Title:
METHOD AND DEVICE FOR MANUFACTURING MAGNET PIECES FOR FIELD-POLE MAGNET
Document Type and Number:
WIPO Patent Application WO/2013/125513
Kind Code:
A1
Abstract:
A method for manufacturing magnet pieces for a field-pole magnet by cutting a magnet along a planned cutting plane set perpendicularly to the long direction of said magnet. The magnet is cut by adding bending stress thereto while applying stress from the planned cutting plane towards the lengthwise ends of the magnet.
Inventors:
HORI AKIHISA (JP)
NISHIMURA KIMIO (JP)
WATANABE HIDEKI (JP)
SEKIKAWA TAKASHI (JP)
MATSUSHITA YASUSHI (JP)
TAKAICHI KAZUHIRO (JP)
OHSHIMA TAKUMI (JP)
KISHI MICHITO (JP)
ISHIGURO KUNITOMO (JP)
NISHIMURA KIMIO (JP)
WATANABE HIDEKI (JP)
SEKIKAWA TAKASHI (JP)
MATSUSHITA YASUSHI (JP)
TAKAICHI KAZUHIRO (JP)
OHSHIMA TAKUMI (JP)
KISHI MICHITO (JP)
ISHIGURO KUNITOMO (JP)
Application Number:
PCT/JP2013/053966
Publication Date:
August 29, 2013
Filing Date:
February 19, 2013
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
H02K15/03; B26F3/00; B26F3/02; H01F41/02
Domestic Patent References:
| WO2011145433A1 | 2011-11-24 | |||
| WO2006073098A1 | 2006-07-13 | |||
| WO2010038748A1 | 2010-04-08 |
Foreign References:
| JP2011259701A | 2011-12-22 |
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
Masaki Goto (JP)
Masaki Goto (JP)
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Claims: