Rotating body attachment structure and projection-type image display device

Abstract

A rotating body attachment structure for attaching a rotating body having a hole formed in an attachment surface to a support body having an attachment hole extending through the support body in an axial direction of a rotation axis of the rotating body is provided. The rotating body attachment structure according to the present disclosure includes: an elastic member having a through-hole in the axial direction and configured to be fitted into the attachment hole; and a fixing member including a first portion configured to be inserted into the through-hole in contact with the elastic member, and a front portion configured to be inserted into and fixed in the hole.

Dependencies are inferred from the claim text.