| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an imaging apparatus having simple constitution, having quick responsiveness in switching between an exposure condition and a non-exposure condition for an imaging device, and achieving miniaturization while achieving, for example, high-speed consecutive photography. <P>SOLUTION: A single lens reflex camera 10 that is the imaging apparatus includes: the imaging device 5; a photographic lens 1 making subject luminous flux incident on the light receiving surface 5a of the imaging device 5; an AF sensor part 9; a finder optical system; a rotating plate 2 having an aperture part 2a through which the subject luminous flux is transmitted in a first area, a reflection mirror for a sensor 3 in a second area and a reflection mirror for a finder 4 in a third area, and rotating on a plane crossing with the optical axis of the luminous flux, to make conditions corresponding to the first area, the second area and the third area; and a control part 12 adjusting light quantity obtained when the subject luminous flux transmitted through the first area is made incident on the light receiving surface 5a of the imaging device 5 in accordance with the set value of exposure preset. <P>COPYRIGHT: (C)2009,JPO&INPIT |
