H - Electricity – 01 – H
Patent
H - Electricity
01
H
H01H 9/32 (2006.01) G01D 4/02 (2006.01) H02B 1/03 (2006.01) G01R 22/00 (2006.01)
Patent
CA 2725269
Disclosed is a wedge shaped actuator device configured to provide separation of spring supported electrical contacts in an electrical switch. The wedge is configured with dual contour sides to maximize transfer of energy from a drive solenoid to the contact carrying springs. Portions of the wedge are relieved to allow for uninhibited movement of the wedge over side surfaces of the contact carrying springs to avoid digging in of any rough materials from the side edges of the spring as may be occasioned due to stamping techniques used to form the springs.
La présente invention concerne un dispositif actionneur en forme de coin, conçu pour permettre la séparation de contacts électriques soutenus par des ressorts dans un commutateur électrique. Le coin présente deux côtés de contour pour maximiser le transfert dénergie à partir dune électrovanne de commande vers les ressorts de support de contacts. Des parties du coin sont relevées pour permettre un mouvement non inhibé du coin sur les surfaces latérales des ressorts de support de contact pour éviter tout creusement de matériaux bruts à partir des bords latéraux du ressort comme cela peut se produire en raison de techniques destampage utilisées pour former les ressorts.
Makinson David N.
O'dell Larry
Pontin Joseph
Itron Inc.
Smart & Biggar
LandOfFree
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