The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 06, 2007
Filed:
Aug. 10, 2001
Per Lennart Eriksson, Västeräs, SE;
Bengt Rydholm, Västeräs, SE;
Sven Karlsson, Västeräs, SE;
Magnus Hallbäck, Bromma, SE;
Göte Tallbäck, Västeräs, SE;
Per Lennart Eriksson, Västeräs, SE;
Bengt Rydholm, Västeräs, SE;
Sven Karlsson, Västeräs, SE;
Magnus Hallbäck, Bromma, SE;
Göte Tallbäck, Västeräs, SE;
ABB AB, Vasteras, SE;
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.