CH428852A - Dispositif d'emmagasinage de données - Google Patents

Dispositif d'emmagasinage de données

Info

Publication number
CH428852A
CH428852A CH949364A CH949364A CH428852A CH 428852 A CH428852 A CH 428852A CH 949364 A CH949364 A CH 949364A CH 949364 A CH949364 A CH 949364A CH 428852 A CH428852 A CH 428852A
Authority
CH
Switzerland
Prior art keywords
storage device
data storage
data
storage
Prior art date
Application number
CH949364A
Other languages
English (en)
Inventor
Ballantyne Muir Dougla William
Original Assignee
Molins Machine Co Ltd
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 Molins Machine Co Ltd filed Critical Molins Machine Co Ltd
Publication of CH428852A publication Critical patent/CH428852A/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/087—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors flux-sensitive, e.g. magnetic, detectors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/82—Disk carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Digital Magnetic Recording (AREA)
CH949364A 1963-08-02 1964-07-20 Dispositif d'emmagasinage de données CH428852A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3076863A GB1101183A (en) 1963-08-02 1963-08-02 Improvements in magnetic data storage devices reading and head therefor

Publications (1)

Publication Number Publication Date
CH428852A true CH428852A (fr) 1967-01-31

Family

ID=10312842

Family Applications (1)

Application Number Title Priority Date Filing Date
CH949364A CH428852A (fr) 1963-08-02 1964-07-20 Dispositif d'emmagasinage de données

Country Status (7)

Country Link
AT (1) AT252619B (fr)
BE (1) BE650145A (fr)
CH (1) CH428852A (fr)
DE (1) DE1449819A1 (fr)
GB (1) GB1101183A (fr)
NL (1) NL6408611A (fr)
SE (1) SE316503B (fr)

Also Published As

Publication number Publication date
DE1449819A1 (de) 1968-12-12
AT252619B (de) 1967-02-27
NL6408611A (fr) 1965-02-03
SE316503B (fr) 1969-10-27
BE650145A (fr) 1964-11-03
GB1101183A (en) 1968-01-31

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