Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Carrier speed or tension control
Reexamination Certificate
2007-04-05
2009-10-13
Rivera, William A (Department: 3654)
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Carrier speed or tension control
C360S071000, C360S077120
Reexamination Certificate
active
07600709
ABSTRACT:
A tension sensor within a tape drive for measuring tension of a magnetic tape medium is provided. The tension sensor comprises a guide pin connected to a top plate for guiding the magnetic tape medium; at least two flexure structures connected to the top plate and a base such that the at least two flexure structures are in a parallel configuration; and at least one magnetic field density sensor associated with the guide pin for detecting lateral motion of the guide pin. In some embodiments, the guide pin is a tape guiding roller.
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patent: 5481417 (1996-01-01), Yokoyama et al.
patent: 5602688 (1997-02-01), Yokoyama et al.
patent: 6305629 (2001-10-01), Chliwnyj et al.
patent: 7016138 (2006-03-01), Egan
patent: 2007/0285844 (2007-12-01), Nayak et al.
Broder James P.
Quantum Corporation
Rivera William A
Roeder & Broder LLP
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