Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER SUPPLY SYSTEM FOR FLOATING MOBILE BODY OR UNDERWATER MOBILE BODY
Document Type and Number:
WIPO Patent Application WO/2021/065921
Kind Code:
A1
Abstract:
Provided is a power supply system for a floating mobile body or an underwater mobile body that has a simple configuration and that can easily supply power over a long distance by which the mobile body moves. This power supply system 1 can supply power in a contactless manner from a power transmitting device 5 to a power receiving device 4 of a floating mobile body (or an underwater mobile body) 3 that moves on the surface of water Wa in a waterway 2. The power transmitting device 5 includes: an AC power source 51 that outputs an AC power wave; a power transmission inductance element 52 that is connected to the AC power source 51; and a first power transmitting electrode 53, which is provided in the waterway 2, and one end of which is connected to the power transmission inductance element 52. The power receiving device 4 includes: a first power receiving electrode 41; a second power receiving electrode 42 that is provided at a distance from the first power receiving electrode 41; and a power reception inductance element 43 that is connected to the first power receiving electrode 41.

Inventors:
AWAI IKUO (JP)
Application Number:
PCT/JP2020/036943
Publication Date:
April 08, 2021
Filing Date:
September 29, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
RYUTECH CORP (JP)
International Classes:
B63C11/00; B63G8/00; H02J50/05
Foreign References:
JP2018033251A2018-03-01
JP2009173073A2009-08-06
US20160256792A12016-09-08
Attorney, Agent or Firm:
FUJIKAWA Tsuneo (JP)
Download PDF: