DE619870C - Durch Lochkarten gesteuerte Multiplikationsmaschine - Google Patents

Durch Lochkarten gesteuerte Multiplikationsmaschine

Info

Publication number
DE619870C
DE619870C DET42432D DET0042432D DE619870C DE 619870 C DE619870 C DE 619870C DE T42432 D DET42432 D DE T42432D DE T0042432 D DET0042432 D DE T0042432D DE 619870 C DE619870 C DE 619870C
Authority
DE
Germany
Prior art keywords
contact
machine
product
contacts
multiplication
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
DET42432D
Other languages
German (de)
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE619870C publication Critical patent/DE619870C/de
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
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/462—Multiplying; dividing
    • G06F7/465—Multiplying; dividing by partial product forming (with electric multiplication table)

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Liquid Crystal Substances (AREA)
  • Polarising Elements (AREA)
DET42432D 1932-05-04 1933-04-21 Durch Lochkarten gesteuerte Multiplikationsmaschine Expired DE619870C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US609063A US2045436A (en) 1932-05-04 1932-05-04 Accounting machine

Publications (1)

Publication Number Publication Date
DE619870C true DE619870C (de) 1935-10-24

Family

ID=24439207

Family Applications (1)

Application Number Title Priority Date Filing Date
DET42432D Expired DE619870C (de) 1932-05-04 1933-04-21 Durch Lochkarten gesteuerte Multiplikationsmaschine

Country Status (5)

Country Link
US (1) US2045436A (instruction)
DE (1) DE619870C (instruction)
FR (1) FR767435A (instruction)
GB (1) GB418993A (instruction)
NL (1) NL42271C (instruction)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE481773A (instruction) * 1942-07-27
DE1001510B (de) * 1945-12-21 1957-01-24 IBM Deutschland Internationale Büro - Maschinen Gesellschaft mbH, Smdelfingen (Wurtt) Lochkartengesteuerte Multipliziermaschine
US3048330A (en) * 1958-11-21 1962-08-07 Hense Theo Electronic command and information transfer system in industrial automation processes

Also Published As

Publication number Publication date
NL42271C (instruction)
US2045436A (en) 1936-06-23
FR767435A (instruction) 1934-07-16
GB418993A (en) 1934-11-05

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