FR1291204A - Tige magnétique pour dispositif de mémoire de données - Google Patents

Tige magnétique pour dispositif de mémoire de données

Info

Publication number
FR1291204A
FR1291204A FR862616A FR862616A FR1291204A FR 1291204 A FR1291204 A FR 1291204A FR 862616 A FR862616 A FR 862616A FR 862616 A FR862616 A FR 862616A FR 1291204 A FR1291204 A FR 1291204A
Authority
FR
France
Prior art keywords
storage device
data storage
magnetic rod
magnetic
rod
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
FR862616A
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 US31573A external-priority patent/US3031648A/en
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Priority to FR862616A priority Critical patent/FR1291204A/fr
Application granted granted Critical
Publication of FR1291204A publication Critical patent/FR1291204A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
    • H01F41/26—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids using electric currents, e.g. electroplating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/14—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR862616A 1960-05-25 1961-05-24 Tige magnétique pour dispositif de mémoire de données Expired FR1291204A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862616A FR1291204A (fr) 1960-05-25 1961-05-24 Tige magnétique pour dispositif de mémoire de données

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31573A US3031648A (en) 1960-05-25 1960-05-25 Magnetic data storage device
FR862616A FR1291204A (fr) 1960-05-25 1961-05-24 Tige magnétique pour dispositif de mémoire de données

Publications (1)

Publication Number Publication Date
FR1291204A true FR1291204A (fr) 1962-04-20

Family

ID=26190669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862616A Expired FR1291204A (fr) 1960-05-25 1961-05-24 Tige magnétique pour dispositif de mémoire de données

Country Status (1)

Country Link
FR (1) FR1291204A (fr)

Similar Documents

Publication Publication Date Title
FR1204575A (fr) Dispositif d'emmagasinement de données
FR1158021A (fr) Dispositif de mémoire magnétique
CH395181A (de) Informations-Aufzeichnungseinrichtung
BE606130A (fr) Dispositif de mémoire magnétique
CH412000A (fr) Appareil pour la mise en mémoire magnétique de données
FR1249572A (fr) Dispositif accumulateur de données
FR1255127A (fr) Matrice magnétique pour la mise en mémoire de données
FR1194434A (fr) Dispositif de mémoire magnétique
FR1188051A (fr) Dispositif de mémoire magnétique
FR1213133A (fr) Dispositif d'emmagasinage de données
BE577709A (fr) Dispositif pour la mise en mémoire magnétiques de données.
FR1209409A (fr) Dispositif de mise en mémoire d'information
CH350991A (fr) Dispositif de mémoire à noyaux magnétiques
BE602060R (fr) Dispositif pour la mise en mémoire magnétique de données
FR1235162A (fr) Dispositif de mémoire pour données à emmagasiner
CH376964A (fr) Dispositif de mise en mémoire de données à tambour magnétique
FR1291204A (fr) Tige magnétique pour dispositif de mémoire de données
FR1225979A (fr) Dispositif pour la mise en mémoire magnétique de données
CH384037A (fr) Dispositif d'emmagasinage de données
CH353768A (fr) Dispositif de mémoire à noyaux magnétiques
FR1251193A (fr) Dispositif de magnétisation pour accumulateurs de données magnétiques
FR79636E (fr) Dispositif pour la mise en mémoire magnétique de données
FR1433294A (fr) Dispositif de lecture pour mémoire magnétique
CH413912A (de) Magnetisches Datenspeicherwerk
FR1432829A (fr) Dispositif de mémoire de données numériques