MOTORIZED ELECTRICAL SWITCH MECHANISM

MOTORIZED ELECTRICAL SWITCH MECHANISM

A bistabie relay (30) includes a pair of Contact arms (105a)and (105b) eac of which has a first end and a second end, such thatOen the relay (3O) is in the closedposition, current flws fRom the first end to The second ends of each of the contact anus and when the relay (30) is in an open position, c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LOY, GARRY M, HEMMINGER, RODNEY C
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:A bistabie relay (30) includes a pair of Contact arms (105a)and (105b) eac of which has a first end and a second end, such thatOen the relay (3O) is in the closedposition, current flws fRom the first end to The second ends of each of the contact anus and when the relay (30) is in an open position, current does not fow from the first ends to the second ends of the contact arms. The relay further includes a motor (11), a pair of springs (220a) and (220b), a pair of cams (125a) and (125b) driven by the motor (10) and a linealy actuatng member (200) configured to move the contact anns (1 Oa) and (I05b) from the fNst configuration to the second configuration, the member including a cam follower surface r-U-