Title:
VECTOR POTENTIAL GENERATION DEVICE, VECTOR POTENTIAL COIL ARRANGEMENT METHOD, VECTOR POTENTIAL TRANSFORMER, AND CONTACTLESS POWER FEED SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/248580
Kind Code:
A1
Abstract:
In the present invention, a vector potential coil 11 is a vector potential coil constituting a solenoid coil extending along a curved coil axis. Inside the solenoid coil, a ferromagnetic body member 11A extends along the coil axis. A power supply device causes the vector potential coil 11 to conduct a current. Furthermore, the vector potential coil 11 and the ferromagnetic member 11A provide an opening 14 in a circumferential direction.
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Inventors:
DAIBO MASAHIRO (JP)
SATO ASAHI (JP)
KANEKO TSUNAKI (JP)
SAITO MASAKI (JP)
DETMOD THITAPORN (JP)
TERAO KENJI (JP)
YOSHII YOSHIHARU (JP)
SATO ASAHI (JP)
KANEKO TSUNAKI (JP)
SAITO MASAKI (JP)
DETMOD THITAPORN (JP)
TERAO KENJI (JP)
YOSHII YOSHIHARU (JP)
Application Number:
PCT/JP2023/014505
Publication Date:
December 28, 2023
Filing Date:
April 10, 2023
Export Citation:
Assignee:
SUMIDA CORP (JP)
NATIONAL UNIV CORPORATION IWATE UNIV (JP)
NATIONAL UNIV CORPORATION IWATE UNIV (JP)
International Classes:
H01F5/00; A61N2/04; H01F27/28; H01F30/10; H01F38/14
Domestic Patent References:
WO2015099147A1 | 2015-07-02 | |||
WO2016159371A1 | 2016-10-06 | |||
WO2015122506A1 | 2015-08-20 |
Foreign References:
JP2015527134A | 2015-09-17 | |||
JP2020150776A | 2020-09-17 | |||
US20150219732A1 | 2015-08-06 | |||
US20140239954A1 | 2014-08-28 | |||
US20190123422A1 | 2019-04-25 | |||
JPH10151467A | 1998-06-09 | |||
JP2017510070A | 2017-04-06 |
Attorney, Agent or Firm:
AOKI Osamu (JP)
Download PDF:
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