The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 12, 1990
Filed:
Feb. 23, 1989
Mitsunobu Usui, Kanagawa, JP;
Masaaki Sakaguchi, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
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.