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Title:
POWER TRANSMISSION COIL, POWER TRANSMISSION DEVICE, AND UNDERWATER POWER SUPPLY SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2021/060529
Kind Code:
A1
Abstract:
A power transmission coil has a plurality of coil members having a length sufficient to surround at least one power receiving device located in the sea from all directions, and wirelessly transmitting power to the power receiving device, wherein each of the plurality of coil members is provided with a polygonal pipe having a polygonal shape in which a plurality of linear pipes is welded to each other, and a conductive wire inserted into the polygonal pipe and wound a plurality of times.

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Inventors:
OKAMOTO KATSUYA
YAMAGUCHI SHUICHIRO
KAWATA SOUICHI
Application Number:
PCT/JP2020/036429
Publication Date:
April 01, 2021
Filing Date:
September 25, 2020
Export Citation:
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Assignee:
PANASONIC CORP (JP)
International Classes:
B63C11/48; H01F38/14; H02J50/12; H02J50/40
Foreign References:
JP2018074760A2018-05-10
JP2013188002A2013-09-19
JP2018191474A2018-11-29
Attorney, Agent or Firm:
Eikoh Patent Firm, P.C. (JP)
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