Title:
給電装置
Document Type and Number:
Japanese Patent JP6737088
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power supply device capable of appropriately supplying power even in the case of supplying power to power reception devices whose number exceeds the number of the devices a communication unit can simultaneously connect with.SOLUTION: A power supply device 100 comprises: a power supply coil 8 for supplying power to a plurality of power reception devices 200; a communication unit configured to be able to perform communication connection with the power reception devices 200; and a determination unit 6 for determining whether or not an actual measurement change pattern in the time course of information on power supply of the power supply coil 8 is approximate to a prediction change pattern in the time course of information on power supply. The power supply device is configured to perform control to preferentially cut off connection with a power reception device 200 determined to be approximate by the determination unit 6.SELECTED DRAWING: Figure 1
Inventors:
Takafumi Nishikawa
Yoshimoto Fujimoto
Yoshimoto Fujimoto
Application Number:
JP2016175888A
Publication Date:
August 05, 2020
Filing Date:
September 08, 2016
Export Citation:
Assignee:
Funai Electric Co., Ltd.
International Classes:
H02J50/10; H02J7/00; H02J50/40; H02J50/80
Domestic Patent References:
| JP2008011586A | ||||
| JP2015111998A |
Foreign References:
| WO2011042974A1 | ||||
| US20120200158 | ||||
| WO2014157091A1 | ||||
| US20110081857 |
Attorney, Agent or Firm:
Hirokazu Miyazono