Paper dust removal device for use in an image forming apparatus

Details Paper dust removal device for use in an image forming apparatus Paper dust removal device for use in an image forming apparatus

1997-02-21

1998-04-14

Brase, Sandra L.

Electrophotography

Internal machine environment

Particle or contaminant control

399123, G03G 2100

Patent

active

057404984

ABSTRACT:
A paper dust removal device detachably mountable to a frame of an image forming apparatus through an opening formed on the frame to remove paper dusts from an outer surface of a roller in the image forming apparatus, the opening of the frame being opposing to the outer surface of the roller, the paper dust removal device includes: a base member; a paper dust holding member fixedly attached to the base member adapted to press contact with the outer surface of the roller; and engaging member engageable with the frame when the paper dust removal device is rotated in an engaging direction due to a friction force generated on the outer surface of the roller by a contact of the paper dust holding member with the outer surface of the roller.

REFERENCES:
patent: 4370050 (1983-01-01), Matsui et al.
patent: 4750018 (1988-06-01), Gooray et al.
patent: 5211760 (1993-05-01), Kedarnath
patent: 5386274 (1995-01-01), Sanpe et al.
patent: 5436700 (1995-07-01), Kikuchi et al.
patent: 5568243 (1996-10-01), Durfee et al.
patent: 5614997 (1997-03-01), Marumoto

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