AT191638B - Counters and memories with gas discharge tubes - Google Patents

Counters and memories with gas discharge tubes

Info

Publication number
AT191638B
AT191638B AT191638DA AT191638B AT 191638 B AT191638 B AT 191638B AT 191638D A AT191638D A AT 191638DA AT 191638 B AT191638 B AT 191638B
Authority
AT
Austria
Prior art keywords
counters
memories
gas discharge
discharge tubes
tubes
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ibm
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
Priority claimed from AT187318D external-priority patent/AT187318B/en
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of AT191638B publication Critical patent/AT191638B/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4981—Adding; Subtracting
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K29/00—Pulse counters comprising multi-stable elements, e.g. for ternary scale, for decimal scale; Analogous frequency dividers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
AT191638D 1953-03-20 1954-03-15 Counters and memories with gas discharge tubes AT191638B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US756234XA 1953-03-20 1953-03-20
AT187318D AT187318B (en) 1952-07-30 1953-12-15 Counters and memories with gas discharge tubes

Publications (1)

Publication Number Publication Date
AT191638B true AT191638B (en) 1957-09-10

Family

ID=25607544

Family Applications (1)

Application Number Title Priority Date Filing Date
AT191638D AT191638B (en) 1953-03-20 1954-03-15 Counters and memories with gas discharge tubes

Country Status (5)

Country Link
AT (1) AT191638B (en)
FR (1) FR1107481A (en)
GB (1) GB756234A (en)
IT (1) IT511995A (en)
NL (1) NL185869B (en)

Also Published As

Publication number Publication date
NL185869B (en)
FR1107481A (en) 1956-01-03
GB756234A (en) 1956-09-05
IT511995A (en)

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