Title:
POWER SUPPLY SYSTEM AND DISTRIBUTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/160162
Kind Code:
A1
Abstract:
To provide a power transmission line that enables communications and the contactless supply of power, that is free from the risk of the penetration of dirt or dust, and radiates few electromagnetic waves. The abovementioned problem is solved by providing a power supply system with: a power transmission line 1 that comprises a cylindrical external conductor 102 having a slit extending longitudinally at the top and an internal conductor 101 positioned inside the external conductor 102 without touching the external conductor 102, and that transmits power from an AC power source at a prescribed wavelength; and a mobile carrier 600 that comprises a power receiving electrode 210 that contactlessly faces the internal conductor 101, that moves along the power transmission line 1, and that receives power from the power transmission line 1 through the formation of a junction capacity Cc1 by means of the internal conductor 101 and a power-receiving electrode 210, thereby supply a load. The internal conductor 101 has a groove G into which the power-receiving electrode 210 can be inserted, and the junction capacity Cc1 is formed in the groove G between the internal conductor 101 and the power-receiving electrode 210.
Inventors:
HARAKAWA KENICHI (JP)
Application Number:
PCT/JP2019/006138
Publication Date:
August 22, 2019
Filing Date:
February 19, 2019
Export Citation:
Assignee:
EXH CORP (JP)
International Classes:
H02J50/05; B60L5/00; B65G54/02; H01Q13/22
Domestic Patent References:
| WO2017126535A1 | 2017-07-27 | |||
| WO2019069914A1 | 2019-04-11 |
Foreign References:
| US20090013899A1 | 2009-01-15 | |||
| JPS4914562B1 | 1974-04-09 | |||
| JP2015153594A | 2015-08-24 |
Attorney, Agent or Firm:
IWAIKE Mitsuru et al. (JP)
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