Title:
PLANAR MAGNETIC DEVICE AND WIRING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/098594
Kind Code:
A1
Abstract:
Embodiments of the present disclosure relate to the technical field of electronics. Disclosed are a planar magnetic device and a wiring method. The planar magnetic device comprises: a side column, a first air gap being disposed on the side column; a middle column parallel to the side column, a second air gap being provided on the middle column; and a coil winding wound on the middle column, the wire width of the coil winding close to the first air gap or the second air gap being small, and the wire width of the coil winding away from the first air gap and the second air gap being wide. Therefore, the embodiments of the present disclosure can solve the problem in the prior art of large loss of the planar magnetic device.
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Inventors:
LIAO SHENGFENG (CN)
REN WEN (CN)
REN WEN (CN)
Application Number:
PCT/CN2022/134460
Publication Date:
June 08, 2023
Filing Date:
November 25, 2022
Export Citation:
Assignee:
GUANGZHOU SHIYUAN ELECT TECH (CN)
International Classes:
H01F27/30; H01F3/14; H01F27/24; H01F27/34; H01F41/06
Foreign References:
| CN103177848A | 2013-06-26 | |||
| CN109804441A | 2019-05-24 | |||
| CN204332636U | 2015-05-13 | |||
| CN2697803Y | 2005-05-04 | |||
| JP2010232390A | 2010-10-14 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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