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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
Application Number:
JP2019114807A
Publication Date:
January 07, 2021
Filing Date:
June 20, 2019
Export Citation:
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Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
International Classes:
H01F27/245; H01F27/25; H01F30/10; H01F30/12; H01F37/00
Domestic Patent References:
JP2018056336A2018-04-05
JP2019021721A2019-02-07
JPH03147307A1991-06-24
JP2008060353A2008-03-13
JPS5484229A1979-07-05
JP2018186113A2018-11-22
JPS5842924U1983-03-23
Attorney, Agent or Firm:
Aoritsu patent business corporation