FR1172001A - Circuit de transfert à noyaux magnétiques - Google Patents

Circuit de transfert à noyaux magnétiques

Info

Publication number
FR1172001A
FR1172001A FR1172001DA FR1172001A FR 1172001 A FR1172001 A FR 1172001A FR 1172001D A FR1172001D A FR 1172001DA FR 1172001 A FR1172001 A FR 1172001A
Authority
FR
France
Prior art keywords
magnetic core
transfer circuit
core transfer
circuit
magnetic
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.)
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
Priority claimed from US528594A external-priority patent/US2907987A/en
Priority claimed from US548581A external-priority patent/US2919354A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority claimed from US625826A external-priority patent/US2904779A/en
Priority claimed from US757482A external-priority patent/US3163771A/en
Priority claimed from US769838A external-priority patent/US3077585A/en
Application granted granted Critical
Publication of FR1172001A publication Critical patent/FR1172001A/fr
Expired legal-status Critical Current

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
    • G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/04—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using cores with one aperture or magnetic loop
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Dc Digital Transmission (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Control Of Stepping Motors (AREA)
  • Electronic Switches (AREA)
  • Discharge By Other Means (AREA)
FR1172001D 1955-08-16 1956-07-27 Circuit de transfert à noyaux magnétiques Expired FR1172001A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US528594A US2907987A (en) 1955-08-16 1955-08-16 Magnetic core transfer circuit
US548581A US2919354A (en) 1955-11-23 1955-11-23 Magnetic core logical circuit
US625826A US2904779A (en) 1956-12-03 1956-12-03 Magnetic core transfer circuit
US757482A US3163771A (en) 1958-08-27 1958-08-27 Logical transfer circuit
US769838A US3077585A (en) 1958-10-27 1958-10-27 Shift register

Publications (1)

Publication Number Publication Date
FR1172001A true FR1172001A (fr) 1959-02-04

Family

ID=27541848

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1172001D Expired FR1172001A (fr) 1955-08-16 1956-07-27 Circuit de transfert à noyaux magnétiques
FR1172057D Expired FR1172057A (fr) 1955-08-16 1956-11-21 Circuit logique à noyaux magnétiques
FR1194463D Expired FR1194463A (fr) 1955-08-16 1957-12-02 Circuit de transfert à noyaux magnétiques

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR1172057D Expired FR1172057A (fr) 1955-08-16 1956-11-21 Circuit logique à noyaux magnétiques
FR1194463D Expired FR1194463A (fr) 1955-08-16 1957-12-02 Circuit de transfert à noyaux magnétiques

Country Status (4)

Country Link
DE (5) DE1142452B (de)
FR (3) FR1172001A (de)
GB (4) GB841619A (de)
NL (2) NL209697A (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706736A (en) * 1952-01-03 1954-04-07 British Tabulating Mach Co Ltd Improvements in or relating to electrical storage devices
US2781503A (en) * 1953-04-29 1957-02-12 American Mach & Foundry Magnetic memory circuits employing biased magnetic binary cores
US2784390A (en) * 1953-11-27 1957-03-05 Rca Corp Static magnetic memory
AT196644B (de) * 1955-08-16 1958-03-25 Ibm Schaltung zur Weitergabe einer in einem Magnetkern gespeicherten Information

Also Published As

Publication number Publication date
DE1160891B (de) 1964-01-09
NL209697A (de)
GB881378A (en) 1961-11-01
DE1161311B (de) 1964-01-16
DE1142452B (de) 1963-01-17
DE1155169B (de) 1963-10-03
GB843496A (en) 1960-08-04
DE1166256B (de) 1964-03-26
NL109283C (de)
FR1172057A (fr) 1959-02-05
FR1194463A (fr) 1959-11-10
GB914348A (en) 1963-01-02
GB841619A (en) 1960-07-20

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