Lens-barrier device for a camera

Abstract

A camera is provided with a lens barrier moving between a closed position and an open position. The lens barrier is urged toward the open position by an urging mechanism, and is kept in the closed position by a locking mechanism. The urging mechanism urges the lens barrier with a compression spring. When the lens barrier is moved from the open position to the closed position, a movement amount thereof is reduced by a minimum length of the compression spring compressed in accordance with the movement of the lens barrier. In order to compensate the amount corresponding to the minimum length of the compression spring, a slider is provided. The slider is movable within a predetermined range together with the lens barrier when moving the lens barrier beyond the closed position.

Dependencies are inferred from the claim text.