FR1146612A - Perfectionnements à une machine à calculer binaire - Google Patents

Perfectionnements à une machine à calculer binaire

Info

Publication number
FR1146612A
FR1146612A FR1146612DA FR1146612A FR 1146612 A FR1146612 A FR 1146612A FR 1146612D A FR1146612D A FR 1146612DA FR 1146612 A FR1146612 A FR 1146612A
Authority
FR
France
Prior art keywords
binary calculator
calculator
binary
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)
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 CORP OF AMERICA
Original Assignee
OLIVETTI CORP OF AMERICA
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 CORP OF AMERICA filed Critical OLIVETTI CORP OF AMERICA
Application granted granted Critical
Publication of FR1146612A publication Critical patent/FR1146612A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • 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
    • G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Pulse Circuits (AREA)
  • Coils Or Transformers For Communication (AREA)
FR1146612D 1954-12-17 1955-12-17 Perfectionnements à une machine à calculer binaire Expired FR1146612A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476023A US2781504A (en) 1954-12-17 1954-12-17 Binary system

Publications (1)

Publication Number Publication Date
FR1146612A true FR1146612A (fr) 1957-11-13

Family

ID=23890178

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146612D Expired FR1146612A (fr) 1954-12-17 1955-12-17 Perfectionnements à une machine à calculer binaire

Country Status (5)

Country Link
US (1) US2781504A (fr)
CH (1) CH344446A (fr)
FR (1) FR1146612A (fr)
GB (1) GB821946A (fr)
NL (1) NL202884A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126487A (en) * 1964-03-24 jorgensen
US2987252A (en) * 1954-12-01 1961-06-06 Sperry Rand Corp Serial binary adders
BE544067A (fr) * 1954-12-31 1900-01-01
US2920824A (en) * 1955-06-03 1960-01-12 Sperry Rand Corp Binary adder
US2920825A (en) * 1955-06-23 1960-01-12 Sperry Rand Corp Binary subtracter
US3032748A (en) * 1956-02-29 1962-05-01 Lab For Electronics Inc Counting apparatus
BE561547A (fr) * 1956-10-11
NL221791A (fr) * 1956-10-29
NL92524C (fr) * 1956-10-31
US2914748A (en) * 1956-12-10 1959-11-24 Bell Telephone Labor Inc Storage matrix access circuits
US3042905A (en) * 1956-12-11 1962-07-03 Rca Corp Memory systems
US2906887A (en) * 1957-01-18 1959-09-29 Bell Telephone Labor Inc Magnetic core switching circuit
NL227342A (fr) * 1957-04-30
CH358254A (de) * 1957-10-12 1961-11-15 Ibm Verfahren zur Erzeugung von elektrischen Stromimpulsen und Vorrichtung zur Ausführung des Verfahrens
US3046454A (en) * 1957-11-14 1962-07-24 Westinghouse Air Brake Co Code detecting apparatus
US3040987A (en) * 1957-12-02 1962-06-26 Honeywell Regulator Co Magnetic core computing circuit
US2917639A (en) * 1957-12-20 1959-12-15 Westinghouse Electric Corp Driver means for magnetic elements
US3070706A (en) * 1958-01-23 1962-12-25 Ibm Magnetic logical circuits
NL247148A (fr) * 1958-10-14
NL257517A (fr) * 1959-12-21
US3105141A (en) * 1960-12-30 1963-09-24 Ibm Counter circuits
US3204225A (en) * 1961-07-13 1965-08-31 Honeywell Inc Control apparatus
US3432821A (en) * 1964-05-13 1969-03-11 Sperry Rand Corp Detector for a search memory

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640164A (en) * 1950-11-14 1953-05-26 Berkeley Scient Corp Magnetic ring counter

Also Published As

Publication number Publication date
US2781504A (en) 1957-02-12
GB821946A (en) 1959-10-14
CH344446A (fr) 1960-02-15
NL202884A (fr)

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