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:
Jul. 21, 2009
Filed:
Oct. 10, 2007
Applicant:
Ren Ishikawa, Odawara, JP;
Inventor:
Ren Ishikawa, Odawara, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 75/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a reel capable of improving the rigidity of the hub and maintaining the tape characteristics. A single resin layerlying below an aluminum ringin an axial direction of the reel huband having a wall thickness tof 0.8-1.7 mm can suppress the partial rigidity reduction of the reel hub. This can suppress the partial characteristic deterioration of a recording tape T wound on the reel hub(partial broadening of the width of the recording tape T, etc.). Besides, crack occurrence can be reduced in the single resin layerof the reel hub