Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1982-04-22
1985-01-01
Wolff, John H.
Dynamic magnetic information storage or retrieval
Head
Head accessory
360 90, 226191, 242 76, G11B 1516
Patent
active
044918917
ABSTRACT:
A tape guide for a magnetic tape cartridge and a method of manufacturing same is disclosed. The guide is of synthetic resin and provided with many minute protrusions on its tape-guiding surface to greatly reduce the area of contact between the tape guide and the magnetic tape guided thereby. The protrusions may by produced by utilizing synthetic resin material of a molding contraction ratio of about 0.8% or greater.
REFERENCES:
patent: 4054929 (1977-10-01), Levy
patent: 4107745 (1978-08-01), Burke, Jr.
patent: 4122504 (1978-10-01), Prozzo et al.
patent: 4310863 (1982-01-01), Lelandais
Scobey Robert
TDK Corporation
Wolff John H.
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