Title:
Electrical appliances, a motor, or a stator
Document Type and Number:
Japanese Patent JP5941479
Kind Code:
B2
Abstract:
A motor suited for use in a direct drive laundry machine. The described motor has a stator core including an annular ring with an inner diameter between 120 mm and 250 mm, a radial width between 5 mm and 15 mm, and 24 or 27 stator poles projecting outward from the annular ring a distance of between 15 mm and 40 mm. Each stator pole is associated with one of three phase windings. A rotor for the motor has inwardly facing permanent magnet poles whereby the ratio of rotor poles to stator poles is 4:3.
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Inventors:
Duncan Gerald David
Bernard Kellin Edmund
Hill Gregory Paul
Bernard Kellin Edmund
Hill Gregory Paul
Application Number:
JP2013546059A
Publication Date:
June 29, 2016
Filing Date:
December 20, 2011
Export Citation:
Assignee:
Fisher and Peker Appliances Limited
International Classes:
H02K1/06; D06F37/22; H02K1/18; H02K21/22
Domestic Patent References:
| JP4295265A | ||||
| JP2007049859A | ||||
| JP9172762A |
Foreign References:
| WO1998000902A1 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa