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公开(公告)号：US10204728B2
公开(公告)日：2019-02-12
申请号：US15010008
申请日：2016-01-29
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Mi Ran Hwang , Seong Jong Cheon
IPC: H01F21/04
Abstract: A variable inductance inductor includes an inductor unit having a coil pattern; and at least one inductance controlling unit configured to vary a contact area between the coil pattern and a moveable conductor unit to change a current path.
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