| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an imaging device that satisfies dust-proof performance even when a moving frame provided in a lens barrel of a collapsed type camera is eccentric with respect to an opening part of a cover member.SOLUTION: In an imaging device including: a moving frame of a lens barrel collapsible in an optical axis direction; a cylindrical cover member covering an outer peripheral surface of the moving frame; a cap member covering a tip edge of the cover member; a ring member positioned at a gap between the cover member and the cap member; and a ring-like dust-proof sheet that is fastened to the ring member and abuts at the moving frame, the ring member is movable in an in-plane orthogonal to the optical axis in the gap, and has a curve surface for fastening the dust-proof sheet. A curve surface of the dust-proof sheet to be formed after fastening the dust-proof sheet to the curve surface is adapted to be formed of a curve surface contacting with the outer peripheral surface of the moving frame.</p> |
