Vibration absorbing mechanism

Abstract

A vibration absorbing mechanism comprises mount member 4 for mounting drive member for driving the rotation of an information recording medium and information reading member 5 for reading the information of the information recording medium, and dynamic vibration absorbing member 14, connected via the mount member 4 and an elastic member 21, for attenuating the vibration of the mount member 4. The dynamic vibration absorbing member 14 is connected with the elastic member 21 via a wall face constraining an outer circumferential face of the elastic member 21, and restraint changing member 25 for changing a restraint of the wall face on the elastic member 21 in a specific direction is provided between the elastic member 21 and the dynamic vibration absorbing member 14.

Dependencies are inferred from the claim text.