Login| Sign Up| Help| Contact|

Patent Searching and Data


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

More Like This:
Inventors:
SUZUKI HIROTAKA
TAKAGI NAOKI
KONDO JUNJI
OSHIMA YASUO
YAMAMOTO YUTAKA
Application Number:
JP2019217133A
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TAMURA SEISAKUSHO KK
International Classes:
H01F37/00; H01F1/147; H01F27/24; H01F27/255
Domestic Patent References:
JP2008124270A2008-05-29
JP2007092120A2007-04-12
JP2003109810A2003-04-11
JP2017011271A2017-01-12
JP2018073996A2018-05-10
JP2014042006A2014-03-06
JPH0974011A1997-03-18
JPH10177912A1998-06-30
JP2020153002A2020-09-24
Foreign References:
WO2015079856A12015-06-04
US5651841A1997-07-29
US20190096554A12019-03-28
Attorney, Agent or Firm:
Kiuchi Mitsuharu
Koichi Okuma
Katagiri Sadanori
Kanako Kiuchi