Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1987-02-03
1989-07-04
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 76, 360 66, B65H 7518, H01F 1300
Patent
active
048443700
ABSTRACT:
A magnetic tape winding method and apparatus in which a magnetic field is applied to a magnetic tape during winding on a reel to even up the edges of the wound tape. After winding, the magnetic tape is demagnetized.
REFERENCES:
patent: 3779476 (1973-12-01), Hofbauer
patent: 3946959 (1976-03-01), Sawazaki et al.
patent: 4343441 (1982-08-01), Graham
patent: 4551782 (1985-11-01), Seely et al.
Chikamasa Hiroshi
Kiuchi Seiji
Sakaguchi Masaaki
Usui Mitsunobu
Wakatsuki Keisuke
duBois Steven M.
Fuji Photo Film Co. , Ltd.
Levy Stuart S.
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