Device for driving a stepping motor

Details Device for driving a stepping motor Device for driving a stepping motor

1982-06-28

1984-12-25

Truhe, J. V.

Electricity: motive power systems

Open-loop stepping motor control systems

318685, H02K 2904

Patent

active

044906633

ABSTRACT:
A device for driving a stepping motor for use in a vehicle is disclosed. The device comprises a plurality of phase coils, a switching means connected to the phase coils, a pulse distributor circuit connected to the switching means for generating control signals thereby controlling the ON or OFF state of the switching means, a connection means for connecting the phase coils to a power supply source, and a current sustaining means connected between the connection means and the phase coils in common therewith.

REFERENCES:
patent: 3826966 (1974-07-01), Nagasaka et al.
patent: 4140955 (1979-02-01), Drabing

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