Document copiers

Details Document copiers Document copiers

1986-04-29

1987-05-19

Gellner, Michael L.

Photocopying

Including fiber optics

355 11, 355 66, 355 75, G03G 1528

Patent

active

046662871

ABSTRACT:
An attachment for converting a moving platen copier into a fixed platen copier, wherein at least part of the moving platen is replaced by a housing (26) having a window scanned by a scanner unit (30) from which strip images, reflected from a document to be copied and which is located against the window, and relayed by reflector means (38, 40), a lens (44) and reflecting device (46) onto the photosensitive surface (22). The scanning unit and reflector means are connected to the drive from the original platen so as to be synchronously driven in a manner which maintains a constant optical path length (FIG. 2).

REFERENCES:
patent: 4170412 (1979-10-01), Grace et al.
patent: 4523837 (1985-06-01), Temple et al.

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