Title:
ELECTRONIC DEVICE, CHARGER, AND CHARGING CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/129722
Kind Code:
A1
Abstract:
Disclosed are an electronic device, a charger and a charging control method. The electronic device comprises: a device body portion, a first connecting portion (71) and a first electromagnet (72). A battery is arranged in the device body portion. The first connecting portion (71) is arranged on the device body portion, and the first connecting portion (71) is connected to the battery. The first connecting portion (71) is suitable for being detachably connected to a second connecting portion (81) of the charger. Insofar as the second connecting portion (81) is adapted to the first connecting portion (71), the electronic device is charged by means of the charger. The charger is provided with a first magnetic member. The first electromagnet (72) is arranged on the device body portion. The first electromagnet (72) is arranged corresponding to the first magnetic member, and the magnetism of the first electromagnet (72) is adjustable.
Inventors:
SU JIANDONG (CN)
HUANG YONG (CN)
HUANG YONG (CN)
Application Number:
PCT/CN2020/138942
Publication Date:
July 01, 2021
Filing Date:
December 24, 2020
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H01R13/62; H02J7/00
Foreign References:
| CN110994739A | 2020-04-10 | |||
| CN106712189A | 2017-05-24 | |||
| CN106712189A | 2017-05-24 | |||
| CN110474437A | 2019-11-19 | |||
| CN107069903A | 2017-08-18 | |||
| KR20070003171A | 2007-01-05 |
Other References:
RUAN, JIAN: "2D DIGITAL SERVO VALVE AND NEW APPROACH OF ELECTRO-HYDRAULIC DIRECT DIGITAL CONTROL", THE FIRST INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING, 31 January 2000 (2000-01-31), pages 452 - 453, XP055824057
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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