Stepping motor
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United States of America Patent
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-
N/A
Issued Date -
Feb 21, 2008
app pub date -
Jun 26, 2007
filing date -
Aug 16, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A The stepping motor includes an annular permanent magnet, a nut inserted into the center of the permanent magnet, the nut having screw threads formed on the inner periphery thereof, and a shift screwed with the screw threads of the nut. The turning force applied to the nut is transmitted to the shift, and the shift performs rectilinear movement along the screw threads.
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