Operating device for a seat contact switch

An operating device for a seat contact switch, which is intended to produce a "seat occupied" signal, is equipped with a freewheeling device in order to compensate for seating phenomena when the seat spring is severely stressed, which freewheeling device consists essentially of a screw tra...

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Bibliographische Detailangaben
Hauptverfasser:	KRUG,MARTIN, MOETTING,GOETZ, KLINK,SIEGFRIED, DAHM,HORST
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES PERFORMING OPERATIONS RELAYS SEATS SPECIALLY ADAPTED FOR VEHICLES SELECTORS TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An operating device for a seat contact switch, which is intended to produce a "seat occupied" signal, is equipped with a freewheeling device in order to compensate for seating phenomena when the seat spring is severely stressed, which freewheeling device consists essentially of a screw transmission with a steep thread and is displaced by a defined amount whenever the seat springs inwards. In the event of springing back completely after elastic seat spring deformation, this displacement movement is travelled back through completely, while the screw transmission remains displaced by a distance corresponding to the plastic seat spring deformation when said seat spring deforms plastically.