Dynamic magnetic information storage or retrieval – Record medium – In container
Patent
1988-10-28
1990-06-19
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record medium
In container
226196, 242199, 36013021, G11B 1560, G11B 2304, G03B 104, B65H 2304
Patent
active
049358332
ABSTRACT:
Guide members along and with which a magnetic tape runs in sliding contact within a magnetic tape cassette housing are made of a liquid crystal polymer of a totally aromatic polyester filled with a lubricant. The lubricant is carbon fiber, graphite, or molybdenum disulfide.
REFERENCES:
patent: 4689702 (1987-08-01), Oishi et al.
patent: 4700254 (1987-10-01), Oishi et al.
patent: 4745508 (1988-05-01), Tollefson
patent: 4746575 (1988-05-01), Scarati et al.
patent: 4748529 (1988-05-01), Shiba et al.
patent: 4821135 (1989-04-01), Nakanishi et al.
Sato Takateru
Shiba Haruo
Tanaka Kimio
TDK Corporation
Tupper Robert S.
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