Document scanning apparatus for an electrostatic copier

Details Document scanning apparatus for an electrostatic copier Document scanning apparatus for an electrostatic copier

1981-01-12

1983-03-22

Rubinson, G. Z.

Photocopying

Including fiber optics

355 84, G03G 1528, G03G 1532

Patent

active

043773370

ABSTRACT:
This invention relates to a drive system for the moving optics of the cable and drum type scanner that may be used in an electrostatic copier. A one piece cable is driven alternately by a pair of drums which are coupled to electromagnetic clutches so that linear document scanning and retracing by an optical carriage is achieved.

REFERENCES:
patent: 3950090 (1976-04-01), Washio et al.
patent: 4141545 (1979-02-01), Schnall et al.
patent: 4159173 (1979-06-01), Kasuga
patent: 4211482 (1980-07-01), Arai et al.
patent: 4256399 (1981-03-01), Ikeda
patent: 4344696 (1982-08-01), Murata et al.

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