Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LAMINATED CORE
Document Type and Number:
WIPO Patent Application WO/2023/195464
Kind Code:
A1
Abstract:
This laminated core comprises a plurality of electrical steel sheets laminated to each other, and insulating layers provided between electrical steel sheets adjacent to each other in the lamination direction and adhering said electrical steel sheets to each other, wherein the hardness of said insulating layers is 200 to 300 MPa.

More Like This:
JPS6028130[Title of the Invention] The iron disadvantage improving method of a 3 phase-transformer iron core
Inventors:
FUKUCHI MINAKO (JP)
TAKEDA KAZUTOSHI (JP)
Application Number:
PCT/JP2023/013933
Publication Date:
October 12, 2023
Filing Date:
April 04, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON STEEL CORP (JP)
International Classes:
H01F27/245; C21D8/12; C22C38/00; C22C38/60; C23C22/00; H01F1/147; H02K1/02
Domestic Patent References:
WO2020129941A12020-06-25
WO2021256534A12021-12-23
Foreign References:
JP2022513168A2022-02-07
JP2007177260A2007-07-12
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: CODE INFORMATION PRINTING SYSTEM, PRINTING CONTROL DEVICE, AND MEDIUM

Next Patent: LAMINATED CORE