FR1333841A - Système de sélection pour mémoire à tores magnétiques - Google Patents

Système de sélection pour mémoire à tores magnétiques

Info

Publication number
FR1333841A
FR1333841A FR901069A FR901069A FR1333841A FR 1333841 A FR1333841 A FR 1333841A FR 901069 A FR901069 A FR 901069A FR 901069 A FR901069 A FR 901069A FR 1333841 A FR1333841 A FR 1333841A
Authority
FR
France
Prior art keywords
selection system
memory selection
magnetic toroid
toroid
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
FR901069A
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.)
Compagnie des Machines Bull SA
Original Assignee
Compagnie des Machines Bull SA
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 Compagnie des Machines Bull SA filed Critical Compagnie des Machines Bull SA
Priority to FR901069A priority Critical patent/FR1333841A/fr
Priority to GB18471/63A priority patent/GB1027081A/en
Priority to US287428A priority patent/US3425044A/en
Priority to DEC30209A priority patent/DE1202335B/de
Application granted granted Critical
Publication of FR1333841A publication Critical patent/FR1333841A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/084Diode-transistor logic
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06Digital 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
    • G11C11/06007Digital 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/81Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Electronic Switches (AREA)
FR901069A 1962-06-18 1962-06-18 Système de sélection pour mémoire à tores magnétiques Expired FR1333841A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR901069A FR1333841A (fr) 1962-06-18 1962-06-18 Système de sélection pour mémoire à tores magnétiques
GB18471/63A GB1027081A (en) 1962-06-18 1963-05-09 Improvements in or relating to a circuit arrangement for the selective energisation of inductive impedances
US287428A US3425044A (en) 1962-06-18 1963-06-12 Selecting system for magnetic core stores
DEC30209A DE1202335B (de) 1962-06-18 1963-06-15 Anordnung zur Auswahl einer von N induktiven Impedanzen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR901069A FR1333841A (fr) 1962-06-18 1962-06-18 Système de sélection pour mémoire à tores magnétiques

Publications (1)

Publication Number Publication Date
FR1333841A true FR1333841A (fr) 1963-08-02

Family

ID=8781243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR901069A Expired FR1333841A (fr) 1962-06-18 1962-06-18 Système de sélection pour mémoire à tores magnétiques

Country Status (4)

Country Link
US (1) US3425044A (fr)
DE (1) DE1202335B (fr)
FR (1) FR1333841A (fr)
GB (1) GB1027081A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693176A (en) * 1970-04-06 1972-09-19 Electronic Memories & Magnetic Read and write systems for 2 1/2d core memory
US4047164A (en) * 1975-09-08 1977-09-06 Electronic Memories & Magnetics Corporation Read and write drive system for a 21/2D coincident current magnetic core memory
JPS5234661A (en) * 1976-09-27 1977-03-16 Hitachi Ltd Selection matrix circuit
JPS608552B2 (ja) * 1977-10-19 1985-03-04 株式会社日立製作所 トランス結合型パルス電流駆動回路
IT1209212B (it) * 1980-04-29 1989-07-16 Sits Soc It Telecom Siemens Decodifica per complesso di memoria a nuclei magnetici di tipo modulare.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE553441A (fr) * 1955-06-16
NL113260C (fr) * 1956-03-06
US3222658A (en) * 1962-08-27 1965-12-07 Ibm Matrix switching system

Also Published As

Publication number Publication date
DE1202335B (de) 1965-10-07
GB1027081A (en) 1966-04-20
US3425044A (en) 1969-01-28

Similar Documents

Publication Publication Date Title
FR1398665A (fr) Mémoire magnétique
FR1368480A (fr) Ensemble de mémoire magnétique
FR1333841A (fr) Système de sélection pour mémoire à tores magnétiques
FR1312000A (fr) Système de mémoire photographique
FR1246784A (fr) Système de mémoire magnétique
FR1501493A (fr) Système de mémoire à disque
FR1298694A (fr) Système de mémoire magnétique à plaque
CH425894A (fr) Dispositif magnétique de mémoire
CH402942A (fr) Circuit de lecture pour mémoire magnétique
FR1378439A (fr) Système de mémoire magnétique
FR1359552A (fr) Système de mémoire magnétique
BE614912A (fr) Agencement préamplificateur pour un système de mémoire
FR1376704A (fr) Mémoire magnétique
FR1309090A (fr) Système de mémoire magnétique
FR1339562A (fr) Système de mémoire magnétique
BE611700A (fr) Système de mémoire magnétique
FR1324036A (fr) Dispositif à mémoire magnétique
FR1215085A (fr) Système de mémoire à noyaux magnétiques saturables
FR1325858A (fr) Système de sélection de cartes à jouer
FR1334258A (fr) Système de lecture pour mémoire magnétique
FR1426335A (fr) Mémoire à ferrite
FR1498113A (fr) Dispositif de sélection pour mémoire à noyaux magnétiques
FR85511E (fr) Mémoire magnétique
FR1380817A (fr) Mémoire magnétique
FR1375328A (fr) Mémoire magnétique