Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HYBRID CORE TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2019/123797
Kind Code:
A1
Abstract:
In an upper yoke and a lower yoke of a hybrid core transformer, an amorphous core, an amorphous core protective case, a plain steel sheet core, and a fastener are disposed at substantially the same height. A support beam is secured at a lower-end surface of the fastener. The direction of lamination of the amorphous core and the direction of lamination of a silicon steel sheet core are disposed orthogonal to each other.

Inventors:
TANAKA YUICHIRO (JP)
NISHIMIZU AKIRA (JP)
KURITA NAOYUKI (JP)
KOBAYASHI CHIE (JP)
YAMAGISHI AKIRA (JP)
TAKAHASI KOUICHI (JP)
OGI MIZUKI (JP)
Application Number:
JP2018/038339
Publication Date:
June 27, 2019
Filing Date:
October 15, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI LTD (Postcode1008280, JP)
International Classes:
H01F27/24; H01F27/245
Domestic Patent References:
WO2016125279A12016-08-11
Foreign References:
JPS57143808A1982-09-06
JPH0888128A1996-04-02
JP2017183556A2017-10-05
JP2018133352A2018-08-23
Attorney, Agent or Firm:
SEIRYO I. P. C. (Postcode1040032, JP)
Download PDF:



 
Previous Patent: ENDOSCOPE SYSTEM

Next Patent: DATA MANAGEMENT SYSTEM