Title:
STACKED IRON CORE TYPE STATIONARY INDUCTION DEVICE
Document Type and Number:
Japanese Patent JP2021002567
Kind Code:
A
Abstract:
To provide a transformer that improves the magnetic anisotropy of an iron core and has small magnetic loss.SOLUTION: In a stacked iron core type stationary induction device having a stacked iron core 1 consisting of a leg portion 5 and a yoke portion 6 in which a block body in which an amorphous strip is laminated or a steel plate is combined, the amorphous strip or the steel plate is provided with a plurality of parallel first slits 2 extending in the longitudinal direction.SELECTED DRAWING: Figure 1
Inventors:
TATEMURA MAKOTO
IMAGAWA TAKAO
SATO KOHEI
TAKEUCHI MASAKI
TAKAHASHI TOSHIAKI
MITSUMOTO KOJI
ENOMOTO MASAHIRO
IMAGAWA TAKAO
SATO KOHEI
TAKEUCHI MASAKI
TAKAHASHI TOSHIAKI
MITSUMOTO KOJI
ENOMOTO MASAHIRO
Application Number:
JP2019114807A
Publication Date:
January 07, 2021
Filing Date:
June 20, 2019
Export Citation:
Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
International Classes:
H01F27/245; H01F27/25; H01F30/10; H01F30/12; H01F37/00
Domestic Patent References:
JP2018056336A | 2018-04-05 | |||
JP2019021721A | 2019-02-07 | |||
JPH03147307A | 1991-06-24 | |||
JP2008060353A | 2008-03-13 | |||
JPS5484229A | 1979-07-05 | |||
JP2018186113A | 2018-11-22 | |||
JPS5842924U | 1983-03-23 |
Attorney, Agent or Firm:
Aoritsu patent business corporation