SE309284BSE8383/66ASE838366ASE309284BSE 309284 BSE309284 BSE 309284BSE 8383/66 ASE8383/66 ASE 8383/66ASE 838366 ASE838366 ASE 838366ASE 309284 BSE309284 BSE 309284B
Authority
SE
Sweden
Application number
SE8383/66A
Inventor
R Fisher
T Swenson
Original Assignee
Ncr 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
Application filed by Ncr CofiledCriticalNcr Co
Publication of SE309284BpublicationCriticalpatent/SE309284B/xx
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
G11B5/62—Record carriers characterised by the selection of the material
G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
G11B5/656—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing Co
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