Patent · US Expired

Method for manufacturing a wound, multi-cored amorphous metal transformer core

US6668444B2 · kind B2 · utility

22Cited by
23References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2001
Grant dateDec 30, 2003
Priority date
Expiry dateMay 24, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49078
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to improved transformer cores formed from wound, annealed amorphous metal alloys, particularly multi-limbed transformer cores. Processes for the manufacture of the improved transformer cores, and transformers comprising the improved transformer cores are also described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.