FR1353536A - Magnetic film manufacturing process - Google Patents

Magnetic film manufacturing process

Info

Publication number
FR1353536A
FR1353536A FR921061A FR921061A FR1353536A FR 1353536 A FR1353536 A FR 1353536A FR 921061 A FR921061 A FR 921061A FR 921061 A FR921061 A FR 921061A FR 1353536 A FR1353536 A FR 1353536A
Authority
FR
France
Prior art keywords
manufacturing process
magnetic film
film manufacturing
magnetic
manufacturing
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
FR921061A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Priority claimed from US165806A external-priority patent/US3227635A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Priority to FR921061A priority Critical patent/FR1353536A/en
Application granted granted Critical
Publication of FR1353536A publication Critical patent/FR1353536A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • 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
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
FR921061A 1962-01-12 1963-01-11 Magnetic film manufacturing process Expired FR1353536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR921061A FR1353536A (en) 1962-01-12 1963-01-11 Magnetic film manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US165806A US3227635A (en) 1962-01-12 1962-01-12 Method of producing magnetic films
FR921061A FR1353536A (en) 1962-01-12 1963-01-11 Magnetic film manufacturing process

Publications (1)

Publication Number Publication Date
FR1353536A true FR1353536A (en) 1964-02-28

Family

ID=26199315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921061A Expired FR1353536A (en) 1962-01-12 1963-01-11 Magnetic film manufacturing process

Country Status (1)

Country Link
FR (1) FR1353536A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2051752A1 (en) * 1969-07-15 1971-04-09 Ampex

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2051752A1 (en) * 1969-07-15 1971-04-09 Ampex

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