Title:
ELECTRIC POWER SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/153467
Kind Code:
A1
Abstract:
This electric power supply device for supplying electric power to a sheet S that is movable relative to a floor F of a vehicle comprises: an electric power receiving unit 20 that comprises an electric power receiving coil 24 and moves together with the sheet S; an electric power transmitting unit 30 that comprises an electric power transmitting coil 34 located facing the power receiving coil 24 and supplying electric power to the electric power receiving coil 24 in a non-contact manner, and an electric power transmission extension portion 35 extending from the electric power transmitting coil 34, the electric power transmitting unit 30 moving together with the sheet S and the electric power receiving unit 20; and an excess length absorber 40 that comprises a winding portion 45 for winding and unwinding the electric power transmission extension portion 35 by rotating linked with the movement of the sheet S.
Inventors:
YAMAMOTO YASUYUKI (JP)
ISHIDA HIDETOSHI (JP)
ISHIDA HIDETOSHI (JP)
Application Number:
PCT/JP2023/004305
Publication Date:
August 17, 2023
Filing Date:
February 09, 2023
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H02J50/10; B60N2/90; B60R16/02; H02J50/70; H02J50/90
Foreign References:
| JP2021065013A | 2021-04-22 | |||
| JP2010288430A | 2010-12-24 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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