Title:
METHOD FOR MANUFACTURING LAMINATE MEMBER, LAMINATE MEMBER, LAMINATE AND MOTOR
Document Type and Number:
Japanese Patent JP2020192583
Kind Code:
A
Abstract:
To suppress wear of tools while improving productivity.SOLUTION: A method for manufacturing a laminate member manufactures a laminate member in which multiple soft magnetic alloy ribbons are laminated. The method includes the steps of: forming a multi-layered ribbon layer 3 including post-heat-treatment soft magnetic alloy ribbons 2a to 2d applied with heat treatment and second soft magnetic alloy ribbons 1a, 1b not applied with the heat treatment; and press punching the multi-layered ribbon layer 3 to manufacture a laminate member.SELECTED DRAWING: Figure 1A
Inventors:
NOJIRI HISANORI
HAMADA HIDEAKI
OKADA YASUHEI
HAMADA HIDEAKI
OKADA YASUHEI
Application Number:
JP2019100147A
Publication Date:
December 03, 2020
Filing Date:
May 29, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
B21D28/02; H01F41/02; H02K1/02; H02K1/14; H02K1/18; H02K15/02
Attorney, Agent or Firm:
Washeda International Patent Office