JPS5433523B2 - - Google Patents

Info

Publication number
JPS5433523B2
JPS5433523B2 JP10606373A JP10606373A JPS5433523B2 JP S5433523 B2 JPS5433523 B2 JP S5433523B2 JP 10606373 A JP10606373 A JP 10606373A JP 10606373 A JP10606373 A JP 10606373A JP S5433523 B2 JPS5433523 B2 JP S5433523B2
Authority
JP
Japan
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
JP10606373A
Other languages
Japanese (ja)
Other versions
JPS4974912A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4974912A publication Critical patent/JPS4974912A/ja
Publication of JPS5433523B2 publication Critical patent/JPS5433523B2/ja
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
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/722—Protective coatings, e.g. anti-static or antifriction containing an anticorrosive material
    • 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
    • H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP10606373A 1972-10-14 1973-09-21 Expired JPS5433523B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2250460A DE2250460C3 (de) 1972-10-14 1972-10-14 Magnetischer Aufzeichnungsträger

Publications (2)

Publication Number Publication Date
JPS4974912A JPS4974912A (enrdf_load_stackoverflow) 1974-07-19
JPS5433523B2 true JPS5433523B2 (enrdf_load_stackoverflow) 1979-10-22

Family

ID=5859045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10606373A Expired JPS5433523B2 (enrdf_load_stackoverflow) 1972-10-14 1973-09-21

Country Status (3)

Country Link
JP (1) JPS5433523B2 (enrdf_load_stackoverflow)
DE (1) DE2250460C3 (enrdf_load_stackoverflow)
GB (1) GB1439869A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608022C2 (de) 1976-02-27 1984-03-29 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung magnetischer Aufzeichnungsträger mit verschleißfester Oberfläche
JPS563442A (en) 1979-06-20 1981-01-14 Toshiba Corp Optical memory disk and its manufacture
JPS5671821A (en) 1979-11-14 1981-06-15 Hitachi Ltd Substrate for magnetic disc and its manufacture
JPS56124118A (en) * 1980-03-06 1981-09-29 Nec Corp Magnetic recording material
DE3114740A1 (de) 1981-04-11 1982-10-28 Ibm Deutschland Gmbh, 7000 Stuttgart Verfahren zur herstellung einer metallischen duennfilm-magnetplatte und anordnung zur durchfuehrung dieses verfahrens
JPS5814318A (ja) * 1981-07-17 1983-01-27 Fujitsu Ltd 垂直磁気記録用媒体
JPS5994231A (ja) * 1982-11-22 1984-05-30 Fuji Photo Film Co Ltd 磁気記録体
US4610911A (en) * 1983-11-03 1986-09-09 Hewlett-Packard Company Thin film magnetic recording media
EP0227069A3 (en) * 1985-12-25 1989-06-14 Hitachi, Ltd. Middle layer material for magnetic disc
US5993956A (en) * 1997-04-22 1999-11-30 Carnegie Mellon University Manganese containing layer for magnetic recording media

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054247B (de) * 1956-11-24 1959-04-02 Basf Ag Verfahren zur Verkleinerung der Reibung zwischen Magnetogrammtraegern und Magnetkoepfen
US3719525A (en) * 1969-01-09 1973-03-06 Control Data Corp Magnetic record members having a protective recording surface and method of making
DE2113399C3 (de) * 1971-03-19 1973-10-04 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Walzenschrämmaschine

Also Published As

Publication number Publication date
GB1439869A (en) 1976-06-16
DE2250460B2 (de) 1980-12-04
DE2250460C3 (de) 1981-09-10
JPS4974912A (enrdf_load_stackoverflow) 1974-07-19
DE2250460A1 (de) 1974-04-18

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