Switch gear

This invention provides a switch gear which reduces the force caused by an electromagnetic force exerting on a moveable part of a switch unit when a large current flows in the switch gear, while enhancing a contact pressure of contact point when the switch gear is closed. The switch gear has an uppe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OOKAWA, YOSHIHIRO, GOTOU, KEIJI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
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