Title:
MOTOR
Document Type and Number:
Japanese Patent JPS55122461
Kind Code:
A
Abstract:
PURPOSE:To vary speed and torque characteristics readily without a special control circuit by moving the central positions of the poles of a pair of opposing stators. CONSTITUTION:A rotor 2 which is made of aluminum, aluminum alloy, copper, copper alloy, castings, or the like is provided in a flat-plate shape between a pair of opposing stator 1 and 1'. Bolts 10 and the like, which are to fix the stators to a bracket 6, are made to the movable in the rotating direction of a rotor 2 along the long holes in the bracket, and fixes the stators 1 and 1' at the specified positions. Or at least two or more positions between the brackets 6 and 6', to which both stators are fixed, and in a frame 12, can be made to be fixed, threreby the manu facturing is easily accomplished. In this constitution, speed and torque characteristics can be readily varied without a special circuit.
Inventors:
OOMICHI YUKINOBU
Application Number:
JP2899179A
Publication Date:
September 20, 1980
Filing Date:
March 13, 1979
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H02K17/02; H02K16/04; H02K17/30; (IPC1-7): H02K16/04
Domestic Patent References:
| JPS434027Y1 | 1968-02-21 | |||
| JPS49108777A | 1974-10-16 |