Wireless power transmission from a headrest
AssigneeFca US LLC
InventorsJohn W Haley, Frank Jordan
Life of this patent
Estimating the term…
Abstract
In at least some implementations, the vehicle headrest assembly comprises a body with an exterior defined by an outer surface and an interior. The body includes a mount by which the body is mountable on a vehicle seat. The vehicle headrest assembly includes a power cable at least partially within the interior that is adapted to communicate with a power supply. A transmitter is carried by the body and electrically communicated with the power cable to provide a wireless power transmission. And a switch is in electrical communication with the transmitter to selectively permit transmission from the transmitter.
Claims17
A vehicle headrest assembly, comprising:
- a body with an exterior defined by an outer surface and an interior, and a mount by which the body is mountable on a vehicle seat;
- a power cable at least partially within the interior, adapted to communicate with a power supply;
- a transmitter carried by the body and electrically communicated with the power cable to provide a wireless power transmission;
- a receiver capable of receiving a wireless transmission from a device at least when the device is within a field of transmission of the transmitter;
- and
- a switch in electrical communication with the transmitter to selectively permit transmission from the transmitter, wherein the switch is responsive to the wireless transmission received by the receiver indicating that the device is within the field of transmission such that the switch changes state to permit the transmitter to provide the wireless power transmission adapted to charge a battery of the device.
A vehicle seat assembly, comprising:
- a headrest with a body having an exterior defined by an outer surface, and an interior and a first mount;
- a vehicle seat with a second mount coupled to the first mount;
- a source cable routed through at least part of a vehicle seat;
- a power cable at least partially within the interior and coupled to the source cable;
- a transmitter carried by the headrest coupled to the power cable, and adapted to wirelessly transmit electrical power;
- a receiver capable of receiving a transmission from a device at least when the device is within a field of transmission of the transmitter;
- and
- a switch in electrical communication with the transmitter, wherein the switch is responsive to a signal from the receiver indicating that the device is within the field of transmission such that the switch changes state to selectively permit wireless transmission of electrical power from the transmitter.
Dependencies are inferred from the claim text.