Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1997-10-24
1999-10-05
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record medium
In container
G11B 23087
Patent
active
059634030
ABSTRACT:
Disclosed is a belt driven tape cartridge capable of recording data at a higher density and a higher speed than in the conventional belt driven tape cartridges. The belt driven tape cartridge includes a flexible non-magnetic support, a magnetic recording layer formed on one surface of the flexible support and having a surface roughness of 10 nm or under, and a back coat layer formed on the other surface of the flexible support and having a surface roughness being above 100 nm but under 300 nm.
REFERENCES:
patent: 5577681 (1996-11-01), Sano et al.
patent: 5722610 (1998-03-01), Smith et al.
Ikeda Hiroyuki
Shimomura Osamu
Tupper Robert S.
Verbatim Corporation
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