FIELD: electrical engineering. SUBSTANCE: hollow rotor with two teeth is designed for stepping electric motors. It is manufactured in the form of two coaxial cups 11 and 12. Cup 11 has two pairs of teeth and cup 12 - one pair of teeth placed between teeth of cup 11. Teeth of different cups are directed in opposition. EFFECT: simplified design due to manufacture of rotor of two simpler parts instead of one more complex. 7 dwg
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| HARMONIC INDUCTOR STEPPING ELECTRIC MOTOR | 1988 |
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RU2030074C1 |
