Title:
STEP MOTOR
Document Type and Number:
Japanese Patent JPS5734764
Kind Code:
A
Abstract:
PURPOSE:To facilitate the assembly of a step motor and to form the motor compactly by forming a yoke of approximately -shaped section formed with pole teeth on the base and a case of approximately inverted -shaped section with an oscillator block in a motor of approximately square box shape. CONSTITUTION:Pole teeth are formed on the base of a yoke 8 of approximately -shaped section, one end of a core 6 on which a coil 5 is wound is connected to the center of the pole teeth, a stator piece 7 is secured to the other end and the piece 7 is connected to both legs of the yoke to form a yoke block. Then, an oscillator block 1 is contained in the base of a motor case 9 made of approximately inverted -shaped section made of molding resin. The lengs of the yoke 8 and the legs of the motor case 9 are so assembled as to cover the holes one another to form a motor of square box shape.
More Like This:
Inventors:
INASUMI KOUICHI
MATSUMOTO AKIO
ARAKI KAZUHIRO
MATSUMOTO AKIO
ARAKI KAZUHIRO
Application Number:
JP10732880A
Publication Date:
February 25, 1982
Filing Date:
August 04, 1980
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H02K21/24; H02K37/00; H02K37/12; H02K37/14; (IPC1-7): H02K21/24