Electricity: motive power systems – Positional servo systems – With particular motor control system responsive to the...
Reexamination Certificate
2006-10-31
2006-10-31
Smith, Tyrone (Department: 2837)
Electricity: motive power systems
Positional servo systems
With particular motor control system responsive to the...
C318S145000, C318S459000, C318S248000, C318S363000, C318S368000, C318S696000, C310S049030, C116S289000, C116S291000, C116S201000
Reexamination Certificate
active
07129669
ABSTRACT:
A motor controller comprising, a detector configured to perform a difference processing for information relating to a counter electromotive force and an induced electromotive force generated by a stepping motor, and to generate a driving control signal based on a result of the difference processing, and a driver configured to drive the stepping motor based on the driving control signal.
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Donovan Lincoln
Kabushiki Kaisha Toshiba
Smith Tyrone
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