Title:
METHOD AND APPARATUS FOR MAGNETIZING PERMANENT MAGNET
Document Type and Number:
Japanese Patent JP2009124007
Kind Code:
A
Abstract:
To provide a technique for manufacturing a member having a desired shape, without causing weakening of the magnetic force of a magnet.
A member OB to be processed, which is formed by holding a magnet member MG prior to magnetization by a non-magnetic member NM, is prepared. A magnetization device 500 is used to perform magnetization processing to the member OB to be processed.
Inventors:
TAKEUCHI KESATOSHI
Application Number:
JP2007297803A
Publication Date:
June 04, 2009
Filing Date:
November 16, 2007
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
H01F13/00; H02K1/27; H02K15/03
Domestic Patent References:
| JP2009124006A | 2009-06-04 | |||
| JP2006294934A | 2006-10-26 | |||
| JP2000182829A | 2000-06-30 | |||
| JP2002199669A | 2002-07-12 | |||
| JP2000253630A | 2000-09-14 |
Attorney, Agent or Firm:
Meisei International Patent Office