LIQUID DEVELOPING APPARATUS

摘要

Apparatus for developing diazo-sensitized copy material by the application thereto of a quantity of developer liquid includes an applicator roller to the surface of which there is supplied developer liquid, a wiper member mounted for engagement with the roller surface to wipe excess developer liquid therefrom and a pressure applying member mounted for engagement with the roller surface to form a developing zone therewith through which sensitized copy material is passed for development. Both the wiper and pressure applying members are movable into and out of engagement with the roller surface, depending upon the operating condition of the apparatus.