Title:
METHOD FOR FABRICATING MAGNETIC COIL IN WIRELESS CHARGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/047495
Kind Code:
A1
Abstract:
Disclosed is a method for fabricating a magnetic coil in a wireless charging system. The coil can comprise a wire with a rectangular cross section. The method can comprise: feeding a wire to a coil apparatus comprising three winding reels; winding the wire to be a magnetic coil by changing the position of the winding reels; and assembling the magnetic coils by pressing the magnetic coils and attaching the magnetic coils to a coil carrier.
Inventors:
PENG XIAOJUN (CN)
PAN DEZHENG (CN)
LIU CHANGZHENG (CN)
PAN SIMING (CN)
LI TUN (CN)
HE DAWEI (CN)
PAN DEZHENG (CN)
LIU CHANGZHENG (CN)
PAN SIMING (CN)
LI TUN (CN)
HE DAWEI (CN)
Application Number:
PCT/CN2018/078923
Publication Date:
March 14, 2019
Filing Date:
March 14, 2018
Export Citation:
Assignee:
CHENGDU YICHONG WIRELESS POWER TECH CO LTD (CN)
SHENZHEN SUNLORD ELECTRONICS (CN)
SHENZHEN SUNLORD ELECTRONICS (CN)
International Classes:
H01F27/28; H01F6/06; H02J7/00
Foreign References:
| CN105896682A | 2016-08-24 | |||
| CN201336199Y | 2009-10-28 | |||
| US5331729A | 1994-07-26 | |||
| US4379527A | 1983-04-12 | |||
| CN1868010A | 2006-11-22 |
Attorney, Agent or Firm:
CHENGDU JIUDINGTIANYUAN INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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