Electricity: motive power systems – Open-loop stepping motor control systems
Patent
1983-06-29
1985-04-23
Witkowski, S. J.
Electricity: motive power systems
Open-loop stepping motor control systems
318685, H02K 2904
Patent
active
045132364
ABSTRACT:
This invention discloses a control method for a novel stepping motor and a novel stepping motor of unipolar or bipolar winding, in which an inverse electromotive force generated in the unenergized coils is utilized for motor control.
REFERENCES:
patent: 4218643 (1980-08-01), Herald et al.
patent: 4329635 (1982-05-01), Reilly
Kikukawa Noriyuki
Yamada Yasuaki
Bergmann Saul M.
Canon Kabushiki Kaisha
Witkowski S. J.
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