Electricity: motive power systems – Positional servo systems – With particular motor control system responsive to the...
Patent
1990-06-04
1992-11-17
Shoop, Jr., William M.
Electricity: motive power systems
Positional servo systems
With particular motor control system responsive to the...
G05B 1940
Patent
active
051646498
ABSTRACT:
A control system for a stepping motor includes at least one terminal which is adapted to be connected to at least one of the outputs of the power circuit supplying the stepping motor from a direct current voltage which is chopped by a clock signal, together with a filtering means for the potential of this output.
REFERENCES:
patent: 4224907 (1980-09-01), Lefeuvre et al.
patent: 4455520 (1984-06-01), Ward et al.
patent: 4540928 (1985-09-01), Marhoefer
patent: 4683409 (1987-07-01), Boillat
patent: 4684866 (1987-08-01), Nehmer et al.
Sarbach Jean-Charles
Virey Daniel
Shoop Jr. William M.
Valeo
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