| 发明名称 |
Vibration Motor |
| 摘要 |
A vibration motor includes a fixation part having a housing forming an accommodation space and at least one coil fixed in the accommodation space, a vibration part including a magnet and a weight for accommodating the magnet, an elastic connecting part for suspending the vibration part in the accommodation space; a damping element accommodated in the weight; a limiting column penetrating the damping element and extending along a direction from the magnet to the coil, two ends of the limiting column being fixed to the housing. |
| 申请公布号 |
US2017117788(A1) |
申请公布日期 |
2017.04.27 |
| 申请号 |
US201615254250 |
申请日期 |
2016.09.01 |
| 申请人 |
Hou Fei;Mao Lubin;Wang Hongxing |
发明人 |
Hou Fei;Mao Lubin;Wang Hongxing |
| 分类号 |
H02K33/00;H02K1/34;H02K5/04 |
主分类号 |
H02K33/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vibration motor, comprising:
a fixation part comprising a housing having an accommodation space and at least one coil fixed in the accommodation space, a vibration part comprising a magnet and a weight for accommodating the magnet, the magnet being disposed to be opposed to the coil; an elastic connecting part for suspending the vibration part in the accommodation space; a damping element accommodated in the weight; a limiting column penetrating the damping element and extending along a direction from the magnet to the coil, two ends of the limiting column being fixed to the housing. |
| 地址 |
Shenzhen CN |
