| 摘要 |
PROBLEM TO BE SOLVED: To provide a tactile sense presentation device capable of suppressing a change in a tactile sense due to a backlash with a simple structure.SOLUTION: A tactile sense presentation device 1 includes: a normally and reversely rotatable motor 3; a gear mechanism 4 for converting the normal and reverse rotational motion of the motor 3 into a reciprocal linear motion; an operation section 2 for presenting a tactile sense according as oscillation caused by the reciprocal linear motion of the gear mechanism 4 is applied in accordance with the operation of an operator; and a control section 10 for performing backlash filling control for performing the filling of a backlash existing between the tooth surfaces of the facing gears of the gear mechanism 4 preferentially over the normal and reverse rotation control of the motor 3. |
