FR77701E - Système de mémoire à rotation de régions - Google Patents

Système de mémoire à rotation de régions

Info

Publication number
FR77701E
FR77701E FR820244A FR820244A FR77701E FR 77701 E FR77701 E FR 77701E FR 820244 A FR820244 A FR 820244A FR 820244 A FR820244 A FR 820244A FR 77701 E FR77701 E FR 77701E
Authority
FR
France
Prior art keywords
memory system
rotating memory
region rotating
region
rotating
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
FR820244A
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
Priority claimed from US614654A external-priority patent/US3093818A/en
Priority claimed from US654035A external-priority patent/US3151315A/en
Priority claimed from CH7047459A external-priority patent/CH375395A/de
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR820244A priority Critical patent/FR77701E/fr
Application granted granted Critical
Publication of FR77701E publication Critical patent/FR77701E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
    • G11C19/0816—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using a rotating or alternating coplanar magnetic field
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80—Electronic 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
    • H03K17/84—Electronic 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 the devices being thin-film devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
FR820244A 1956-10-08 1960-03-03 Système de mémoire à rotation de régions Expired FR77701E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820244A FR77701E (fr) 1956-10-08 1960-03-03 Système de mémoire à rotation de régions

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US614654A US3093818A (en) 1956-10-08 1956-10-08 Domain rotational memory system
US654035A US3151315A (en) 1957-04-19 1957-04-19 Magnetic film logical bias device
CH7047459A CH375395A (de) 1959-03-06 1959-03-06 Verfahren und Einrichtung zum Übertragen eines Magnetisierungszustandes von einem ersten auf ein zweites Magnetschichtelement
FR820244A FR77701E (fr) 1956-10-08 1960-03-03 Système de mémoire à rotation de régions

Publications (1)

Publication Number Publication Date
FR77701E true FR77701E (fr) 1962-04-13

Family

ID=27429832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820244A Expired FR77701E (fr) 1956-10-08 1960-03-03 Système de mémoire à rotation de régions

Country Status (1)

Country Link
FR (1) FR77701E (fr)

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