Power feeder and power feeding system
AssigneeSony Corporation
InventorKUNIYA ABE
Life of this patent
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Abstract
Disclosed herein is a power feeder including: a power transmission section adapted to transmit power to one or a plurality of electronic devices using a magnetic field; and a control section adapted to control the operation of the power transmission section, wherein the control section controls the operation of the power transmission section in such a manner as to transmit power in a condition relatively away from a maximum condition in which the transmission efficiency is maximal in an initial operation period as compared to a stable operation period that follows during power transmission.
Claims7
A power feeder, comprising:
- a power transmission section adapted to transmit power to one or a plurality of electronic devices using a magnetic field;
- and
- a control section adapted to control the operation of the power transmission section, wherein
- the control section controls the operation of the power transmission section in such a manner as to transmit power in a condition relatively away from a maximum condition in which the transmission efficiency is maximal in an initial operation period as compared to a stable operation period that follows during power transmission.
A power feeding system, comprising:
- one or a plurality of electronic devices;
- and
- a power feeder adapted to transmit power to the electronic devices, wherein
- the power feeder includes
- a power transmission section adapted to transmit power using a magnetic field, and
- a control section adapted to control the operation of the power transmission section,
- the control section controlling the operation of the power transmission section in such a manner as to transmit power in a condition relatively away from a maximum condition in which the transmission efficiency is maximal in an initial operation period as compared to a stable operation period that follows during the power transmission.
Dependencies are inferred from the claim text.