Tape reel

Details Tape reel Tape reel

2006-12-26

2006-12-26

Rivera, William A. (Department: 3654)

Winding, tensioning, or guiding

Coil holder or support

Spool or core

Reexamination Certificate

active

07152826

ABSTRACT:
A tape reel includes a hub in a cylindrical shape around which a magnetic tape is adapted to be wrapped, an upper flange and a lower flange respectively provided at an upper end and a lower end of the hub. The tape reel is constructed in such a manner that a distance between the upper and the lower flanges outside the outer peripheral surface of the hub is gradually decreased, as the magnetic tape is being wrapped around the hub.

REFERENCES:
patent: 3342435 (1967-09-01), Gelardi et al.
patent: 3892370 (1975-07-01), Nelson
patent: 4807826 (1989-02-01), Iwahashi
patent: 5456423 (1995-10-01), Sakurai et al.
patent: 5474253 (1995-12-01), Kasetty et al.
patent: 5474254 (1995-12-01), Faulkner
patent: 5803388 (1998-09-01), Saliba et al.
patent: 11-203818 (1999-07-01), None
patent: 2000-243054 (2000-09-01), None

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