CH360229A - Elektrische Recheneinrichtung - Google Patents

Elektrische Recheneinrichtung

Info

Publication number
CH360229A
CH360229A CH360229DA CH360229A CH 360229 A CH360229 A CH 360229A CH 360229D A CH360229D A CH 360229DA CH 360229 A CH360229 A CH 360229A
Authority
CH
Switzerland
Prior art keywords
computing device
electrical computing
electrical
computing
Prior art date
Application number
Other languages
English (en)
Inventor
Gerhard Dr Dirks
Original Assignee
Gerhard Dr Dirks
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 Gerhard Dr Dirks filed Critical Gerhard Dr Dirks
Publication of CH360229A publication Critical patent/CH360229A/de

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
    • G06F7/50—Adding; Subtracting
    • G06F7/504—Adding; Subtracting in bit-serial fashion, i.e. having a single digit-handling circuit treating all denominations after each other
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/04—Digital computers in general; Data processing equipment in general programmed simultaneously with the introduction of data to be processed, e.g. on the same record carrier
    • 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
    • G06F7/48—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
    • G06F7/4983—Multiplying; Dividing
    • G06F7/4985—Multiplying; Dividing by successive additions or subtractions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computer Hardware Design (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
CH360229D 1956-02-25 1957-02-23 Elektrische Recheneinrichtung CH360229A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB593756A GB837196A (en) 1956-02-25 1956-02-25 Improvements in electric calculators

Publications (1)

Publication Number Publication Date
CH360229A true CH360229A (de) 1962-02-15

Family

ID=9805421

Family Applications (2)

Application Number Title Priority Date Filing Date
CH360229D CH360229A (de) 1956-02-25 1957-02-23 Elektrische Recheneinrichtung
CH360826D CH360826A (de) 1956-02-25 1957-02-23 Einrichtung zur rechnerischen Verarbeitung von Zahlen

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH360826D CH360826A (de) 1956-02-25 1957-02-23 Einrichtung zur rechnerischen Verarbeitung von Zahlen

Country Status (4)

Country Link
CH (2) CH360229A (de)
DE (3) DE1126653B (de)
FR (2) FR1169586A (de)
GB (2) GB852184A (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL83274C (de) * 1944-12-27
NL83370C (de) * 1945-09-27
US2609143A (en) * 1948-06-24 1952-09-02 George R Stibitz Electronic computer for addition and subtraction
US2702666A (en) * 1949-12-08 1955-02-22 Ibm Multifrequency electronic multiplier
DE1070412B (de) * 1952-10-18 1959-12-03 Ing. C. Olivetti &. C. S.p.A., Ivrea (Italien) Rechenvorrichtung mit dynamischen Registern

Also Published As

Publication number Publication date
FR1172699A (fr) 1959-02-13
CH360826A (de) 1962-03-15
GB837196A (en) 1960-06-09
GB852184A (en) 1960-10-26
DE1124273B (de) 1962-02-22
DE1126653B (de) 1962-03-29
FR1169586A (fr) 1958-12-31
DE1096084B (de) 1960-12-29

Similar Documents

Publication Publication Date Title
CH352722A (de) Elektrische Kontaktvorrichtung
CH355829A (de) Elektrische Verbindungsklemme
FR1190013A (fr) Contacts électriques
FR1192197A (fr) Contacts électriques détachables
CH366875A (de) Elektrische Schalteinrichtung
CH352383A (de) Elektrische Steckfassung
CH345377A (de) Elektrische Kontakteinrichtung
CH353410A (de) Elektrische Frequenzverdoppelungsvorichtung
CH361315A (de) Elektrisches Element
CH365563A (de) Elektronisches Rechengerät
FR1112510A (fr) Interrupteurs électriques perfectionnés
CH353774A (de) Elektrische Identifikationseinrichtung
FR1176287A (fr) Oscillateurs électriques
CH360229A (de) Elektrische Recheneinrichtung
FR1158315A (fr) Isolateurs électriques
CH372859A (de) Elektrische Recheneinrichtung
CH328488A (it) Dispositivo di calcolo elettrico
FR1180820A (fr) Circuits électriques imprimés
CH349716A (de) Elektrische Regelanordnung
ES52798Y (es) Aparato publicitario eléctrico
AT200621B (de) Halbleitendes Elektrodensystem
FR1179999A (fr) Circuit électro-optique
CH389702A (de) Elektrische Einrichtung
AT196471B (de) Elektrisches Installationsgerät
FR1177297A (fr) Contacts électriques