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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 (West 4th Floor, Building 10 Area A, Tianfu Jingrong Center,Hupan Road 303, Xinglong Street, China Free Trade Zone, Tianfu New Are, Chengdu Sichuan 0, 610000, CN)
PAN, Dezheng (Sunlord Industrial Park, Guanlan Dafuyuan Guanguang Road,Longhua New Distric, Shenzhen Guangdong 0, 518110, CN)
LIU, Changzheng (Sunlord Industrial Park, Guanlan Dafuyuan Guanguang Road,Longhua New Distric, Shenzhen Guangdong 0, 518110, CN)
PAN, Siming (West 4th Floor, Building 10 Area A, Tianfu Jingrong Center,Hupan Road 303, Xinglong Street, China Free Trade Zone, Tianfu New Are, Chengdu Sichuan 0, 610000, CN)
LI, Tun (West 4th Floor, Building 10 Area A, Tianfu Jingrong Center,Hupan Road 303, Xinglong Street, China Free Trade Zone, Tianfu New Are, Chengdu Sichuan 0, 610000, CN)
HE, Dawei (West 4th Floor, Building 10 Area A, Tianfu Jingrong Center,Hupan Road 303, Xinglong Street, China Free Trade Zone, Tianfu New Are, Chengdu Sichuan 0, 610000, CN)
Application Number:
CN2018/078923
Publication Date:
March 14, 2019
Filing Date:
March 14, 2018
Export Citation:
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Assignee:
CHENGDU YICHONG WIRELESS POWER TECHNOLOGY CO., LTD. (West 4th Floor, Building 10 Area A, Tianfu Jingrong Center,Hupan Road 303, Xinglong Street, China Free Trade Zone, Tianfu New Are, Chengdu Sichuan 0, 610000, CN)
SHENZHEN SUNLORD ELECTRONICS CO., LTD. (Sunlord Industrial Park, Guanlan DafuyuanGuanguang Road, Longhua New Distric, Shenzhen Guangdong 0, 518110, CN)
International Classes:
H01F27/28; H01F6/06; H02J7/00
Foreign References:
CN105896682A2016-08-24
CN201336199Y2009-10-28
US5331729A1994-07-26
US4379527A1983-04-12
CN1868010A2006-11-22
Attorney, Agent or Firm:
CHENGDU JIUDINGTIANYUAN INTELLECTUAL PROPERTY AGENCY LTD. (Room 405, Human. Art Wisdom Plaza 33 Ximianqiao Street,Wuhou Are, Chengdu Sichuan 1, 610041, CN)
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