FR1215374A - Enregistreur à noyau magnétique pour la substitution négative de données binaires - Google Patents

Enregistreur à noyau magnétique pour la substitution négative de données binaires

Info

Publication number
FR1215374A
FR1215374A FR779922A FR779922A FR1215374A FR 1215374 A FR1215374 A FR 1215374A FR 779922 A FR779922 A FR 779922A FR 779922 A FR779922 A FR 779922A FR 1215374 A FR1215374 A FR 1215374A
Authority
FR
France
Prior art keywords
recorder
magnetic core
binary data
substitution
negative
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
FR779922A
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Application granted granted Critical
Publication of FR1215374A publication Critical patent/FR1215374A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K17/82Electronic 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 transfluxors
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C19/00Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/06Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using structures with a number of apertures or magnetic loops, e.g. transfluxors laddic

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
FR779922A 1957-12-16 1958-11-24 Enregistreur à noyau magnétique pour la substitution négative de données binaires Expired FR1215374A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US703003A US3003140A (en) 1957-12-16 1957-12-16 Magnetic core negation circuit

Publications (1)

Publication Number Publication Date
FR1215374A true FR1215374A (fr) 1960-04-19

Family

ID=24823543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779922A Expired FR1215374A (fr) 1957-12-16 1958-11-24 Enregistreur à noyau magnétique pour la substitution négative de données binaires

Country Status (5)

Country Link
US (1) US3003140A (fr)
CH (1) CH361836A (fr)
DE (1) DE1100340B (fr)
FR (1) FR1215374A (fr)
GB (1) GB890185A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239734B (de) * 1962-06-28 1967-05-03 Motorola Inc Speichernde Magnetkernschaltung mit ersten und zweiten Kernteilen mit mehreren OEffnungen
US3177145A (en) * 1963-02-04 1965-04-06 Ibm Manganese copper ferrite composition containing titanium and germanium and method ofpreparation
DE1271177B (de) * 1964-01-26 1968-06-27 Amp Inc Schaltungsanordnung unter Verwendung eines magnetischen Kerns zur Realisierung der logischen Inversion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810901A (en) * 1956-02-29 1957-10-22 Rca Corp Magnetic logic systems
US2868451A (en) * 1956-05-22 1959-01-13 Ibm Magnetic core half adder
US2846673A (en) * 1956-10-08 1958-08-05 Erie Resistor Corp Pulse transformer

Also Published As

Publication number Publication date
US3003140A (en) 1961-10-03
GB890185A (en) 1962-02-28
DE1100340B (de) 1961-02-23
CH361836A (fr) 1962-05-15

Similar Documents

Publication Publication Date Title
CH331575A (de) Magnetische Informationsspechereinrichtung
FR1211791A (fr) Dispositif pour la lecture non-destructrice d'un noyau magnétique
FR1225633A (fr) Système de mémoire à noyaux magnétiques
CH371476A (it) Procedimento di registrazione magnetica di informazioni binarie
FR1222042A (fr) Enregistreur à bande magnétique pour toutes les ondes
NL189160B (nl) Magnetisch registratiemedium.
CH377407A (de) Leseverfahren für magnetisch aufgezeichnete binäre Informationen
FR1144596A (fr) Machine enregistreuse de données
FR1191074A (fr) Reproducteur phonographique
FR1215374A (fr) Enregistreur à noyau magnétique pour la substitution négative de données binaires
CH334699A (de) Magnetisches Schall-Aufnahme- und -Wiedergabegerät
CH369793A (de) Magnetbandgerät
FR1111252A (fr) Noyau magnétique
AT183243B (de) Magnettongerät
FR1202159A (fr) Appareil d'enregistrement et de reproduction de données magnétiques
FR1164422A (fr) Perfectionnements aux étuis pour disques de phonographes
FR1209558A (fr) Appareil enregistreur de renseignements sur bandes
FR1141427A (fr) Dispositif de reproduction pour rubans magnétiques acoustiques
FR1232114A (fr) Enregistreur magnétique
CH399770A (de) Pankratisches Objektiv für Aufnahme- und Wiedergabe-Zwecke
FR1111149A (fr) Enregistreur magnétique miniature
DK88159C (da) Magnetisk registrerings- og gengiveapparat.
FR1172722A (fr) Changeur de disques pour phonographe
AT194156B (de) Kassette für Magnettongeräte
FR1132178A (fr) Disque phonographique