Title:
ノイズフィルタ及びネットワーク接続装置
Document Type and Number:
Japanese Patent JP7115564
Kind Code:
B2
Abstract:
A first core and a second core are arranged with an interval therebetween. Two end part magnetic members made of a magnetic material connect one end parts of the first core and the second core to each other, and connect the other end parts to each other. Two first winding wires are wound around the first core and constitute a common mode choke coil. Two second winding wires are wound in reverse directions to each other over the first core and the second core, and the two coils constituted of the two second winding wires have an open magnetic path structure.
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Inventors:
Taro Higuchi
Yoshihiro Imanishi
Yoshida Minehito
Yasushi Saito
Yoshie Nakamura
Sayaka Sekiguchi
Miyuki Nojiri
Yoshihiro Imanishi
Yoshida Minehito
Yasushi Saito
Yoshie Nakamura
Sayaka Sekiguchi
Miyuki Nojiri
Application Number:
JP2020559793A
Publication Date:
August 09, 2022
Filing Date:
October 30, 2019
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H03H7/09; H01F17/04; H01F27/00; H01F27/28; H01F27/29
Domestic Patent References:
JP2007037034A | ||||
JP2016174104A | ||||
JP10163046A |
Foreign References:
WO2009008213A1 |
Attorney, Agent or Firm:
Mikio Kuruyama
Kawamoto Manabu
Kawamoto Manabu
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