Title:
ステッピングモータ
Document Type and Number:
Japanese Patent JP5185386
Kind Code:
B2
Abstract:
A stepping motor may include a rotor having a drive magnet and a stator having a drive coil wound in a tube shape and disposed on the drive magnet. The stator may include a first yoke, a second yoke, a plurality of first pole teeth provided in the first yoke, and a plurality of second pole teeth provided in the second yoke. The plurality of the first pole teeth and the second pole teeth may be alternately disposed in a circumferential direction of the rotor.
Inventors:
Fukuzawa Hisashi
Application Number:
JP2010527266A
Publication Date:
April 17, 2013
Filing Date:
March 04, 2010
Export Citation:
Assignee:
Nidec Sankyo Co., Ltd.
International Classes:
H02K37/14
Domestic Patent References:
| JP2006280174A | 2006-10-12 | |||
| JPS59191880U | 1984-12-19 | |||
| JPH03112356A | 1991-05-13 | |||
| JPH06178525A | 1994-06-24 |
Attorney, Agent or Firm:
Shin Kodaira