Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1989-02-23
1990-06-12
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 76, B65H 1800
Patent
active
049326007
ABSTRACT:
A method for winding a magnetic tape in which, at the position where the magnetic tape is being wound onto a flanged tape winding body, a magnetic field is applied to the magnetic tape in the vicinity of the tape winding body to urge the magnetic tape in a direction of the width of the tape, while simultaneously the tape is guided in such a manner that a relative position in the direction of the width of the tape between a corner, defined by an inner surface of one flange of said tape winding body toward which the magnetic tape is attracted by the magnetic field and a core portion of the tape winding body, and one lateral edge of the magnetic tape facing said inner surface of said flange ranges in the vicinity of the outer periphery of said flange varies from a position where there is a space of 0.5 mm between the corner and the one lateral edge to a sliding contact position where the two overlap each other in an amount of 0.5 mm.
REFERENCES:
patent: 4783020 (1988-11-01), Sakaguchi et al.
Sakaguchi Masaaki
Usui Mitsunobu
duBois Steven B.
Fuji Photo Film Co. , Ltd.
Levy Stuart S.
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