Movable contact of electric switch

Movable contact of electric switch

A movable contact of a rotary switch, comprising a pair of contact blades (42, 44, 62, 64) for making an electrical contact to a stationary contact receivable between the contact blades (42, 44, 62, 64). The movable contact comprises a traction member (46, 66) for providing a traction force between...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SUUTARINEN AKI, UITTO OSKARI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:A movable contact of a rotary switch, comprising a pair of contact blades (42, 44, 62, 64) for making an electrical contact to a stationary contact receivable between the contact blades (42, 44, 62, 64). The movable contact comprises a traction member (46, 66) for providing a traction force between the contact blades (42, 44, 62, 64), wherein the traction member (46, 66) is a unitary piece comprising two frame portions (46O, 46P, 66O, 66P) for framing the pair of contact blades (42, 44, 62, 64), the traction member (46, 66) further comprising a spring portion (46A, 66A, 66B, 66C) for pressing one of the contact blades (42, 62) against the other contact blade (44, 64), wherein the spring portion is arranged between the two frame portions (46O, 46P, 66O, 66P) arranged at a distance from each other.