SWITCHING UNIT OF EXPOSURE AND CAMERA UNIT

摘要

An exposure condition change over unit and a camera unit are provided to make the camera unit thin by shortening the optical axial dimension of the camera unit. An exposure condition change over unit(10) comprises as follows. An opening(110) for exposure is installed at a bottom wall(101) and a CCD(Charge Coupled Device)(32) is aligned in the opening. A lower base(100), in which a PCB(30) in which CCD is attached is fixed and a lens mounting hole(160) are mounted on the lower-part of the bottom wall. A nut part(161) is combined in the inner circumference of the lens mounting hole. A top cover(150) covers the upper side of the lower base and is fixed to the lower base. A filter assembly(210) converts the condition of the light which is income in CCD through the opening of the backer base and lens. An actuator(300) is built in the backer base, the top cover and interval in order to operate the filter assembly.