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:
Jan. 16, 2007
Filed:
Dec. 14, 2001
Applicants:
Tomohiro Nakata, Minamiashigara, JP;
Takayuki Fujiwara, Minamiashigara, JP;
Matsuo Seto, Minamiashigara, JP;
Inventors:
Tomohiro Nakata, Minamiashigara, JP;
Takayuki Fujiwara, Minamiashigara, JP;
Matsuo Seto, Minamiashigara, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa-ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 59/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
When an elongate film is initially wound around a core, it is wound under a low winding tension command value Tcorresponding to the length of the core. Then, after the tension is progressively increased at a predetermined rate, the elongate film is wound while its tension is gradually lowered from a high winding tension command value T