| 发明名称 |
PIEZOELECTRIC VIBRATING DEVICE |
| 摘要 |
Provided is a piezoelectric vibrating device including a case provided with a certain space therein, a piezoelectric vibrating member provided in the case and vibrating according to an applied voltage, a weight member provided in the case and connected to a part of the piezoelectric vibrating member in a vibration direction of the piezoelectric vibrating member, and a limitation member for limiting movement of the weight member. |
| 申请公布号 |
US2014339958(A1) |
申请公布日期 |
2014.11.20 |
| 申请号 |
US201414281836 |
申请日期 |
2014.05.19 |
| 申请人 |
INNOCHIPS TECHNOLOGY CO., LTD. |
发明人 |
PARK In Kil;NOH Tae Hyung;PARK Seong Cheol;KIM Young Sul;CHOI Byung Yul;JUNG Hyun Chul;CHOI Soon Dong |
| 分类号 |
H01L41/053 |
主分类号 |
H01L41/053 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A piezoelectric vibrating device comprising:
a case provided with a certain space therein; a piezoelectric vibrating member provided in the case and vibrating according to an applied voltage; a weight member provided in the case and connected to a part of the piezoelectric vibrating member in a vibration direction of the piezoelectric vibrating member; and a limitation member for limiting movement of the weight member. |
| 地址 |
Ansan-Si KR |
