GB1289911A - - Google Patents

Info

Publication number
GB1289911A
GB1289911A GB1289911DA GB1289911A GB 1289911 A GB1289911 A GB 1289911A GB 1289911D A GB1289911D A GB 1289911DA GB 1289911 A GB1289911 A GB 1289911A
Authority
GB
United Kingdom
Prior art keywords
jan
tube
digit
luminescent
segments
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
Other languages
English (en)
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 filed Critical
Publication of GB1289911A publication Critical patent/GB1289911A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/64—Cathode glow lamps
    • H01J61/66—Cathode glow lamps having one or more specially shaped cathodes, e.g. for advertising purposes alphanumeric
    • 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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB1289911D 1970-01-17 1971-01-01 Expired GB1289911A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP500770 1970-01-17

Publications (1)

Publication Number Publication Date
GB1289911A true GB1289911A (cg-RX-API-DMAC7.html) 1972-09-20

Family

ID=11599480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289911D Expired GB1289911A (cg-RX-API-DMAC7.html) 1970-01-17 1971-01-01

Country Status (4)

Country Link
CA (1) CA921542A (cg-RX-API-DMAC7.html)
DE (1) DE2102085A1 (cg-RX-API-DMAC7.html)
FR (1) FR2075554A5 (cg-RX-API-DMAC7.html)
GB (1) GB1289911A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
CA921542A (en) 1973-02-20
DE2102085A1 (de) 1971-07-29
FR2075554A5 (cg-RX-API-DMAC7.html) 1971-10-08

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Legal Events

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