Title:
REACTOR
Document Type and Number:
Japanese Patent JP2021086990
Kind Code:
A
Abstract:
To provide a reactor that can be made smaller.SOLUTION: The reactor includes a core and a coil attached to the core. The core is a magnetic powder core with the characteristics that the iron loss at a frequency of 100 kHz and a maximum magnetic flux density of 100 mT is 240 kw/m3 or less in the range where the temperature of the core is 25°C or higher and 100°C or lower. The magnetic powder core contains FeSiAl alloy powder.SELECTED DRAWING: Figure 2
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Inventors:
SUZUKI HIROTAKA
TAKAGI NAOKI
KONDO JUNJI
OSHIMA YASUO
YAMAMOTO YUTAKA
TAKAGI NAOKI
KONDO JUNJI
OSHIMA YASUO
YAMAMOTO YUTAKA
Application Number:
JP2019217133A
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
Assignee:
TAMURA SEISAKUSHO KK
International Classes:
H01F37/00; H01F1/147; H01F27/24; H01F27/255
Domestic Patent References:
JP2008124270A | 2008-05-29 | |||
JP2007092120A | 2007-04-12 | |||
JP2003109810A | 2003-04-11 | |||
JP2017011271A | 2017-01-12 | |||
JP2018073996A | 2018-05-10 | |||
JP2014042006A | 2014-03-06 | |||
JPH0974011A | 1997-03-18 | |||
JPH10177912A | 1998-06-30 | |||
JP2020153002A | 2020-09-24 |
Foreign References:
WO2015079856A1 | 2015-06-04 | |||
US5651841A | 1997-07-29 | |||
US20190096554A1 | 2019-03-28 |
Attorney, Agent or Firm:
Kiuchi Mitsuharu
Koichi Okuma
Katagiri Sadanori
Kanako Kiuchi
Koichi Okuma
Katagiri Sadanori
Kanako Kiuchi