Wireless power transmission device for seat
OwnerChan Ki Cho, Hyun Chul Wooinventors
Life of this patent
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Abstract
The disclosure disclosed herein provides a wireless power transmission device that wirelessly transmits power to electronic equipment coupled to a seat regardless of a position of the seat. According to an embodiment of the disclosure disclosed herein, a wireless power transmission device includes a power receiving unit coupled to a lower portion of a seat, and a power transmitting unit spaced apart from and below the power receiving unit, in which the power receiving unit is spaced apart from the power transmitting unit and slides into a moving direction of the seat, and the power receiving unit wirelessly receives power from the power transmitting unit and supplies power to electronic equipment installed in the seat.
Claims8
A wireless power transmission device comprising:
- a power receiving unit coupled to a lower portion of a seat;
- and
- a power transmitting unit spaced apart from each other and disposed below the power receiving unit,
- wherein the power receiving unit is spaced apart from the power transmitting unit and slides along a moving direction of the seat, and the power receiving unit wirelessly receives power from the power transmitting unit and supplies the power to electronic equipment installed in the seat,
- wherein the power transmitting unit is arranged along an extending direction of rails coupled to the seat and disposed between the rails, the power transmitting further comprising:
- transmitting coils each having a coil shape;
- and
- a wireless power transmitter connected to the transmitting coils below the transmitting coils, wherein the wireless power transmitter receives external power and transmits the power to the transmitting coils and the transmitting coils supplies the power to the power receiving unit,
- wherein the power receiving unit further comprises:
- a receiving coil spaced apart from the transmitting coils, disposed above the transmitting coils, and wirelessly receiving power through the transmitting coils;
- and
- a wireless power receiver placed above the receiving coil and transferring the power received through the receiving coil to the electronic equipment provided in the seat.
Dependencies are inferred from the claim text.