CH323149A - Elektrische Entladungsröhre - Google Patents

Elektrische Entladungsröhre

Info

Publication number
CH323149A
CH323149A CH323149DA CH323149A CH 323149 A CH323149 A CH 323149A CH 323149D A CH323149D A CH 323149DA CH 323149 A CH323149 A CH 323149A
Authority
CH
Switzerland
Prior art keywords
electric discharge
discharge tube
tube
electric
discharge
Prior art date
Application number
Other languages
English (en)
Inventor
Harris Dunn Roland
Francis Klepp George
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH323149A publication Critical patent/CH323149A/de

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
    • G09F9/302—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters

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)
CH323149D 1952-08-11 1953-08-11 Elektrische Entladungsröhre CH323149A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB323149X 1952-08-11

Publications (1)

Publication Number Publication Date
CH323149A true CH323149A (de) 1957-07-15

Family

ID=10336681

Family Applications (1)

Application Number Title Priority Date Filing Date
CH323149D CH323149A (de) 1952-08-11 1953-08-11 Elektrische Entladungsröhre

Country Status (2)

Country Link
CH (1) CH323149A (de)
GB (1) GB777101A (de)

Also Published As

Publication number Publication date
GB777101A (en) 1957-06-19

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