| 发明名称 |
VIBRATION MOTOR |
| 摘要 |
A vibration motor includes a stationary portion including a casing and a coil; a vibrator including a magnet, and supported to be capable of vibrating in one direction with respect to the stationary portion; and an elastic member arranged between the stationary portion and the vibrator. The magnet is arranged on an upper side of the coil in a vertical direction perpendicular to the one direction. The elastic member includes a fixing portion fixed to a side surface of the vibrator, and a top plate portion joined to the fixing portion, and fixed to an upper surface of the vibrator. The top plate portion is arranged opposite to the magnet in the vertical direction. |
| 申请公布号 |
US2017110950(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201615286604 |
申请日期 |
2016.10.06 |
| 申请人 |
Nidec Seimitsu Corporation |
发明人 |
AKANUMA Tomohiro;OI Mitsuru;HAYASHI Tetsufumi |
| 分类号 |
H02K33/00 |
主分类号 |
H02K33/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vibration motor comprising:
a stationary portion including a casing and a coil; a vibrator including a magnet, and supported to be capable of vibrating in one direction with respect to the stationary portion; and an elastic member arranged between the stationary portion and the vibrator; wherein the magnet is arranged on an upper side of the coil in a vertical direction perpendicular to the one direction; the elastic member includes a fixing portion fixed to a side surface of the vibrator, and a top plate portion joined to the fixing portion, and fixed to an upper surface of the vibrator; and the top plate portion is arranged opposite to the magnet in the vertical direction. |
| 地址 |
Ueda-shi JP |
