Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1996-06-25
1999-07-06
Zimmerman, John J.
Stock material or miscellaneous articles
Composite
Of inorganic material
360131, G11B 500, G11B 568, G11B 5706
Patent
active
059195819
ABSTRACT:
A magnetic recording system high in S/N and low in bit error rate, capable of carrying out writing and reading of high recording density of at least 1 gigabit per 1 square inch and high in reliability can be realized by making the magnetic layer of the magnetic recording medium from a mixture comprising at least one non-magnetic compound selected from the group consisting of oxides and nitrides and a magnetic material comprising Co and Pt as main components and specifying the molar ratio of Pt to Co in the magnetic layer, and employing a magnetoresistive read back magnetic recording head.
REFERENCES:
patent: 4902583 (1990-02-01), Brucker et al.
patent: 4988578 (1991-01-01), Yamashita et al.
patent: 5143794 (1992-09-01), Suzuki et al.
patent: 5370932 (1994-12-01), Inaba
patent: 5413868 (1995-05-01), Matsubaguchi et al.
patent: 5478661 (1995-12-01), Murayama et al.
patent: 5516547 (1996-05-01), Shimizu et al.
patent: 5583727 (1996-12-01), Parkin
patent: 5605733 (1997-02-01), Ishikawa
patent: 5631094 (1997-05-01), Ranjan et al.
Translation of JP 5-197944, 40 p. , Aug. 1993.
Futamoto Masaaki
Hosoe Yuzuru
Igarashi Masukazu
Inaba Nobuyuki
Mangyo Emi
Hitachi , Ltd.
LaVilla Michael
Zimmerman John J.
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