Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Reexamination Certificate
2006-01-10
2006-01-10
Rivera, William A. (Department: 3654)
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Cartridge system
C360S132000
Reexamination Certificate
active
06983908
ABSTRACT:
A recording tape cartridge in which it is possible to suppress radial direction movement of a reel by a braking member which impedes rotation of the reel at a time when the recording tape cartridge is not being used, while ensuring strength of a reel hub with respect to pressure of winding of a recording tape therearound. At the recording tape cartridge, the reel, around which a magnetic tape is wound and which is accommodated in a case, is set in a rotation locked state when a braking member, which cannot rotate due to the braking member engaging with a cross-shaped rib, engages with anchor projections. When the braking member moves apart from the anchor projections, a meshed state is cancelled, and the reel can rotate with respect to the case. A reinforcing ring, which is fit together with an inner peripheral surface of the reel hub, reinforces the reel hub whose top end is open. A restricting ring portion of the reinforcing ring opposes an outer peripheral surface of the braking member, and restricts radial direction movement of the reel.
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patent: 3187022 (2001-05-01), None
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Fuji Photo Film Co. , Ltd.
Rivera William A.
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