发明名称 |
Vibrator, controlling method thereof and portable terminal provided with the same |
摘要 |
In accordance with the present invention, a vibrator including a case; an elastic member installed inside the case and made of shape memory alloy of which physical properties are varied as power is applied from an outside of the case; a vibrating body elastically installed inside the case by the elastic member; and a coil installed inside the case and vibrating the vibrating body as the power is applied from the outside.
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申请公布号 |
US2009243404(A1) |
申请公布日期 |
2009.10.01 |
申请号 |
US20080213361 |
申请日期 |
2008.06.18 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
KIM JU HO;KIM DONG JIN |
分类号 |
H02K33/00 |
主分类号 |
H02K33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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