Title:
MANUFACTURING DEVICE FOR MAGNET BODY FOR FIELD POLE AND MANUFACTURING METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2013/047298
Kind Code:
A1
Abstract:
In this manufacturing device for a magnet body for a field pole that brings an upper mold punch into contact with a magnet body affixed onto a lower mold die and applies pressure to fracture the magnet body, at least one or more protruding parts are formed in the upper mold punch symmetrically with respect to a center position in the direction of the magnet body width.
Inventors:
TAKAICHI KAZUHIRO (JP)
NISHIMURA KIMIO (JP)
TAKEUCHI HIROHARU (JP)
ISHIGURO KUNITOMO (JP)
HASEGAWA KIYOSHI (JP)
KOIKE YASUHISA (JP)
NISHIMURA KIMIO (JP)
TAKEUCHI HIROHARU (JP)
ISHIGURO KUNITOMO (JP)
HASEGAWA KIYOSHI (JP)
KOIKE YASUHISA (JP)
Application Number:
PCT/JP2012/073977
Publication Date:
April 04, 2013
Filing Date:
September 20, 2012
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
H02K15/03; H02K1/27
Foreign References:
| JP2009142081A | 2009-06-25 | |||
| JP2010159187A | 2010-07-22 | |||
| JP2000006130A | 2000-01-11 | |||
| JP2009142081A | 2009-06-25 |
Other References:
See also references of EP 2763294A4
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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Claims: