Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Reexamination Certificate
2007-03-06
2007-03-06
Sircus, Brian (Department: 2836)
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
Systems for magnetizing, demagnetizing, or controlling the...
C361S143000
Reexamination Certificate
active
10343158
ABSTRACT:
A device and a method for stabilising a metallic object of magnetic material. The metallic object is transported along a transportation path or plane. The plane includes a transportation direction and is parallel to the longitudinal direction of the object therein. A sensor is arranged to sense the valve of a parameter depending on the position of the object with respect to the plane. An electromagnetic actuator is arranged to apply a magnetic force to the object in respone to the sensed position. The magnetic force has a force component directed transversely to the transportation direction and transversely to the plane.
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Eriksson Per Lennart
Hallbäck Magnus
Karlsson Sven
Rydholm Bengt
Tallbäck Göte
ABB AB
Dykema Gossett PLLC
Nguyen Danny
Sircus Brian
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