| 发明名称 |
Vibration actuator |
| 摘要 |
There is provided a vibration actuator including: a housing providing an internal space and including holes formed to allow the internal space to be in communication with the outside; a diaphragm disposed to separate the internal space into first and second chambers; a mass body coupled to the diaphragm; and a piezoelectric element coupled to one inner surface of the housing and disposed under the mass body. |
| 申请公布号 |
US8963401(B2) |
申请公布日期 |
2015.02.24 |
| 申请号 |
US201213616724 |
申请日期 |
2012.09.14 |
| 申请人 |
Samsung Electro-Mechanics Co., Ltd. |
发明人 |
Smirnov Viatcheslav |
| 分类号 |
H02N2/00;G01L23/10;G01L1/16 |
主分类号 |
H02N2/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vibration actuator comprising:
a housing providing an internal space and including holes formed to allow the internal space to be in communication with the outside; a diaphragm disposed to separate the internal space into first and second chambers; a mass body coupled to the diaphragm; and a piezoelectric element coupled to one inner surface of the housing and disposed under the mass body. |
| 地址 |
Suwon KR |
