| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile device which can be moved or rotated easily and accurately by using a vibration motor.SOLUTION: A mobile device 1 includes a vibration motor 3 generating vibration by rotating an eccentric weight member 9 around a rotating shaft 8 disposed substantially in parallel with a movement surface 7, a moving body 2 which can move or rotate on the movement surface 7 together with the vibration motor 3 attached thereto, and a rotation control unit 4 which rotates the weight member 9 in a predetermined direction so that the moving body 2 moves or rotates in a predetermined direction within a period where the apparent weight of the moving body 2 is reduced due to downward rotation of the weight member 9. |
