Title:
WIRELESS POWER RECEPTION APPARATUS AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/090147
Kind Code:
A1
Abstract:
This wireless power reception apparatus receives power wirelessly from an external power transmission apparatus, and comprises: a secondary battery; a power reception coil provided to be opposite to the upper surface and/or the lower surface of the secondary battery; a holding mechanism that has a side plate surrounding the side surface of the secondary battery and that holds the secondary battery; a charge circuit that is provided to the side plate of the holding mechanism and that controls charging of the secondary battery; and an external output terminal that is connected to the side plate of the holding mechanism and that is for electrically connecting to an external mounting substrate. The external output terminal is provided, in a plan view, at a position not overlapping the secondary battery and the power reception coil.
Inventors:
KAIWA KOYO (JP)
HOSOTANI TATSUYA (JP)
HOSOTANI TATSUYA (JP)
Application Number:
PCT/JP2023/035971
Publication Date:
May 02, 2024
Filing Date:
October 02, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H02J7/00; H01F38/14; H01M10/44; H01M10/46; H02J50/12
Domestic Patent References:
| WO2016174918A1 | 2016-11-03 | |||
| WO2020158025A1 | 2020-08-06 | |||
| WO2021149292A1 | 2021-07-29 | |||
| WO2015064251A1 | 2015-05-07 |
Foreign References:
| JP2013196883A | 2013-09-30 | |||
| JP2022137960A | 2022-09-22 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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