Toner recovery device

Details Toner recovery device Toner recovery device

1981-12-22

1983-07-26

Prescott, A. C.

Photocopying

Projection printing and copying cameras

Combined with or convertible to a contact printer

355 3R, 355 3DD, 355 14D, G03G 1500, G03G 1508

Patent

active

043951147

ABSTRACT:
A toner recovery device having a non-magnetic rotary member, magnets embedded around the circumferential surface of said non-magnetic rotary member, and an endless belt wound on said rotary member so as to recover a toner collected by a cleaning device into a developing unit. A plurality of protuberances are equidistantly and projectingly formed around the circumferential surface of said rotary member to prevent said endless belt from floating as a whole. The protuberances drive said endless belt.

REFERENCES:
patent: 4101215 (1978-07-01), Fottner et al.
patent: 4108546 (1978-08-01), Rezanka
patent: 4190351 (1980-02-01), Macaluso et al.
patent: 4213794 (1980-07-01), Wooding et al.
patent: 4252435 (1981-02-01), Manghirmalani
patent: 4281918 (1981-08-01), Fortmann

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