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:
Aug. 19, 2025
Filed:
May. 07, 2021
Applicant:
Alva Industries As, Trondheim, NO;
Inventors:
Assignee:
Alva Industries AS, Trondheim, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/06 (2006.01); B21F 27/02 (2006.01); H01F 41/064 (2016.01);
U.S. Cl.
CPC ...
B21F 27/02 (2013.01); H01F 41/064 (2016.01);
Abstract
A method and apparatus for production of a multiphase electromagnetic mat for forming current carrying components of a power conversion system, wherein the electromagnetic mat comprises structural fibre lengths divided into at least two groups and winding fibre lengths divided into several groups corresponding to the number of phases and the number of parallel conductors of one phase, wherein the winding fibre lengths are retained in position by the groups of structural fibre lengths.