Title:
REACTOR, CONVERTER, AND POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/054072
Kind Code:
A1
Abstract:
A reactor comprising a coil that has a wound portion and a magnetic core that has a middle core portion, wherein the wound portion is disposed on the middle core portion, the middle core portion is divided into a first middle core portion and a second middle core portion in a direction along the axis of the wound portion, the relative magnetic permeability of the first middle core portion is smaller than the relative magnetic permeability of the second middle core portion, and the central position of the wound portion in a direction along the axis thereof is positioned in a region which is closer to the first middle core portion in comparison to the central position of the middle core portion in a direction along the axis thereof.
Inventors:
INABA KAZUHIRO (JP)
MURASHITA MASAYA (JP)
MURASHITA MASAYA (JP)
Application Number:
PCT/JP2022/035031
Publication Date:
April 06, 2023
Filing Date:
September 20, 2022
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01F37/00; H01F27/24; H01F27/255; H02M3/155
Domestic Patent References:
| WO2019172403A1 | 2019-09-12 |
Foreign References:
| JP2021141122A | 2021-09-16 | |||
| JP2020053463A | 2020-04-02 | |||
| JP2009033057A | 2009-02-12 | |||
| JP2000294429A | 2000-10-20 |
Attorney, Agent or Firm:
YAMANO Hiroshi et al. (JP)
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