US Patent 11511185 Operation device

An operation device includes a movable member that is movable within a predetermined range, and a restriction member that is disposed in a state of being movable in a movable direction of the movable member, that restricts the movable range of the movable member by coming into contact with a contact surface of the movable member in the movable direction, and that can be switched between a state of being in contact with a first range of the contact surface and restricting the movable range of the movable member and a state of being in contact with a second range, the second range being different from the first range, of the contact surface and restricting the movable range of the movable member.