Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Reexamination Certificate
2007-03-02
2008-10-21
Rivera, William A (Department: 3654)
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Cartridge system
C360S132000, C428S156000
Reexamination Certificate
active
07438249
ABSTRACT:
A recording medium cartridge and producing method thereof, such that slidability of resin-fabricated members of different materials against one another can be assured even in conditions in which impacts are successively applied. The recording medium cartridge is provided with a recording medium T and a plurality of resin-fabricated components. A mixture C of perfluoropolyethylene and polytetrafluoroethylene is interposed at boundary surfaces at which the resin-fabricated components of different material slide against one another and/or at boundary surfaces at which the resin-fabricated components of different material slide against one another.
REFERENCES:
patent: 6318657 (2001-11-01), Nayak
patent: 6667852 (2003-12-01), Morita et al.
patent: 7040564 (2006-05-01), Veno et al.
patent: 7088552 (2006-08-01), Morita et al.
patent: 7322540 (2008-01-01), Hiraguchi
patent: 2005-276416 (2005-10-01), None
FUJIFILM Corporation
Rivera William A
Sughrue & Mion, PLLC
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