| 摘要 |
PROBLEM TO BE SOLVED: To provide a tactile sense presentation device reducing abnormal wear of a brush in a motor and achieving service life prolongation.SOLUTION: A tactile sense presentation device 1 comprises: a motor 3 with a brush; a motion conversion mechanism 5 for converting reciprocal rotational motion of the motor 3 into linear motion; and a power transmission mechanism 4, 6, 7 for presenting a tactile sense by transmitting power from the motor 3 to the motion conversion mechanism 5 in accordance with the operation of an operation member 2 by an operator. The power transmission mechanism 4, 6, 7 is equipped with a clutch which rotates the motor 3 idly so as to change a brush contact position at which the brush contacts with a commutator in the motor 3. |
