Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Reexamination Certificate
2007-05-15
2007-05-15
Nguyen, John Q. (Department: 3654)
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Cartridge system
C360S132000
Reexamination Certificate
active
10892367
ABSTRACT:
A magnetic tape cartridge includes a reel around which a magnetic tape is wound, a cartridge case rotatably accommodating the reel, a reel lock for locking rotation of the reel relative to the cartridge case, a resilient member urging the reel lock toward the reel, a release pad for disengaging the reel lock by displacing the reel lock against an urging force of the resilient member, so as to allow rotation of the reel, and a pivot provided on the reel lock at a position facing with and slidably contacting a contact surface of the release pad in a manner allowing rotation of the release pad. The pivot and the contact surface are both made of resin, and the contact surface is made of a resin having a higher hardness than the pivot.
REFERENCES:
patent: 2002/0085312 (2002-07-01), Morita et al.
patent: 11-250618 (1999-09-01), None
patent: 11-250620 (1999-09-01), None
patent: 11-260028 (1999-09-01), None
patent: 11-260029 (1999-09-01), None
patent: 11-273307 (1999-10-01), None
patent: 2000-339911 (2000-12-01), None
patent: 2001-118354 (2001-04-01), None
patent: 2001-266533 (2001-09-01), None
patent: 2002-197833 (2002-07-01), None
patent: 2003-16761 (2003-01-01), None
patent: 2004-86947 (2004-03-01), None
Fujii Akihiko
Kitagawa Kiichiro
Oodate Seiji
Tsuyuki Seiji
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