Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1987-04-03
1989-05-09
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 76, B65H 2700, G11B 2300
Patent
active
048281972
ABSTRACT:
A tape winding method and apparatus in which two sets of magnets disposed at different places around the take-up reel of a magnetic tape apply a magnetic field in the width direction of the tape at one position and in the thickness direction at another position. Thereby, the tape is both radially compressed and evened to one side.
REFERENCES:
patent: 4013241 (1977-03-01), Gray
patent: 4343441 (1982-08-01), Graham
Sakaguchi Masaaki
Wakatsuki Keisuke
duBois Steven M.
Fuji Photo Film Co. , Ltd.
Levy Stuart S.
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