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:
Jul. 22, 2014
Filed:
Sep. 29, 2011
Michael Luckey, Marsberg, DE;
Wolfgang Mönig, Brilon, DE;
Benjamin Weber, Winterberg, DE;
Karel Bilek, Brisbane, AU;
Martin Carlen, Niederrohrdorf, DE;
Jong-yun Lim, Sudkorea, KR;
Michael Luckey, Marsberg, DE;
Wolfgang Mönig, Brilon, DE;
Benjamin Weber, Winterberg, DE;
Karel Bilek, Brisbane, AU;
Martin Carlen, Niederrohrdorf, DE;
Jong-Yun Lim, Sudkorea, KR;
ABB Technology AG, Zurich, CH;
Abstract
A transformer of dry design is disclosed having a core composed of amorphous material, which is sensitive to mechanical loads, having at least one winding former which surrounds the core and is in each case formed from at least one primary winding and secondary winding, and having at least one holding apparatus. A method for transformer production is also disclosed, wherein the holding apparatus is used to fix the at least one primary winding and secondary winding in each case and for this purpose it acts on each of the end faces of the at least one winding former.