Switching mechanism for interval drive - has astable transistorised saw tooth oscillator for vehicle windscreen wiper motors

When the switching relay is put in the parking position, the short circuit in the brake system is broken and the brakes applied. The saw tooth oscillator is controlled additionally by a transistor switching stage. This is achieved by the positive voltage being connected via the collector of the PNP...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KNOBLOCH,UWE, HETZEL,FRIEDRICH, GILLE,GUENTHER
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	PERFORMING OPERATIONS SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL
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