Electrophotography – Internal machine environment – Particle or contaminant control
Reexamination Certificate
2008-04-10
2010-11-30
Tran, Hoan (Department: 2884)
Electrophotography
Internal machine environment
Particle or contaminant control
C399S357000
Reexamination Certificate
active
07844195
ABSTRACT:
The present invention provides a cleaning member which can be produced at low cost and which maintains excellent cleaning performance for a long period of time. The cleaning member has a lower layer formed through winding a double-faced tape formed of a sponge member having an adhesive layer on each side thereof around the surface of a core member, and an upper layer provided on the outer surface of the lower layer. The upper layer is formed of at least one fiber layer made of woven fabric or knitted fabric.
REFERENCES:
patent: 3622412 (1971-11-01), Ross et al.
patent: 4263391 (1981-04-01), Saito et al.
patent: 5148227 (1992-09-01), Senba et al.
patent: 2009/0103941 (2009-04-01), Iwasaki et al.
patent: 2847524 (1998-11-01), None
patent: 2006-64774 (2006-03-01), None
Sughrue & Mion, PLLC
Synztec Co., Ltd.
Tran Hoan
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