Brush cleaning device

Details Brush cleaning device Brush cleaning device

1983-02-09

1985-07-23

Moses, Richard L.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

1525652, 118652, G03G 2100

Patent

active

045305978

ABSTRACT:
A brush cleaning device for electrophotographic reproducing apparatus of the type wherein a fur brush is contacted against an image receptor for removing magnetic toner remaining thereon, comprises a nonmagnetic cylindrical sleeve disposed near the fur brush, and a magnetic member disposed inside the cylindrical sleeve to attract the toner onto the surface of the sleeve. At least one of the cylindrical sleeve and the magnetic member is made to rotate, and the cylindrical sleeve is formed with a spiral projection on its surface. A flicker member for dispersing magnetic toner removed from the image receptor onto the cylindrical sleeve is provided. A cleaning member is arranged at the downstream end portion of the cylindrical sleeve for cleaning magnetic toner carried on the cylindrical sleeve by the spiral projection.

REFERENCES:
patent: 4097140 (1978-06-01), Suzuki et al.
patent: 4263390 (1981-04-01), Yamashita et al.

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