Title:
【発明の名称】固定子鉄芯の製造方法
Document Type and Number:
Japanese Patent JP3359863
Kind Code:
B2
Abstract:
A plurality of strips formed with tooth portions and core back portions is punched from a single band of sheet steel. Next, a plurality of strips is stacked such that the tooth portions line up together and the core back portions line up together and the stacked plurality of strips is integrated to form a strip lamination. Then, the strip lamination is wound spirally and the wound strip lamination is integrated to obtain a stator core.
Inventors:
Yoshito Asao
Masakazu Mori
Katsumi Adachi
Masakazu Mori
Katsumi Adachi
Application Number:
JP9632498A
Publication Date:
December 24, 2002
Filing Date:
April 08, 1998
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K1/18; H02K1/16; H02K15/02; (IPC1-7): H02K1/18; H02K15/02
Domestic Patent References:
| JP5517295A | ||||
| JP9294346A | ||||
| JP241641A | ||||
| JP670514A | ||||
| JP7135755A | ||||
| JP5234301A | ||||
| JP6395831A |
Attorney, Agent or Firm:
Soga Doteru (6 people outside)