Reel

Details Reel Reel

2011-08-30

2011-08-30

Rivera, William A (Department: 3654)

Winding, tensioning, or guiding

Coil holder or support

Spool or core

C242S348000, C242S609400

Reexamination Certificate

active

08006930

ABSTRACT:
A reel is provided that may raise the rigidity of the hub, and suppress flange deformation that is caused by winding tension of recording tape. The reel is provided with: a cylindrical hub on which recording tape may be wound; a top flange extending integrally to the hub from a peripheral edge at one end portion of the hub; a bottom flange, including a bottom wall that has had a reel plate fixed thereto, the bottom flange being welded to a portion of the hub at the opposite end of the hub to the end of the top flange, the welding site being within the region where the reel plate is fixed.

REFERENCES:
patent: 5318239 (1994-06-01), Posso
patent: 6349015 (2002-02-01), Hayashi
patent: 6474582 (2002-11-01), Zwettler et al.
patent: 6651917 (2003-11-01), Momoi et al.
patent: 6857591 (2005-02-01), Hiraguchi et al.
patent: 6955322 (2005-10-01), Vanderheyden
patent: 7104486 (2006-09-01), Hiraguchi
patent: 7168655 (2007-01-01), Morita
patent: 7293733 (2007-11-01), Hoge
patent: 7401750 (2008-07-01), Hiraguchi
patent: 7407126 (2008-08-01), Hiraguchi
patent: 2005/0194491 (2005-09-01), Hatano
patent: 2005/0236512 (2005-10-01), Hiraguchi
patent: 2005-339634 (2005-12-01), None
patent: 2005-339668 (2005-12-01), None
Office Action dated May 11, 2010 for Japanese Patent Application No. 2006-132334.

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