Power feeder and power feeding system
First Claim
Patent Images
1. 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, whereinthe 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.
1 Assignment
0 Petitions
Accused Products
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.
-
Citations
7 Claims
-
1. 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. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. 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.
-
Specification