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US 2003/0201677 A1Published application
Step motor with multiple stators
OwnerChang-Yung Feng, Hung-Tse Lininventors
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Abstract
A step motor includes a rotor and two stators. The two stators are installed around the rotor, having magnetic poles in different numbers to generate different step angles.
Claims9
A step motor comprising:
- a rotor;
- and
- two stators installed around the rotor, each stator having a different number of magnetic poles in order to generate different step angles.
Dependencies are inferred from the claim text.