| 发明名称 |
LINEAR VIBRATION MOTOR |
| 摘要 |
A linear vibration motor includes a housing, a PCB at least partially covered by the housing, a sliding pair, a vibrator suspended in the housing by the sliding pair, the vibrator including a plurality of holes in a middle portion thereof for receiving a magnet assembly, a driving coil assembly located on the lid and facing the magnet assembly for actuating the magnet assembly oscillate along a direction paralleled to the bottom wall of the crust, a pair of gas springs separately located at two ends of the vibrator for providing a constantly and alternatively restoring force to vibrator for oscillating freely. |
| 申请公布号 |
US2016226358(A1) |
申请公布日期 |
2016.08.04 |
| 申请号 |
US201514928373 |
申请日期 |
2015.10.30 |
| 申请人 |
MAO LuBin;GUO Shun;WANG HongXing |
发明人 |
MAO LuBin;GUO Shun;WANG HongXing |
| 分类号 |
H02K33/00 |
主分类号 |
H02K33/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A linear vibration motor, comprising:
a lid; a crust forming a housing together with the lid, the crust having a bottom wall and a plurality of sidewalls extending upwardly and perpendicularly from the bottom wall; a PCB at least partially covered by the housing; a sliding pair; a vibrator suspended in the housing by the sliding pair, the vibrator including a plurality of holes in a middle portion thereof for receiving a magnet assembly; a driving coil assembly located on the lid and facing the magnet assembly for actuating the magnet assembly oscillate along a direction paralleled to the bottom wall of the crust; a pair of gas springs separately located at two ends of the vibrator for providing a constantly and alternatively restoring force to vibrator for oscillating freely. |
| 地址 |
Shenzhen CN |
