Contact spring unit for an electrical switching function

The unit has a metallic contact board (2) having a base part (3) with at least one contact arm (5) formed in one piece with the base part. The base part is fixedly held in an electrically non-conductive frame (7). At least one of the long sides (12) and the front end (9) of the contact arm (5) is su...

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Bibliographische Detailangaben
Hauptverfasser:	MARKFORT, STEFAN, KUNZ, HANS PETER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CURRENT COLLECTORS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES LINE CONNECTORS RELAYS SELECTORS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The unit has a metallic contact board (2) having a base part (3) with at least one contact arm (5) formed in one piece with the base part. The base part is fixedly held in an electrically non-conductive frame (7). At least one of the long sides (12) and the front end (9) of the contact arm (5) is surrounded by at least one frame leg (7) formed integrally with the frame. The front end of the contact arm is releasably locked in the frame leg (8). Preferably the section of the frame leg which holds the front end of the contact arm has a groove (10) which receives the contact arm front end.