FR87259E - Dispositif de mémoire de données - Google Patents

Dispositif de mémoire de données

Info

Publication number
FR87259E
FR87259E FR993647A FR993647A FR87259E FR 87259 E FR87259 E FR 87259E FR 993647 A FR993647 A FR 993647A FR 993647 A FR993647 A FR 993647A FR 87259 E FR87259 E FR 87259E
Authority
FR
France
Prior art keywords
memory device
data memory
data
memory
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
FR993647A
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 US264532A external-priority patent/US3378822A/en
Priority claimed from US321759A external-priority patent/US3378823A/en
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Priority to FR993647A priority Critical patent/FR87259E/fr
Application granted granted Critical
Publication of FR87259E publication Critical patent/FR87259E/fr
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
    • G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
    • G11C11/155—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements with cylindrical configuration
    • 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
    • G11C11/19—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using non-linear reactive devices in resonant circuits
    • G11C11/20—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using non-linear reactive devices in resonant circuits using parametrons

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
FR993647A 1963-03-12 1964-11-03 Dispositif de mémoire de données Expired FR87259E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR993647A FR87259E (fr) 1963-03-12 1964-11-03 Dispositif de mémoire de données

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US264532A US3378822A (en) 1963-03-12 1963-03-12 Magnetic thin film memory having bipolar digit currents
US321759A US3378823A (en) 1963-03-12 1963-11-06 Thin-film magnetic memory employing coincident a.c. and d.c. drive signals
FR993647A FR87259E (fr) 1963-03-12 1964-11-03 Dispositif de mémoire de données

Publications (1)

Publication Number Publication Date
FR87259E true FR87259E (fr) 1966-07-08

Family

ID=27248434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993647A Expired FR87259E (fr) 1963-03-12 1964-11-03 Dispositif de mémoire de données

Country Status (1)

Country Link
FR (1) FR87259E (fr)

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