Title:
ELECTRONIC APPARATUS, AND FILTER INDUCTOR FOR SAME
Document Type and Number:
WIPO Patent Application WO/2020/119589
Kind Code:
A1
Abstract:
An electronic apparatus and a filter inductor (200). The filter inductor can be installed at an input terminal of an electronic apparatus. The filter inductor (200) comprises multiple magnetic cores and at least one conductive member. The multiple magnetic cores comprise a first magnetic core (22) and a second magnetic core (55), wherein the at least one conductive member is embedded within the first magnetic core (22). The second magnetic core (55) has a hollow portion for accommodating the first magnetic core (22), wherein the first magnetic core (22) is formed by a first magnetic material, the second magnetic core (55) is formed by a second magnetic material, and the second magnetic material is different from the first magnetic material.
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Inventors:
SHEN TANGBING (CN)
LI SHUANGJIA (CN)
SHAN LIANG (CN)
LI SHUANGJIA (CN)
SHAN LIANG (CN)
Application Number:
PCT/CN2019/123503
Publication Date:
June 18, 2020
Filing Date:
December 06, 2019
Export Citation:
Assignee:
SIEMENS AUTOMOTIVE EPOWERTRAIN SYSTEMS SHANGHAI CO LTD (CN)
International Classes:
H01F27/24; H01F41/02
Foreign References:
| CN1473337A | 2004-02-04 | |||
| CN102610370A | 2012-07-25 | |||
| US20120326820A1 | 2012-12-27 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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