Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Reexamination Certificate
2007-08-07
2007-08-07
Nguyen, John Q. (Department: 3654)
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Cartridge system
C242S610400, C242S611000, C360S132000
Reexamination Certificate
active
11028066
ABSTRACT:
A recording tape cartridge which can be loaded into a drive device having a reel on which a recording tape is wound and which is rotatably accommodated in a case, the reel including: a resin-formed main portion which includes a reel hub formed in a tubular shape having a floor, the recording tape being wound around an outer peripheral surface of the reel hub; and a substantially disc-shaped metal plate attached firmly to an outer surface of a floor portion of the reel hub, wherein a gate portion, through which a resin material is introduced at the time of molding the main portion, is provided at a radial direction outer side of the metal plate.
REFERENCES:
patent: 63-251983 (1988-10-01), None
patent: 3187022 (2001-07-01), None
Fujifilm Corporation
Nguyen John Q.
Sughrue & Mion, PLLC
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