Title:
WIRELESS CHARGER AND CHARGING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/226871
Kind Code:
A1
Abstract:
The present application relates to the technical field of wireless charging, and discloses a wireless charger and a charging method. The wireless charger comprises a substrate, an upper cover plate, a pressure-sensitive assembly and a magnetic attraction member; the substrate and the upper cover plate are stacked in a first direction, and the upper cover plate is movable with respect to the substrate in the first direction; the pressure-sensitive assembly is arranged on the side of the substrate facing the upper cover plate; the pressure-sensitive assembly is electrically connected to the magnetic attraction member, and the pressure-sensitive assembly is used for measuring the pressure value of the upper cover plate pressed on the substrate; the wireless charger adjusts at least one of the magnetic attraction direction and the magnetic attraction strength of the magnetic attraction member according to the pressure value.
Inventors:
JIANG YADONG (CN)
Application Number:
PCT/CN2023/095021
Publication Date:
November 30, 2023
Filing Date:
May 18, 2023
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H02J7/00; H02J50/10; H02J50/90
Domestic Patent References:
| WO2021129722A1 | 2021-07-01 |
Foreign References:
| CN114977391A | 2022-08-30 | |||
| CN113904464A | 2022-01-07 | |||
| CN111641240A | 2020-09-08 | |||
| CN109067018A | 2018-12-21 | |||
| CN104981965A | 2015-10-14 | |||
| CN211377705U | 2020-08-28 | |||
| CN213213120U | 2021-05-14 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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