永久磁石埋め込み型モータのロータ鉄心用鋼板の製造方法

Title:

永久磁石埋め込み型モータのロータ鉄心用鋼板の製造方法

Document Type and Number:

Japanese Patent JP5219434

Kind Code:

B2

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Inventors:

Susumu Fujiwara
Toshihiro Kondo
Shinichi Kodama

Application Number:

JP2007215382A

Publication Date:

June 26, 2013

Filing Date:

August 22, 2007

Export Citation:

Assignee:

Nisshin Steel Co., Ltd.

International Classes:

C21D8/12; B21B1/22; B21B3/02; C21D9/46; C22C38/00; C22C38/06; C22C38/38; H01F1/16; H01F41/02

Domestic Patent References:

Attorney, Agent or Firm:

Okada Manri

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