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Title:
FILTER CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2024/013834
Kind Code:
A1
Abstract:
A filter circuit (1) comprises: a magnetic core (10) that has a hollow hole into which a conductor wire can be inserted; a winding wire (11, 12) that is wound around the magnetic core through the hollow hole in the magnetic core; and a variable impedance part (20) that is connected to the winding wire and that varies impedance in accordance with a current or voltage which is induced in the winding wire from a conductor wire.

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Inventors:
WATANABE YOSUKE (JP)
OTSUKA KYOTA (JP)
HIROSE KENJI (JP)
KOBAYASHI AKIHITO (JP)
YAMAKAJI YUSUKE (JP)
YONEDA SATOSHI (JP)
AKASHI NORIHIKO (JP)
Application Number:
PCT/JP2022/027333
Publication Date:
January 18, 2024
Filing Date:
July 12, 2022
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H03H11/04; H03H7/09
Foreign References:
JP2018037942A2018-03-08
JP2019149675A2019-09-05
JPH07115339A1995-05-02
JP2007243725A2007-09-20
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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