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:
Oct. 28, 2008
Filed:
Sep. 07, 2001
Wulf Günther, Maintal, DE;
Roman Klinger, Hanau, DE;
Werner Loges, Langenselbold, DE;
Jörg Petzold, Bruchköbel, DE;
Wulf Günther, Maintal, DE;
Roman Klinger, Hanau, DE;
Werner Loges, Langenselbold, DE;
Jörg Petzold, Bruchköbel, DE;
Vacuumschmelze GmbH & Co. KG, Hanau, DE;
Abstract
The invention relates to a transductor regulator with a magnetic core which is made up of a nanocrystalline alloy which is almost free of magnetorestriction. The core has as low cyclic magnetization losses as possible and as rectangular a hysterisis cycle as possible. Said alloy has the composition: FeaCobCucM'dSixByM″z, M′ representing an element from the group V, Nb, Ta, Ti, Mo, W, Zr, Hf or a combination of these and M″ representing an element from the group C, P, Ge, As, Sb, In, O, N or a combination of these and the following conditions applying: a+b+c+d+x+y+z=100%, with a=100%−b−c−d−x−y−z, 0≦b≦15, 0.5≦c≦2, 0.1≦d≦6, 2≦x≦20, 2≦y≦18, 0≦z≦10 and x+y>18. The inventive transductor regulators are particularly advantageously used in motor vehicle voltage supplies, rail power supplies or in aircraft power supplies.