摘要 |
<P>PROBLEM TO BE SOLVED: To provide a camera body, a lens barrel, and a lens interchangeable camera, capable of surely preventing the lens barrel and the camera body from being erroneously mounted, by using a simple structure preventing significant cost increase even when a camera is downsized. <P>SOLUTION: A camera body 20 comprises: a plurality of body side bayonet pawls 25, 26 and 27 provided in the peripheral edge part of an opening; a projection 32 positioned at body side circular arc gaps 28, 29 and 30 formed between adjacent body side bayonet pawls and having intervals between itself and two adjacent body side bayonet pawls shorter than those between itself and all lens side bayonet pawls 55, 56 and 57; and a body side mount surface 24 on which a lens side bayonet surface is abutted from the front when the lens side bayonet pawls are positioned just behind the body side bayonet pawls. <P>COPYRIGHT: (C)2013,JPO&INPIT |