SINGLE-PHASE SYNCHRONOUS SELF-STARTING MOTOR Russian patent published in 1997 - IPC

Abstract RU 2071629 C1

FIELD: electric machine engineering. SUBSTANCE: proposed single-phase synchronous self-starting motor includes U-shaped stator 1 with excitation winding in the form of coils 2 and 3. Cylindrical rotor 7 is made diametrically magnetized and is put of shaft 8. Arcs 14,15 of concentrated magnetization of rotor have angular value 50-80 deg. Pole pieces of stator have same angular extent. EFFECT: invention increases fixing moment. 1 dwg

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RU 2 071 629 C1

Authors

Beloglazov A.A.

Slobodjanjuk V.S.

Dates

1997-01-10—Published

1992-09-01—Filed