MODULE OF STEPPING ELECTRIC MOTOR Russian patent published in 1995 - IPC

Abstract RU 2030081 C1

FIELD: automated technological installations. SUBSTANCE: module of stepping electric motor has frame of stator made from magnetically soft material with bore in the form of truncated sphere, system of phase windings 2, 3, 4 which axes x, y, z are mutually perpendicular and point of their crossing is in center of ball rotor presenting two-pole magnet lying on magnetically soft yoke. Rotor rotates in step with resulting field of stator which means rolling over bearing surface in specified trajectory. EFFECT: improved operational characteristics. 2 cl, 4 dwg

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RU 2 030 081 C1

Authors

Ivobotenko B.A.

Lutsenko V.E.

Dates

1995-02-27—Published

1990-03-26—Filed