C.r.f. Societa Consortile Per Azioni

Alessandro Pincetti

Riccardo Groppo

Alberto Manzone

Giancarlo Casellato

The control device comprises a piloting circuit for the electroactuators and a timing circuit which generates timing signals supplied to the piloting circuit for control of the electroactuators. The piloting circuit has a first and a second input terminal which are connected in use respectively to a first and a second terminal of an electrical energy source, and a plurality of pairs of output terminals, one for each electroactuator; each pair of output terminals comprising a first and a second output terminal, between which a respective electroactuator is connected in use. The piloting circuit comprises a plurality of control circuits, one for each electroactuator, which receive as input the timing signals and are activated selectively by the timing signals themselves. Each control circuit comprises a first transistor which is connected between a respective first output terminal, and, at least in pre-determined operating conditions, the first input terminal of the piloting circuit; a second transistor connected between a respective second output terminal and the second input terminal of the piloting circuit; and a diode which is connected between the respective first output terminal and the second input terminal of the piloting circuit itself.

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Castiglione Torinese, Italy

Alessandro Pincetti