CA982344A - Fiber optic display - Google Patents

Fiber optic display

Info

Publication number
CA982344A
CA982344A CA151,797A CA151797A CA982344A CA 982344 A CA982344 A CA 982344A CA 151797 A CA151797 A CA 151797A CA 982344 A CA982344 A CA 982344A
Authority
CA
Canada
Prior art keywords
fiber optic
optic display
display
fiber
optic
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
CA151,797A
Other versions
CA151797S (en
Inventor
Arthur G. Atkinson
Colin Barron
John A. Hall-Jackson
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.)
Rank Organization Ltd
Original Assignee
Rank Organization 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 Rank Organization Ltd filed Critical Rank Organization Ltd
Application granted granted Critical
Publication of CA982344A publication Critical patent/CA982344A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres
    • 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
    • G02B6/0008—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 at the end 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres
    • G09F2009/3055—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres for traffic signs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CA151,797A 1971-09-16 1972-09-15 Fiber optic display Expired CA982344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4320071A GB1374995A (en) 1971-09-16 1971-09-16 Optical arrangement

Publications (1)

Publication Number Publication Date
CA982344A true CA982344A (en) 1976-01-27

Family

ID=10427734

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,797A Expired CA982344A (en) 1971-09-16 1972-09-15 Fiber optic display

Country Status (5)

Country Link
JP (1) JPS4948297A (en)
AT (1) AT331680B (en)
CA (1) CA982344A (en)
DE (1) DE2245460B2 (en)
GB (1) GB1374995A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437580C2 (en) * 1974-08-05 1982-04-15 Schott Glaswerke, 6500 Mainz Signal display device for the emission of light signals
DE2651972C2 (en) * 1976-11-15 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Fiber optic digital indicator
FR2441893A1 (en) * 1978-11-20 1980-06-13 Thery Et Hindrick Visual pedestrian crossing control indicator for traffic lights - with figure represented by elementary light sources coupled in parallel to control circuit
DE7922758U1 (en) * 1979-08-09 1980-09-04 Schoeller & Co Elektrotechnische Fabrik Gmbh & Co, 6000 Frankfurt Window arrangement for illuminated keypads
FR2466819B1 (en) * 1979-10-05 1985-11-22 Pavaux Eric OPTICAL FIBER DISPLAY DEVICE
DE3049064C2 (en) * 1980-12-24 1982-12-30 Wolfgang Ing.(grad.) 7527 Kraichtal Aßmann Luminous house number
DE3544513A1 (en) * 1985-12-17 1987-06-19 Brinner Hans Werner DISPLAY DEVICE
GB2201023B (en) * 1987-02-10 1990-12-19 Oxley Dev Co Ltd Improvements in information display systems
IT1227833B (en) * 1988-07-07 1991-05-08 Innovazione S P A VARIABLE FIBER OPTIC MESSAGE INDICATOR, PARTICULARLY DESIGNED FOR ROAD SIGNS.
JPH04119484U (en) * 1991-04-09 1992-10-26 フランク、ワング Display device using optical fiber
JPH08171352A (en) * 1993-11-09 1996-07-02 Sanyo Electric Co Ltd Light leakage preventive device and self-luminous display device formed by using the same
JP2889155B2 (en) * 1995-08-25 1999-05-10 株式会社住協メタルワークス Panel device with light emitting display function
ES2150362B1 (en) * 1998-06-10 2001-06-01 Enclavamientos Y Senalizacion OPTICAL FIBER SIGN WITH ALPHANUMERIC CHARACTERS.
US20030113081A1 (en) * 2000-04-12 2003-06-19 Peter Melby Product for the further transport of an incoming light, a procedure for the manufacture of a product and use of products and procedure
AU2003211608A1 (en) * 2002-02-08 2003-09-02 Igor Vladimirovich Kudryakov Image display device
NL1026209C2 (en) * 2004-05-17 2005-11-21 Vlastuin B V Shelf for preparing and presenting products.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS441446Y1 (en) * 1966-10-19 1969-01-21

Also Published As

Publication number Publication date
ATA788572A (en) 1975-11-15
DE2245460A1 (en) 1973-03-22
JPS4948297A (en) 1974-05-10
DE2245460B2 (en) 1980-11-20
AT331680B (en) 1976-08-25
GB1374995A (en) 1974-11-20

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