Vorrichtung zum Steuern der Belichtung bei Kopiermaschinen od.dgl.

摘要

An improved exposure control device for a copying apparatus of the type having a movable optical system in said apparatus for scanning an original to be reproduced, the improved exposure control device having a pivotal shield movable with said optical system for varying the degree of exposure; a bar mounted in said copying apparatus and positioned substantially parallel to the direction of the movement of said optical system, said bar being mounted on said means for operating the exposure control device; and means movably mounted on said bar and mounted on said shield for transmitting motion of said bar to said shield whereby movement of said operating means will change the position of said shield.