Title:
STATOR STRUCTURE FOR MOTOR
Document Type and Number:
Japanese Patent JPS5688633
Kind Code:
A
Abstract:
PURPOSE:To retain reliably a stator coil in a motor together by improving the assembling workability thereof by fixing an auxiliary pole plate lined on the surface of a stator coil at the end of the pole of a stator. CONSTITUTION:A stator 10 has four stator poles 12a-12d projected on the inner surface thereof, and installs stator coils 14a-14d externally wound in a bobbin shape as they are. After the stator coils 14 are installed on the respective stator poles 12, auxiliary pole plates 16a-16d having slender shape including an arcuate cross section and a width larger than that of the pole of each of the stator poles 12 are spot welded to the ends of the poles 12. Thus, the stator coil 14 can be effectively installed fixedly at the auxiliary plate 16, and the coil 14 is reliably prevented from being removed.
Inventors:
SUGAI MAKOTO
MASUMI KIYOUICHI
URATA KENROKUROU
MASUMI KIYOUICHI
URATA KENROKUROU
Application Number:
JP16718779A
Publication Date:
July 18, 1981
Filing Date:
December 21, 1979
Export Citation:
Assignee:
RHYTHM WATCH CO
International Classes:
H02K1/14; H02K15/02; (IPC1-7): H02K15/02