Title:
無線給電センシングシステム
Document Type and Number:
Japanese Patent JP7177830
Kind Code:
B2
Abstract:
The wireless power supply sensing system includes a transmitter/receiver and a power reception sensor. The transmitter/receiver has: an oscillation unit for generating electrical power; and a control unit for causing electrical power to be radiated into space and instructing an electrical power supply operation by the power reception sensor. In a first mode, in which the charge amount of a secondary cell is equal to or higher than a threshold value, the control unit controls the power reception sensor so that the electrical power received by the power reception sensor is supplied to a sensor unit, and in a second mode, in which the charge amount of the secondary cell is less than the threshold value, the control unit controls the power reception sensor so that the electrical power received by the power reception sensor is supplied to the secondary cell.
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Inventors:
Hiroyuki Tani
Application Number:
JP2020521829A
Publication Date:
November 24, 2022
Filing Date:
May 13, 2019
Export Citation:
Assignee:
Panasonic Holdings Co., Ltd.
International Classes:
H02J7/00; H02J50/20; H02J50/80
Domestic Patent References:
| JP2004513681A | ||||
| JP2007089341A |
Foreign References:
| WO2015099159A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Washida International Patent Office
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