FR1097623A - Dispositif de compte d'impulsions et dispositifs à calculer dérivés - Google Patents

Dispositif de compte d'impulsions et dispositifs à calculer dérivés

Info

Publication number
FR1097623A
FR1097623A FR1097623DA FR1097623A FR 1097623 A FR1097623 A FR 1097623A FR 1097623D A FR1097623D A FR 1097623DA FR 1097623 A FR1097623 A FR 1097623A
Authority
FR
France
Prior art keywords
counting device
pulse counting
calculating devices
derivative calculating
derivative
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)
French (fr)
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.)
Olivetti SpA
Original Assignee
Olivetti SpA
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 Olivetti SpA filed Critical Olivetti SpA
Application granted granted Critical
Publication of FR1097623A publication Critical patent/FR1097623A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
    • G06F7/386—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements decimal, radix 20 or 12

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR1097623D 1954-02-03 1953-10-17 Dispositif de compte d'impulsions et dispositifs à calculer dérivés Expired FR1097623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT344235X 1954-02-03

Publications (1)

Publication Number Publication Date
FR1097623A true FR1097623A (fr) 1955-07-07

Family

ID=11239639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1097623D Expired FR1097623A (fr) 1954-02-03 1953-10-17 Dispositif de compte d'impulsions et dispositifs à calculer dérivés

Country Status (3)

Country Link
CH (1) CH344235A (it)
FR (1) FR1097623A (it)
GB (1) GB771463A (it)

Also Published As

Publication number Publication date
CH344235A (it) 1960-01-31
GB771463A (en) 1957-04-03

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