CH343677A - Punch card calculator working with relay - Google Patents

Punch card calculator working with relay

Info

Publication number
CH343677A
CH343677A CH343677DA CH343677A CH 343677 A CH343677 A CH 343677A CH 343677D A CH343677D A CH 343677DA CH 343677 A CH343677 A CH 343677A
Authority
CH
Switzerland
Prior art keywords
relay
punch card
card calculator
working
calculator working
Prior art date
Application number
Other languages
German (de)
Inventor
Antonin Dr Ing Svoboda
Original Assignee
Aritma Narodni Podnik
Antonin Dr Ing Svoboda
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 Aritma Narodni Podnik, Antonin Dr Ing Svoboda filed Critical Aritma Narodni Podnik
Publication of CH343677A publication Critical patent/CH343677A/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
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
    • G06F7/44—Multiplying; Dividing
    • 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
    • G06F7/40—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using contact-making devices, e.g. electromagnetic relay
    • G06F7/44—Multiplying; Dividing
    • G06F7/443—Multiplying; Dividing by successive additions or subtractions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Error Detection And Correction (AREA)
  • Credit Cards Or The Like (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CH343677D 1953-11-16 1954-11-16 Punch card calculator working with relay CH343677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS343677X 1953-11-16

Publications (1)

Publication Number Publication Date
CH343677A true CH343677A (en) 1959-12-31

Family

ID=5452312

Family Applications (1)

Application Number Title Priority Date Filing Date
CH343677D CH343677A (en) 1953-11-16 1954-11-16 Punch card calculator working with relay

Country Status (5)

Country Link
BE (1) BE533386A (en)
CH (1) CH343677A (en)
FR (1) FR1113030A (en)
GB (1) GB793446A (en)
NL (1) NL192321A (en)

Also Published As

Publication number Publication date
NL192321A (en)
FR1113030A (en) 1956-03-22
GB793446A (en) 1958-04-16
BE533386A (en)

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