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Patent Searching and Data


Title:
CIRCUIT BOARD AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/206037
Kind Code:
A1
Abstract:
The present disclosure provides a circuit board, comprising: a board body, magnetic columns, coils and a conducting portion; the magnetic columns are disposed within the board, the conducting portion is disposed on an outer surface of the board; the coils are wound around the magnetic columns disposed on a dielectric layer of the board body, and the coils and the conducting portions are electrically connected.

Inventors:
XU, Bo (#283, BBK Road Wusha, Chang'a, Dongguan Guangdong 0, 523860, CN)
Application Number:
CN2019/083441
Publication Date:
October 31, 2019
Filing Date:
April 19, 2019
Export Citation:
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Assignee:
VIVO MOBILE COMMUNICATION CO., LTD. (#283, BBK Road Wusha, Chang'a, Dongguan Guangdong 0, 523860, CN)
International Classes:
H05K1/18; H01F27/28
Foreign References:
CN108401368A2018-08-14
CN101341646A2009-01-07
JP2005353917A2005-12-22
KR20010114120A2001-12-29
CN103269149A2013-08-28
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (10F Bldg. 2, Maples International CenterNo. 32 Xizhimen North Street, Haidian District, Beijing 2, 100082, CN)
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