WIRELESS POWER SUPPLY UNIT FOR VEHICLES, AND WIRELESS POWER SUPPLY SYSTEM FOR VEHICLES

Title:

WIRELESS POWER SUPPLY UNIT FOR VEHICLES, AND WIRELESS POWER SUPPLY SYSTEM FOR VEHICLES

Document Type and Number:

WIPO Patent Application WO/2024/005016

Kind Code:

A1

Abstract:

A wireless power supply unit (100) for vehicles which wirelessly supplies power to a vehicle (60) and includes a plurality of power transmission coils (31) and a lower housing (41) which is positioned inside a road (50) and is equipped with said plurality of power transmission coils, wherein the plurality of power transmission coils (31) are arranged along one or more directions among a vehicle travel direction (D1) within a plane in the lower housing which is parallel to the road, and a direction (D2) which is perpendicular to said travel direction. The plurality of power transmission coils (31) in the wireless power supply unit (100) for vehicles may be arranged along a direction which is perpendicular to the vehicle travel direction on the road.

Inventors:

MINOWA MASAHIRO (JP)
NOUCHI KENTARO (JP)
TAKAMURA RYOTA (JP)
MIURA KIYOSHI (JP)
SAKAI KAZUHIKO (JP)

Application Number:

PCT/JP2023/023810

Publication Date:

January 04, 2024

Filing Date:

June 27, 2023

Export Citation:

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Assignee:

SWCC CORP (JP)

International Classes:

H02J50/40; B60L5/00; B60L53/122; B60M7/00; H01F38/14; H02J7/00; H02J50/12

Domestic Patent References:

WO2021070553A1

2021-04-15

Foreign References:

JP2021027771A	2021-02-22
JP2020198763A	2020-12-10
JP2019036613A	2019-03-07
JP2023023997A	2023-02-16