Control circuit for battery supplied wiper motor - has motor operated parking switch controlling switching element

Control circuit for battery supplied wiper motor - has motor operated parking switch controlling switching element

The circuit has a multistage operational switch whose two positions connect two wires to control inputs of the motor for different speeds. It has further a motor operated parking switch which controls a switching element which in the operating switch zero position connects the motor through one of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BIERENT,WALTER, GOERTLER,HORST, 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
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:The circuit has a multistage operational switch whose two positions connect two wires to control inputs of the motor for different speeds. It has further a motor operated parking switch which controls a switching element which in the operating switch zero position connects the motor through one of the above two wires to the battery. The control signal from the parking switch (36) is collected from the other of the two wires (34) and applied to the switching element (40).