GB853125A - Improvements in magnetic core storage matrices - Google Patents

Improvements in magnetic core storage matrices

Info

Publication number
GB853125A
GB853125A GB20764/57A GB2076457A GB853125A GB 853125 A GB853125 A GB 853125A GB 20764/57 A GB20764/57 A GB 20764/57A GB 2076457 A GB2076457 A GB 2076457A GB 853125 A GB853125 A GB 853125A
Authority
GB
United Kingdom
Prior art keywords
column
row
magnetic core
windings
drivers
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
GB20764/57A
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.)
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
Publication of GB853125A publication Critical patent/GB853125A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Electronic Switches (AREA)
  • Control Of El Displays (AREA)
GB20764/57A 1956-06-30 1957-07-01 Improvements in magnetic core storage matrices Expired GB853125A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEI11893A DE1027723B (de) 1956-06-30 1956-06-30 Treiberanordnung fuer eine Informationsspeicher- oder Schaltmatrix
DEI11894A DE1085189B (de) 1956-06-30 1956-06-30 Treiberanordnung fuer eine Informations-speicher- oder Schaltmatrix

Publications (1)

Publication Number Publication Date
GB853125A true GB853125A (en) 1960-11-02

Family

ID=25981200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20764/57A Expired GB853125A (en) 1956-06-30 1957-07-01 Improvements in magnetic core storage matrices

Country Status (5)

Country Link
US (1) US2939119A (forum.php)
DE (2) DE1027723B (forum.php)
FR (1) FR1178026A (forum.php)
GB (1) GB853125A (forum.php)
NL (2) NL218496A (forum.php)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039567B (de) * 1956-10-05 1958-09-25 Ibm Deutschland Aus bistabilen Magnetkernen bestehende Schaltmatrix
US3154763A (en) * 1957-07-10 1964-10-27 Ibm Core storage matrix
NL244992A (forum.php) * 1958-11-06
NL253601A (forum.php) * 1959-07-10
NL254926A (forum.php) * 1959-08-17
US3161861A (en) * 1959-11-12 1964-12-15 Digital Equipment Corp Magnetic core memory
DE1273583B (de) * 1960-03-07 1968-07-25 Siemens Ag Magnetkernspeichermatrix
US3177371A (en) * 1960-03-10 1965-04-06 Nippon Telegraph & Telephone Digital logic circuit utilizing transformers
US3078395A (en) * 1960-04-04 1963-02-19 Rca Corp Bidirectional load current switching circuit
US3157779A (en) * 1960-06-28 1964-11-17 Ibm Core matrix calculator
US3184715A (en) * 1960-12-30 1965-05-18 Ibm Switching circuit for monitoring signals on a plurality of parallel signal lines
US3210741A (en) * 1961-05-03 1965-10-05 Sylvania Electric Prod Drive circuit for magnetic elements
NL295131A (forum.php) * 1962-07-11
US3143668A (en) * 1962-07-12 1964-08-04 Loy H Bloodworth Power saving switch driver system
US3364362A (en) * 1963-10-07 1968-01-16 Bunker Ramo Memory selection system
DE1266813B (de) * 1964-09-30 1968-04-25 Siemens Ag Auswahlschaltung fuer an den Knotenpunkten einer Diodenmatrix angeordnete Verbraucher
FR146383A (forum.php) * 1965-02-20
DE1499989B1 (de) * 1966-05-10 1972-03-16 Zentronik Veb K Informationsspeicher und treiberleiterwaehl matrixanordnung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691155A (en) * 1953-02-20 1954-10-05 Rca Corp Memory system
US2739300A (en) * 1953-08-25 1956-03-20 Ibm Magnetic element memory matrix

Also Published As

Publication number Publication date
NL218497A (forum.php)
DE1085189B (de) 1960-07-14
NL218496A (forum.php)
US2939119A (en) 1960-05-31
DE1027723B (de) 1958-04-10
FR1178026A (fr) 1959-05-04

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