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Patent Searching and Data


Title:
ROTOR FOR PERMANENT MAGNET EMBEDDING TYPE MOTOR
Document Type and Number:
Japanese Patent JP2005117793
Kind Code:
A
Abstract:

To provide a structure having excellent recyclability and realizing the reduction of manufacturing steps without increasing the number of components and without using an adhesive to fix a magnet when a rotor for a permanent magnet embedding type motor is manufactured.

A rotor for a permanent magnet embedding type motor includes a thick film plating part thickened partly along a corner of the magnet or further an edge (edge line) in an electroplating film provided on a surface of the magnet. The thick film plated part is engaged with a hole to be supported. Thus, the manufacturing steps can be reduced, and the recyclability can be improved without receiving a damage on a magnet material or without generating a craze or a crack.


Inventors:
SAKAGUCHI EIJI
NATSUMEDA MITSUTOSHI
Application Number:
JP2003349453A
Publication Date:
April 28, 2005
Filing Date:
October 08, 2003
Export Citation:
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Assignee:
NEOMAX CO LTD
International Classes:
H02K1/22; H02K1/27; H02K21/14; (IPC1-7): H02K1/27; H02K1/22; H02K21/14
Attorney, Agent or Firm:
Shigenobu Ikejo