GB1388127A - Visual display unit - Google Patents

Visual display unit

Info

Publication number
GB1388127A
GB1388127A GB1197872A GB1197872A GB1388127A GB 1388127 A GB1388127 A GB 1388127A GB 1197872 A GB1197872 A GB 1197872A GB 1197872 A GB1197872 A GB 1197872A GB 1388127 A GB1388127 A GB 1388127A
Authority
GB
United Kingdom
Prior art keywords
cells
display unit
visual display
march
illuminated
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
GB1197872A
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
Priority to GB1197872A priority Critical patent/GB1388127A/en
Publication of GB1388127A publication Critical patent/GB1388127A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

1388127 Matrix displays RANK ORGANISATION Ltd 13 March 1973 [15 March 1972] 11978/72 Heading G5C A display device comprises an array of pointlike light emitting cells 3 illuminated via light guides by light sources, a number of groups of cells being illuminated each by a single source to form elongated elements, some of which share a common cell. The cells are described in Specification 1,344,262.
GB1197872A 1972-03-15 1972-03-15 Visual display unit Expired GB1388127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1197872A GB1388127A (en) 1972-03-15 1972-03-15 Visual display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1197872A GB1388127A (en) 1972-03-15 1972-03-15 Visual display unit

Publications (1)

Publication Number Publication Date
GB1388127A true GB1388127A (en) 1975-03-26

Family

ID=9996166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1197872A Expired GB1388127A (en) 1972-03-15 1972-03-15 Visual display unit

Country Status (1)

Country Link
GB (1) GB1388127A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264966A (en) * 1977-12-16 1981-04-28 Terzian Berj A Balanced digital time displays
US4270196A (en) * 1977-12-16 1981-05-26 Terzian Berj A Balanced complementary digital time displays
US4271497A (en) * 1977-12-16 1981-06-02 Terzian Berj A Quadri-balanced digital time displays
GB2128010A (en) * 1982-08-28 1984-04-18 Fibre Optic Designs Limited Display devices
US4483628A (en) * 1979-06-29 1984-11-20 Terzian Beri A Balanced chronograph digital time display
CN100586672C (en) * 2002-05-06 2010-02-03 卡巴-乔利有限公司 Machine for cutting openings in a substrate and method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264966A (en) * 1977-12-16 1981-04-28 Terzian Berj A Balanced digital time displays
US4270196A (en) * 1977-12-16 1981-05-26 Terzian Berj A Balanced complementary digital time displays
US4271497A (en) * 1977-12-16 1981-06-02 Terzian Berj A Quadri-balanced digital time displays
US4483628A (en) * 1979-06-29 1984-11-20 Terzian Beri A Balanced chronograph digital time display
GB2128010A (en) * 1982-08-28 1984-04-18 Fibre Optic Designs Limited Display devices
CN100586672C (en) * 2002-05-06 2010-02-03 卡巴-乔利有限公司 Machine for cutting openings in a substrate and method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee