ELECTROMAGNETIC RELAY

ELECTROMAGNETIC RELAY

An electromagnetic relay has an iron core having legs at both ends and a coil wound therearound to form an electromagnet, a movable iron piece that pivotally supports a pivoting shaft along one leg of the iron core and causes a tip of a pivoting arm extended from a side edge of the pivoting shaft to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NOGUCHI AYUMI, FUJIMOTO KOJI, HIRANO KAORI, FUJINO AKIFUMI, WANG BIN
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:An electromagnetic relay has an iron core having legs at both ends and a coil wound therearound to form an electromagnet, a movable iron piece that pivotally supports a pivoting shaft along one leg of the iron core and causes a tip of a pivoting arm extended from a side edge of the pivoting shaft toward the other leg of the iron core to face the other leg of the iron core in a contactable and separable manner, and a card whose side facing the movable iron piece is in contact with the pivoting arm of the movable iron piece. The movable iron piece that pivots based on the excitation and degaussing of the electromagnet presses the card to drive a contact mechanism.