Photocopying – Contact printing – Light boxes
Patent
1990-02-12
1992-04-21
Grimley, A. T.
Photocopying
Contact printing
Light boxes
152565, 118652, G03G 2100
Patent
active
051073030
ABSTRACT:
A cleaning structure of an image forming device comprises an image retainer, a cleaning blade supported to touch a moving surface of the image retainer, a cleaning roller supported to touch the moving surface of the image retainer in a position downstream from the position of the cleaning blade. The cleaning roller comprises a roller shaft, a roller base layer and a fluorocarbon polymer layer which is excellent in noncohesiveness and slip property.
REFERENCES:
patent: 4032229 (1977-06-01), Tani et al.
patent: 4131359 (1978-12-01), Honda
patent: 4149797 (1979-04-01), Imperial
patent: 4739370 (1988-04-01), Yoshida et al.
Fujita Shouichi
Miyamoto Tsuyoshi
Nagayama Katsuhiro
Nishimura Hideyuki
Shinkawa Koji
Dang Thu Anh
Grimley A. T.
Sharp Kabushiki Kaisha
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