发明名称 BUOY
摘要 PROBLEM TO BE SOLVED: To provide a buoy capable of obtaining sufficient power by thermoelectric generation.SOLUTION: The buoy comprises: a chamber 3 provided with a first portion 4 and a second portion 7 each thermally connected to water and atmospheric air, the internal pressure of the chamber 3 being reduced; a thermoelectric element 18 thermally connected inside the chamber 3 to each of the first portion 4 and the second portion 7; first and second rechargeable batteries 21, 22 to which a first power P1 output from the thermoelectric element 18 is charged; a processing unit 30 driven by a second power P2 output from the first rechargeable battery 21; a heating wire 23 disposed inside the chamber 3 and caused to generate heat by a third power P3 output from the second rechargeable battery 22; and a first control unit 31 for charging the second rechargeable battery 22 with the first power P1 when a voltage Vof the first rechargeable battery 21 is higher than or equal to a first prescribed voltage V, and stopping supply of the first power P1 to the second rechargeable battery 22 when the voltage Vis lower than the first prescribed voltage V.
申请公布号 JP2014110690(A) 申请公布日期 2014.06.12
申请号 JP20120264121 申请日期 2012.12.03
申请人 FUJITSU LTD 发明人 KURIHARA KAZUAKI;CHIBA HIROSHI
分类号 H02J7/34;B63B22/00;B63B35/00;H02N11/00 主分类号 H02J7/34
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