An Edge Printing Device is utilized adjacent to the exposure station of a document reproducing apparatus having an auxiliary document handling apparatus mounted over the exposure station. The documents, moving over the exposure station drive a friction roller which in turn rotates an indicia roller so that supplemental information thereon is copied simultaneously with the image on the moving document. The supplemental information is produced on an edge portion of the copy sheet, in an area beyond the lateral dimensions on the copy sheet.
Magnetic Brush Hopper Agitator For Electrophotocopier
An improved agitating device in a developing apparatus for use in an electrophotocopying machine, wherein the developing apparatus includes a sump for holding a two-component developing material made up of a marking constituent and a magnetic carrier constituent, and a hopper for holding and dispensing the marking constituent to the sump. The improved agitating device agitates the marking constituent held in the hopper, and includes a straight section of wire rotatable through the marking constituent in the hopper, and a compression spring surrounding and hanging on the straight section of wire.