CONTACT PIECE STRUCTURE AND MAGNETIC HOLDING RELAY

A contact piece structure includes a piece body having a slot. The slot has opposite first and second sidewalls. The first sidewall has a first plane portion and a protrusion, the second sidewall has a second plane portion and a recess recessed into the second plane portion and corresponding to the...

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Bibliographische Detailangaben
Hauptverfasser:	LIAO, Guojin, LI, Fangneng, DAI, Wenguang, ZHONG, Shuming
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A contact piece structure includes a piece body having a slot. The slot has opposite first and second sidewalls. The first sidewall has a first plane portion and a protrusion, the second sidewall has a second plane portion and a recess recessed into the second plane portion and corresponding to the protrusion. A first distance from a top end of the protrusion of the first sidewall to a plane where the second plane portion is positioned is less than a thickness of the piece body.