Patent · US Expired

Booster transformer for driving magnetron and transformer unit having the booster transformer

US7535331B2 · kind B2 · utility

1Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2004
Grant dateMay 19, 2009
Priority date
Expiry dateJan 26, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F2038/003
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A booster transformer 100 for driving a magnetron includes a bobbin 11 on which at least a first winding 13 and a secondary winding 15 are wound and a core 19 inserted through the center of the bobbin 11, wherein a winding area of the secondary winding 15 is divided into two areas while interposing a partition wall 23, and an outer diameter d of a wire material of the secondary winding 15 and a width t1 of each of the divided winding areas are so set as to satisfy the relation t1<11d.

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