Patent ID: 6212336
Filing Date: 2001-04-03
Classification: G03B

Abstract:
A multiple exposure camera performing a plurality of exposures in one photographing operation, comprising:a diaphragm, set at a predetermined aperture before exposure, controlling an amount of light passing through a taking optical system to reach a light receiving medium;a shutter, operating at a fixed aperture diameter, controlling an exposure time of said light receiving medium; anda controller controlling a degree of blur of a subject image formed on said light receiving medium by controlling an exposure operation at a predetermined aperture value and a predetermined shutter speed in each of said plurality of times of exposures, wherein the shutter speed is controlled so that the exposure amount is the same for each of said plurality of times of exposure and wherein the controller determines the aperture value in each exposure with reference to an aperture value in an open aperture state or in a minimum aperture state.