Exposure measurement in photographic camera with reproduction system

摘要

At least one photoelectric receiver (18) of a first kind takes up the light intensity for a specific picture area and emanating from the reflecting structure (7). The reflector (6) is so pivotably located in the camera housing (1) that during the exposure measurement the reflector surface remains in the vicinity of the film plane (17) of the camera. The reflector surface has at least one limited light-permeable area (8), behind which a photoelectric receiver (9) of a second kind is incorporated in the reflector. The reflector is pivotably linked to a partly transparent reflex mirror (3) of a mirror reflex camera.