Stepping Motor
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United States of America Patent
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N/A
Issued Date -
Mar 19, 2009
app pub date -
Apr 6, 2006
filing date -
Apr 6, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A stepping motor has stators arranged at both end sides in the direction of a shaft of a rotor magnet, each of the stators includes inner and outer yokes having pole teeth opposed to the outer peripheral surface of the rotor magnet, at least the outer yoke among the inner and outer yokes has a tubular bending part, and the bending part is fixed to a cylindrical core made of a magnetic material.
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