Title:
POWER TRANSMITTING SYSTEM, POWER TRANSMISSION-SIDE DEVICE, POWER RECEPTION-SIDE DEVICE, AND WIRELESS POWER TRANSMISSION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/080434
Kind Code:
A1
Abstract:
The present invention includes: a power transmission-side device (10) which has an AC power source unit (11) and single power transmission members (13, 13'); and a power reception-side device (20) which has a power reception-side circuit (22) for outputting power, and single power reception members (21, 21') for electrically linking the power transmission members (13, 13'). The power reception-side circuit (22) is an electric field formed by the power transmission members (13, 13'), and includes a different potential site (22C) which is disposed at a position serving as an electrical field having an intensity that differs from the intensity of the electrical field formed at the position of the power reception members (21, 21').
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Inventors:
WARISAWA SHINICHI (JP)
WANG YEN PO (JP)
SUGIMOTO MUNEMASA (JP)
WANG YEN PO (JP)
SUGIMOTO MUNEMASA (JP)
Application Number:
PCT/JP2021/037965
Publication Date:
April 21, 2022
Filing Date:
October 13, 2021
Export Citation:
Assignee:
UNIV TOKYO (JP)
International Classes:
H02J50/05; A61N1/378
Foreign References:
JP2019161929A | 2019-09-19 | |||
JPH07265442A | 1995-10-17 | |||
JP2013219888A | 2013-10-24 | |||
JP2019161937A | 2019-09-19 |
Other References:
H. ZHENGK. TNAYN. ALAMIA. P. HU: "Contactless Power Couplers for Respiratory Devices", MECHATRONICS AND EMBEDDED SYSTEMS AND APPLICATIONS (MESA), 2010 IEEE/ASME INTERNATIONAL CONFERENCE, 2010
Attorney, Agent or Firm:
TAKEI Nobutoshi (JP)
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