Reversed image sensing apparatus

摘要

A reversed image sensing apparatus comprising an image sensor composed of a charge transfer element including photosensitive elements arranged in a picture element unit, an optical system including a focusing lens and a light source and focusing an image recorded on a recording medium onto said image sensor, a voltage inverting circuit operative to receive the output video signal from said image sensor and produce a reversed video signal, a photosensitive element operative to detect the brightness of said light source, and a compensating circuit operative to automatically correct said reversed video signal on the basis of the brightness signal delivered from said photosensitive element in response to charge in said light source.