Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1981-06-09
1983-03-15
Christian, Leonard D.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
242197, G03B 104, G11B 1532
Patent
active
043765190
ABSTRACT:
A lubricant sheet for a magnetic tape cassette characterized in that at least one side of a base incorporating an antistatic agent is provided with a release type silicone coating. This lubricant sheet combines the transparency derived from the use of the clear base and coating materials with the low friction characteristic and the antistatic property to suit the application as such for transparent tape cassette cases.
REFERENCES:
patent: 3529788 (1970-09-01), Sasaki et al.
patent: 3556434 (1971-01-01), Koeppe
Azegami Hitoshi
Ishida Toshihiko
Kawakami Yoshio
Christian Leonard D.
TDK Electronics Co. Ltd.
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