Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/234241
Kind Code:
A1
Abstract:
A power transmission device (2) is used in an in-motion power feed system (1) that feeds power contactlessly to a vehicle (10) in motion. The power transmission device comprises: power transmission coils (21) that are provided in a road (4) with reference to a guide line (51) that is a line used in setting a travel route using an HD map in a travel route setting device (111), and that contactlessly supply power to a power reception coil (35) provided in the vehicle; and power transmission circuits (24) that supply power to the power transmission coils.
Inventors:
OBAYASHI KAZUYOSHI (JP)
TANI KEISUKE (JP)
YAMAGUCHI NOBUHISA (JP)
TANI KEISUKE (JP)
YAMAGUCHI NOBUHISA (JP)
Application Number:
PCT/JP2023/019871
Publication Date:
December 07, 2023
Filing Date:
May 29, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02J50/40; B60L5/00; B60L15/20; B60L53/122; B60M7/00; H02J7/00; H02J50/12
Foreign References:
| JP2020195228A | 2020-12-03 | |||
| JP2019068501A | 2019-04-25 | |||
| JP2019205257A | 2019-11-28 | |||
| JP2020125057A | 2020-08-20 |
Attorney, Agent or Firm:
BENRISHIHOJIN MEISEI INTERNATIONAL PATENT FIRM (JP)
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