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 (CN)
Application Number:
PCT/CN2019/083441
Publication Date:
October 31, 2019
Filing Date:
April 19, 2019
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H05K1/18; H01F27/28
Foreign References:
| CN108401368A | 2018-08-14 | |||
| CN101341646A | 2009-01-07 | |||
| JP2005353917A | 2005-12-22 | |||
| KR20010114120A | 2001-12-29 | |||
| CN103269149A | 2013-08-28 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: