GB852397A - Improvements in or relating to matrix memory systems - Google Patents

Improvements in or relating to matrix memory systems

Info

Publication number
GB852397A
GB852397A GB32736/58A GB3273658A GB852397A GB 852397 A GB852397 A GB 852397A GB 32736/58 A GB32736/58 A GB 32736/58A GB 3273658 A GB3273658 A GB 3273658A GB 852397 A GB852397 A GB 852397A
Authority
GB
United Kingdom
Prior art keywords
conductors
coupled
cores
conductor
impedance
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
GB32736/58A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB852397A publication Critical patent/GB852397A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • G11C11/06014—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit using one such element per bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
GB32736/58A 1957-10-17 1958-10-14 Improvements in or relating to matrix memory systems Expired GB852397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL221692 1957-10-17

Publications (1)

Publication Number Publication Date
GB852397A true GB852397A (en) 1960-10-26

Family

ID=19751007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32736/58A Expired GB852397A (en) 1957-10-17 1958-10-14 Improvements in or relating to matrix memory systems

Country Status (7)

Country Link
US (1) US2979701A (de)
BE (1) BE572063A (de)
CH (1) CH368526A (de)
DE (1) DE1074297B (de)
FR (1) FR1212422A (de)
GB (1) GB852397A (de)
NL (2) NL221692A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL244102A (de) * 1958-10-29
NL236551A (de) * 1959-02-26
DE1132965B (de) * 1959-08-29 1962-07-12 Standard Elektrik Lorenz Ag Semipermanenter Ferritkern-Speicher und Schaltungsanordnung zur gleichzeitigen Steuerung von semipermanenten Ferritkern-Speichern und Ferritkernspeichern ueblicher Art
US3222656A (en) * 1959-09-16 1965-12-07 Ericsson Telefon Ab L M Magnetic memory arrangement
US3146428A (en) * 1960-09-02 1964-08-25 Ncr Co Data storage system
US3196413A (en) * 1960-12-19 1965-07-20 Ibm Non-destructive magnetic memory
US3215993A (en) * 1961-05-31 1965-11-02 Bell Telephone Labor Inc Magnetic core switching circuits
US3248714A (en) * 1961-12-19 1966-04-26 Ibm Parametron selection system
DE1268673B (de) * 1962-01-08 1968-05-22 Raytheon Co Magnetkernspeicher mit blockartig ausgebildeten Speicherelementen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734187A (en) * 1951-12-29 1956-02-07 rajchman
US2691154A (en) * 1952-03-08 1954-10-05 Rca Corp Magnetic information handling system

Also Published As

Publication number Publication date
US2979701A (en) 1961-04-11
FR1212422A (fr) 1960-03-23
BE572063A (de)
DE1074297B (de) 1960-01-28
NL221692A (de)
NL97500C (de)
CH368526A (de) 1963-04-15

Similar Documents

Publication Publication Date Title
GB711854A (en) Improvements in magnetic information storage apparatus
GB1099051A (en) Method for placing one or more electrical coils in desired spacial relationship withrespect to a core
GB852397A (en) Improvements in or relating to matrix memory systems
GB1231108A (de)
US3648117A (en) Magnetic device
GB1085676A (en) Printed toroidal core coil
GB842014A (en) Improvements in or relating to switching systems
US3092739A (en) Dry circuit switching means
US3361913A (en) Thin film parametrical device
JPS5552521A (en) Magnetic recording head
US3105959A (en) Memory matrices including magnetic cores
US2918664A (en) Magnetic transfer circuit
US2476787A (en) Current transformer
US3428822A (en) Circuit capable of producing a condition of incompatibility between two or several logic variables
US2809302A (en) Bi-directional parallel magnetic amplifier
GB963715A (en) Continuous differential phase transformer
GB819017A (en) Digital memory system
GB1006216A (en) Information storage circuits
GB829637A (en) Improvements in or relating to magnetic data storage systems
US3121800A (en) Pulse generating circuit
US3046531A (en) Saturable reatctor shift register
GB1471423A (en) Sampling circuits
SU1106021A1 (ru) Триггер,сохран ющий состо ние при выключении напр жени питани
US3505592A (en) Multi-path magnetic core voltage regulator
GB940162A (en) Electromagnetic switch assembly