Title:
MOTOR AND BLOWER USING IT
Document Type and Number:
Japanese Patent JP2004343876
Kind Code:
A
Abstract:
To offer a motor which can not deteriorate the efficiency of a blower such as a sirocco fan, a propeller fan, a turbo fan, etc. and can be used compactly.
In a stator 14, a plurality of core pillars 20 project from a base 18 concentrically around a rotating shaft 22 and along the rotating shaft 22. A stator winding 38 is wound severally on each core pillar 20. In the rotating shaft 16, a discoid yoke 42 arranged above each core pillar 20 rotates around the rotating shaft 22, and a ring-shaped magnet is arranged at the downside of the yoke 42.
Inventors:
AOI HIDEKI
Application Number:
JP2003136531A
Publication Date:
December 02, 2004
Filing Date:
May 14, 2003
Export Citation:
Assignee:
NIDEC SHIBAURA CORP
International Classes:
F04D29/28; H02K1/02; H02K7/14; H02K29/06; (IPC1-7): H02K29/06; F04D29/28; H02K1/02; H02K7/14
Attorney, Agent or Firm:
Tamako Tsutada
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita