Title:
NOISE FILTER, NOISE FILTER DEVICE, AND POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/152888
Kind Code:
A1
Abstract:
A noise filter comprising: a magnetic core having a magnetic core through-hole and a magnetic core outer surface; and a plurality of busbars each having a busbar penetrating portion disposed in the magnetic core through-hole and a busbar outer surface portion disposed along the magnetic core outer surface.
Inventors:
TANIGUCHI HITOSHI (JP)
FUNATO HIROKI (JP)
FUNATO HIROKI (JP)
Application Number:
PCT/JP2020/031205
Publication Date:
August 05, 2021
Filing Date:
August 19, 2020
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H01F17/06; H01F37/00; H02K11/02; H03H7/01
Domestic Patent References:
| WO2017051551A1 | 2017-03-30 |
Foreign References:
| JP2014120518A | 2014-06-30 | |||
| JP2018050417A | 2018-03-29 | |||
| JP2019012894A | 2019-01-24 | |||
| JPS59119810A | 1984-07-11 | |||
| JPH0296798U | 1990-08-01 |
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
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