Patent Number: 6,169,856

Title: Camera

Abstract: A single lens reflex camera provided with a focus detection unit 58 arranged so as to have a photoreceptive surface disposed adjacent to an aperture 53a provided in the bottom wall 53 of a mirror box, and further provided with a cover 60 for effectively closing the aperture 53a during exposure.

Inventors: Sakamoto; Takamasa (Sakai, JP), Kimba; Akio (Suita, JP), Tanii; Junichi (Izumi, JP)

Assignee: Minolta Co., Ltd.

International Classification: G02B 7/28 (20060101); G03B 017/00 ()

Expiration Date: 01/02/2018