초록 ▼

A pick-up system includes means for recognizing the displacement of objects to be photographed relative to the optical reproduction plane. The shutter of the pick-up system is actuated according to the relative motion of said objects. In a pick-up system comprising a variable diaphragm and a replace

A pick-up system includes means for recognizing the displacement of objects to be photographed relative to the optical reproduction plane. The shutter of the pick-up system is actuated according to the relative motion of said objects. In a pick-up system comprising a variable diaphragm and a replaceable film of a special sensitivity, e.g. in an automatic camera, the shutter speed, being a function of the relative motion of the objects, determines the aperture of the diaphragm with respect to the sensitivity of the film.

대표청구항 ▼

A system for controlling the exposure in a camera, comprising means for checking the object field to be photographed for the presence of at least one moving object in said field and for producing an electric signal indicative of such presence, said checking means generating at least two successive o

A system for controlling the exposure in a camera, comprising means for checking the object field to be photographed for the presence of at least one moving object in said field and for producing an electric signal indicative of such presence, said checking means generating at least two successive outputs; means for detecting the amount of relative movement between the camera and object in said field based upon said at least two successive outputs of said checking means, said detecting means including means for storing a first one of said outputs and means for comparing a successive one of said outputs with the stored first output, said detecting means producing an output indicative of said relative movement; and means for setting the camera-shutter speed and operating the camera shutter as a function of said relative movement based upon said output of said detecting means.