At the forge: column 100

A tilting device for use in an anti-glare mirror including a prism mirror, a plate for holding the prism mirror, and a casing for accommodating the prism mirror and the plate in it. The tilting device includes a contact projection mounted on the plate, a spring for urging the plate and the prism mirror, a rotary member having a cam face formed on its one face, and a reversible motor for driving the rotary member such that the prism mirror is changed over to either one of a normal position and an anti-glare position.