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. 27, 1989
Filed:
Apr. 06, 1987
Applicant:
Inventors:
Kazuo Kubota, Kanagawa, JP;
Masaaki Sakaguchi, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ; G11B / ;
U.S. Cl.
CPC ...
242 / ; 242 76 ;
Abstract
A tape winding method and apparatus in which a magnetic tape is wound on a reel having only one flange. During winding a magnetic field is applied across the width of the magnetic tape and a pressure disk biases the tape against the flange. Both mechanisms true the edge of the tape to the flange.