Patent · US Expired

Magnetron feeding apparatus and method of controlling the same

US4900989A · kind A · utility

10Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 1988
Grant dateFeb 13, 1990
Priority date
Expiry dateMay 2, 2008

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03B9/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A magnetron feeding apparatus includes an inverter circuit for converting DC power into high-frequency power; a high-tension transformer for converting the high-frequency power into high-tension power to be supplied to the magnetron; an output voltage detector for detecting the output voltage of the high-tension transformer; an input current detector for detecting the input current into the inverter circuit; a power controller for controlling the operation of the inverter circuit in response to the output voltage detected by the output voltage detector and the input current detected by the input current detector.

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