Stepping motor having characteristics of an inertia damper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 28, 2003
Issued Date -
N/A
app pub date -
Oct 31, 2000
filing date -
Jan 17, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stepping motor is capable of exhibiting a function as an inertia damper as well as its primary function. The stepping motor includes a gel element arranged in one or both of a space between a casing and a stator and a space between an output shaft of the motor and a rotor, resulting in vibration generated at the time of starting of the stepping motor being effectively absorbed.
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