Copying machine with original-position confirming device

摘要

An original-position confirming device adaptable to a relatively large sized copying machine is disclosed. The device comprises a transparent base plate which is supported on a platform of a copying machine and a pair of cylindrical lamps changable between two kinds of light intensity. During a mode for confirming the position of a desired original image, the lamps are moved to a desired position suitable for confirming the original image therethrough by manipulating manual operation switches. During a mode for copying the original, the lamps traverse the original at a predetermined rate. An operator can easily confirm the position of the original image to be copied by referring to a measuring scale provided on the platform.