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Title:
MAGNETIC ISOLATION DEVICE, AND WIRELESS CHARGING TRANSMITTER AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/077643
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application are a magnetic isolation device, and a wireless charging transmitter and system. The magnetic isolation device is flat and provided with a first through hole, the magnetic isolation device is fixed on the side of a power transmitting coil facing a power receiving coil, and the first through hole completely exposes or partially exposes the power transmitting coil.

Inventors:
XU XIANGDONG (CN)
SUN MINGLIANG (CN)
ZHENG RUICHANG (CN)
Application Number:
PCT/CN2020/072959
Publication Date:
April 29, 2021
Filing Date:
January 19, 2020
Export Citation:
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Assignee:
ZONECHARGE SHENZHEN WIRELESS POWER TECH CO LTD (CN)
International Classes:
H01F38/14; H02J50/70
Foreign References:
CN110767434A2020-02-07
CN108199493A2018-06-22
CN109167443A2019-01-08
CN110138104A2019-08-16
US9966800B22018-05-08
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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