Photocopying – Projection printing and copying cameras – With temperature or foreign particle control
Patent
1986-12-03
1987-12-08
Wong, Peter S.
Photocopying
Projection printing and copying cameras
With temperature or foreign particle control
355 15, 1525652, G03B 2752
Patent
active
047115645
ABSTRACT:
In the cleaning station of an electrophotographic printer, the stripper element is driven with the assistance of a cable roller arranged outside of a stripping chamber. The cable roller arranged in alignment with the through openings for the traction cable comprises guide grooves for the traction cable on its generated surface, these guide grooves proceeding left-hand or right-hand in a plurality of spirals or turns. Via a thread, the cable roller is arranged on a stationary rotational axis which has the same characteristic as the guide grooves in terms of direction and pitch or slope. As a result thereof, the traction cable is conducted on a straight line through the seals of the stripping chamber at a constant angle given movement of the cable roller.
REFERENCES:
patent: 3842273 (1974-10-01), Van Buskirk
patent: 3965400 (1976-06-01), Tolliver
patent: 4142269 (1979-03-01), Seeberger
Mugrauer Hubert
Puritscher Ernst
Wittmann Franz
Hoff Marc S.
Siemens Aktiengesellschaft
Wong Peter S.
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