FR2066775A5 - - Google Patents

Info

Publication number
FR2066775A5
FR2066775A5 FR7039221A FR7039221A FR2066775A5 FR 2066775 A5 FR2066775 A5 FR 2066775A5 FR 7039221 A FR7039221 A FR 7039221A FR 7039221 A FR7039221 A FR 7039221A FR 2066775 A5 FR2066775 A5 FR 2066775A5
Authority
FR
France
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
FR7039221A
Other languages
French (fr)
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Application granted granted Critical
Publication of FR2066775A5 publication Critical patent/FR2066775A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Chemically Coating (AREA)
  • Magnetic Record Carriers (AREA)
FR7039221A 1969-10-31 1970-10-30 Expired FR2066775A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8791569A JPS4842168B1 (enrdf_load_stackoverflow) 1969-10-31 1969-10-31

Publications (1)

Publication Number Publication Date
FR2066775A5 true FR2066775A5 (enrdf_load_stackoverflow) 1971-08-06

Family

ID=13928201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7039221A Expired FR2066775A5 (enrdf_load_stackoverflow) 1969-10-31 1970-10-30

Country Status (5)

Country Link
JP (1) JPS4842168B1 (enrdf_load_stackoverflow)
DE (1) DE2053448B2 (enrdf_load_stackoverflow)
FR (1) FR2066775A5 (enrdf_load_stackoverflow)
GB (1) GB1303089A (enrdf_load_stackoverflow)
NL (1) NL141687B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL7015506A (enrdf_load_stackoverflow) 1971-05-04
GB1303089A (enrdf_load_stackoverflow) 1973-01-17
NL141687B (nl) 1974-03-15
DE2053448B2 (de) 1972-11-23
JPS4842168B1 (enrdf_load_stackoverflow) 1973-12-11
DE2053448A1 (de) 1971-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse