发明名称 |
PIEZOELECTRIC HARVESTING SYSTEM USING REPULSION FORCE |
摘要 |
A piezoelectric harvesting system using repulsion force, according to one embodiment of the present invention, comprises: a piezoelectric body comprising a piezoelectric material; a fixed portion to at least one surface of which the piezoelectric body is adhered; a support portion for supporting one side of the fixed portion; and a repulsion force-providing portion for providing repulsion force to the fixed portion, so that the piezoelectric body generates electric energy when the fixed portion is deformed due to application of external force and then recovered. According to one embodiment of the present invention, additional shock is applied to the fixed portion to which the piezoelectric body is adhered when recovering after being deformed, thereby increasing the amount of electric energy generated due to the deformation of the piezoelectric body. |
申请公布号 |
EP3038247(A1) |
申请公布日期 |
2016.06.29 |
申请号 |
EP20130891423 |
申请日期 |
2013.08.16 |
申请人 |
AMC ENERGY CO., LTD. |
发明人 |
SUNG, TAE HYUN;JUNG, HYUN JUN;BAEK, KI HWAN;SONG, DANIEL;YANG, CHAN HO |
分类号 |
H02N2/18 |
主分类号 |
H02N2/18 |
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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