Title:
WIRELESS CHARGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/206182
Kind Code:
A1
Abstract:
The present application relates to the technical field of terminals, and discloses a wireless charging system. The wireless charging system has the function of being capable of wirelessly charging an electronic stylus while accommodating the electronic stylus, achieves integration of accommodating and wireless charging, and has good convenience. The wireless charging system comprises a tablet computer, a wireless keyboard, and the electronic stylus; the wireless keyboard comprises a keyboard body, a bracket for placing the tablet computer, and a connection portion used for movably connecting the keyboard body and the bracket; a first wireless charging and transmitting apparatus is provided in the tablet computer; a first wireless charging and receiving apparatus is provided in the keyboard body; the first wireless charging and receiving apparatus receives an electromagnetic signal transmitted by the first wireless charging and transmitting apparatus; the connection portion comprises an accommodating cavity having an opening formed at one end; a second wireless charging and transmitting apparatus is provided in the accommodating cavity; and the second wireless charging and transmitting apparatus is used for wirelessly charging the electronic stylus accommodated in the accommodating cavity.
Inventors:
WU YUAN (CN)
ZHANG WEI (CN)
WANG FENG (CN)
WANG CHAO (CN)
ZHAO LILIE (CN)
ZHANG YOUJUN (CN)
ZHANG WEI (CN)
WANG FENG (CN)
WANG CHAO (CN)
ZHAO LILIE (CN)
ZHANG YOUJUN (CN)
Application Number:
PCT/CN2022/075907
Publication Date:
October 06, 2022
Filing Date:
February 10, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
| CN113922515A | 2022-01-11 | |||
| CN109004752A | 2018-12-14 | |||
| CN107045395A | 2017-08-15 | |||
| CN104115089A | 2014-10-22 | |||
| CN104518571A | 2015-04-15 | |||
| US10892625B1 | 2021-01-12 | |||
| CN207067941U | 2018-03-02 | |||
| US20210050742A1 | 2021-02-18 |
Other References:
See also references of EP 4089878A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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