID=10111670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18392/65A Expired GB1130601A (en) 1965-04-30 1965-04-30 Illuminated display apparatus

Country Status (5)

Country Link
US (1) US3464133A (en_2)
BE (1) BE671106A (en_2)
DE (1) DE1472474A1 (en_2)
GB (1) GB1130601A (en_2)
NL (1) NL6513507A (en_2)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445485A1 (fr) * 1978-12-26 1980-07-25 Plumly George Dispositifs perfectionnes a eclairage par la tranche
FR2536504A1 (fr) * 1982-11-19 1984-05-25 Valeo Dispositif d'eclairage d'une plaque de matiere transparente ou translucide, en particulier dans un tableau de bord de vehicule
EP0167721A1 (en) * 1984-07-02 1986-01-15 Mitsubishi Rayon Co., Ltd. Light diffuser
EP0392863A2 (en) * 1989-04-13 1990-10-17 Fujitsu Limited Backlight
GB2234581A (en) * 1989-08-03 1991-02-06 Pioneer Electronic Corp Illumination device for display board
EP0438768A1 (de) * 1990-01-26 1991-07-31 marketing-displays Produktionsgesellschaft für Werbe- und Verkaufsförderungssysteme mbH Leuchtbox
GB2263983A (en) * 1992-02-07 1993-08-11 Arragon Studios Ltd Means for producing lighting effects

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740540A (en) * 1969-02-19 1973-06-19 Matsushita Electric Ind Co Ltd Dial illuminating device
US4059916A (en) * 1975-01-30 1977-11-29 Copal Company Limited Light diffusing device
DE2532602C3 (de) * 1975-07-21 1979-07-05 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optische Vorrichtung mit einem Lichtvorhang
DE3112404A1 (de) * 1981-03-28 1982-10-07 Teldix Gmbh Grossflaechige beleuchtungseinrichtung
SE8302959L (sv) * 1983-05-26 1984-11-27 Ulf Henke Anordning vid ett med visningsyta forsett ljuspaverkbart visningsarrangemang jemte framstellningsforfarande for sagda anordning
US4616295A (en) * 1984-07-03 1986-10-07 Hewlett-Packard Company Apparatus for mounting and illuminating liquid crystal displays
DK152317C (da) * 1984-08-07 1988-07-11 Vinther Plastik Aps Franz Lysplade
JPS6155684A (ja) * 1984-08-27 1986-03-20 三菱レイヨン株式会社 光拡散装置
JP2737114B2 (ja) * 1986-01-22 1998-04-08 大日本印刷株式会社 面光源
DE3682264D1 (de) * 1986-01-24 1991-12-05 Vinther Franz Johnsen Lichtplatte.
JP2652009B2 (ja) * 1986-04-07 1997-09-10 大日本印刷株式会社 面光源
BE906112A (fr) * 1986-12-30 1987-06-30 Benmouna Abdennasser Caisson lumineux.
DK21487D0 (da) * 1987-01-15 1987-01-15 Nils Toft Pladeformet lysleder
US4819353A (en) * 1987-07-31 1989-04-11 Glucksman Dov Z Illuminated picture frame
US4839776A (en) * 1987-08-03 1989-06-13 Grossnickle Paul G Illumination means for vehicle side walls
US4792884A (en) * 1987-10-19 1988-12-20 Prince Corporation Illuminated vanity mirror visor
US4970815A (en) * 1988-03-07 1990-11-20 Sunderland Howard F Light display
US4974122A (en) * 1989-03-28 1990-11-27 Rockwell International Corporation Compact LCD luminaire
US4992916A (en) * 1989-06-08 1991-02-12 General Electric Company Prismatic illuminator for flat panel display
DE3941653A1 (de) * 1989-12-16 1991-06-20 Teldix Gmbh Einrichtung zum ausleuchten einer flaeche
DE9000867U1 (en_2) * 1990-01-26 1991-03-07 Marketing-Displays Produktionsgesellschaft Fuer Werbe- Und Verkaufsfoerderungssysteme Mbh, 5000 Koeln, De
DE4037076C1 (en) * 1990-11-22 1992-04-02 Dambach-Werke Gmbh, 7560 Gaggenau, De Lightweight lighting box giving uniform beam - including transparent, wedge-shaped reflecting member directed towards illuminating member, etc.
DE4105547A1 (de) * 1991-02-22 1992-08-27 Hella Kg Hueck & Co Flache, beleuchtete warn- oder anzeigeeinrichtung
US5499165A (en) * 1992-10-08 1996-03-12 Holmes, Jr.; Lawrence Transparent edge-lit lighting pane for displays
DE69435168D1 (de) 1993-01-19 2009-01-02 Canon Kk Längliche Beleuchtungsvorrichtung und Informationsauslesevorrichtung, die eine solche Beleuchtungsvorrichtung aufweist
US6426807B1 (en) 1993-01-19 2002-07-30 Canon Kabushiki Kaisha Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
US5433024A (en) * 1993-10-04 1995-07-18 Displayonix Corp. Edge-lighted display
DE4342338C2 (de) * 1993-12-11 2000-05-18 Ceag Sicherheitstechnik Gmbh Scheibe für die Verwendung als Bestandteil einer Scheibenleuchte
EP1684101A3 (en) * 1994-01-18 2006-08-02 Canon Kabushiki Kaisha Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
JPH0868910A (ja) * 1994-08-29 1996-03-12 Enplas Corp 面光源装置用導光板及びその製造方法
DE19528925B4 (de) * 1995-08-05 2004-04-22 SCHÜCO International KG Plakatvitrine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560392A (en) * 1944-06-05 1951-07-10 Latrobe Pierre Michel Louis Variably illumined plate

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445485A1 (fr) * 1978-12-26 1980-07-25 Plumly George Dispositifs perfectionnes a eclairage par la tranche
FR2536504A1 (fr) * 1982-11-19 1984-05-25 Valeo Dispositif d'eclairage d'une plaque de matiere transparente ou translucide, en particulier dans un tableau de bord de vehicule
EP0167721A1 (en) * 1984-07-02 1986-01-15 Mitsubishi Rayon Co., Ltd. Light diffuser
US4642736A (en) * 1984-07-02 1987-02-10 Mitsubishi Rayon Company, Ltd. Light diffuser
EP0392863A2 (en) * 1989-04-13 1990-10-17 Fujitsu Limited Backlight
EP0392863A3 (en) * 1989-04-13 1991-07-10 Fujitsu Limited Backlight
GB2234581A (en) * 1989-08-03 1991-02-06 Pioneer Electronic Corp Illumination device for display board
GB2234581B (en) * 1989-08-03 1993-02-24 Pioneer Electronic Corp Display board
EP0438768A1 (de) * 1990-01-26 1991-07-31 marketing-displays Produktionsgesellschaft für Werbe- und Verkaufsförderungssysteme mbH Leuchtbox
GB2263983A (en) * 1992-02-07 1993-08-11 Arragon Studios Ltd Means for producing lighting effects
GB2263983B (en) * 1992-02-07 1995-11-01 Arragon Studios Ltd Means for producing lighting effects

Also Published As

Publication number Publication date
DE1472474A1 (de) 1969-10-09
NL6513507A (en_2) 1966-10-31
US3464133A (en) 1969-09-02
BE671106A (en_2) 1966-04-19

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