发明名称 |
VIBRATION GENERATING DEVICE |
摘要 |
A vibration generating device includes a motor having a rotation shaft, a rotating body attached to the rotation shaft, a rotation control unit configured to control rotation of the motor, and magnetic generating unit which is disposed at a non-contact position with the rotating body. The rotating body has the center of gravity positioned on an axis of the rotation shaft, is formed of a magnetic material, and generates vibration by a magnetic attraction force applied to the magnetic material by a magnetic field from the magnetic generating unit when the rotating body is rotated. |
申请公布号 |
US2015061548(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
US201414473178 |
申请日期 |
2014.08.29 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
Furuki Shigeru |
分类号 |
H02P25/02 |
主分类号 |
H02P25/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. A vibration generating device comprising:
a motor having a rotation shaft; a rotating body, which is attached to the rotation shaft, is rotated along with rotation of the rotation shaft, and generates a vibration; a rotation control unit configured to control rotation of the motor; and magnetic generating unit that is disposed at a non-contact position with the rotating body, wherein the rotating body has the center of gravity positioned on an axis of the rotation shaft, has at least a magnetic material, and generates the vibration by a magnetic attraction force applied to the magnetic material by a magnetic field from the magnetic generating unit when the rotating body is rotated. |
地址 |
TOKYO JP |