Patent · US Expired

Resonant circuit inverter

US4442483A · kind A · utility

8Cited by

1References

1Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Heinz Baumann · Iserlohn, DE
Werner Kuhnel · Uttenreuth, DE
Manfred Rattner · Großenseebach, DE

Key dates

Filing date	Sep 21, 1982
Grant date	Apr 10, 1984
Priority date	—
Expiry date	Sep 21, 2002

Classification

Technology area (CPC H)Electricity
CPC primaryH02M7/5236
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A resonant circuit inverter has an LC series resonant circuit and a switching device for connecting the resonant circuit with periodically alternating polarity to a dc voltage source, the switching device feeding a high voltage transformer. The resonant circuit inverter further includes an interstage transformer having a primary winding serving as the inductance in the LC resonant circuit and having a secondary winding connected to the primary winding of the high voltage transformer, the high voltage transformer having a secondary winding at which the load voltage is tapped.

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