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. 22, 2011
Filed:
Jul. 27, 2007
Applicants:
Witold Pieper, Frankfurt, DE;
Joachim Gerster, Alzenau, DE;
Inventors:
Witold Pieper, Frankfurt, DE;
Joachim Gerster, Alzenau, DE;
Assignee:
Vacuumschmelze GmbH & Co. KG, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/147 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are soft magnetic alloys that consist essentially of 10% by weight ≦Co≦22% by weight, 0% by weight ≦V≦4% by weight, 1.5% by weight ≦Cr≦5% by weight, 1% by weight ≦Mn≦2% by weight, 0% by weight ≦Mo≦1% by weight, 0.5% by weight ≦Si≦1.5% by weight, 0.1% by weight ≦Al≦1.0% by weight, rest iron. Also disclosed are methods of making the alloys, and products containing them, such as actuator systems, electric motors, and the like.