Title:
コモンモードチョーク
Document Type and Number:
Japanese Patent JP7127317
Kind Code:
B2
Abstract:
To provide a common mode choke that facilitates penetration of a bus bar into a magnetic core and positioning of a bus bar end to the magnetic core.SOLUTION: A common mode choke includes an annular magnetic core, a case, and two bus bars. The bus bars have a middle portion at which a resin portion is provided and have a side of one end in the axial direction of the case, the side bending from a hollow portion of the case to the outside and the other side positioned inside the hollow portion. The two bus bars are made to penetrate the case so that their bending sides are arranged on the case's sides differing from each other in the axial direction and are arranged in parallel inside the hollow portion through the respective resin portions. At the same time, the two bus bars are locked by the resin portions at a predetermined position in the axial direction in the case.SELECTED DRAWING: Figure 1
Inventors:
Yasuhisa Katayama
Application Number:
JP2018053862A
Publication Date:
August 30, 2022
Filing Date:
March 22, 2018
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
H01F37/00; H01F17/06; H01F27/32; H01F41/12
Domestic Patent References:
JP2012160522A | ||||
JP7230915A | ||||
JP10074631A | ||||
JP2016514387A | ||||
JP2017152548A | ||||
JP2012056118A | ||||
JP2006031959A | ||||
JP2016096316A |
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