Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1992-05-28
1993-02-02
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record medium
In container
G11B 23087
Patent
active
051842688
ABSTRACT:
A magnetic tape cassette in which critical parts subject to wear are coated with a hard coating such as an ultraviolet-cured resin. Among other effects, the generation of rubbed-off powder is reduced, thereby reducing the amount of data drop-out. Also, the case of the cassette is protected from damage.
REFERENCES:
patent: 4572461 (1986-02-01), Horikawa et al.
patent: 4625253 (1986-11-01), Kawakami et al.
patent: 4697702 (1987-10-01), Urayama
patent: 4885651 (1989-12-01), Shiba et al.
patent: 4916566 (1990-04-01), Urayama
Mizuno Masato
Oishi Kengo
Fuji Photo Film Co. , Ltd.
Tupper Robert S.
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