Power conversion device with voltage regulated output

Claim 1

A D.C. INVERTER COMPRISING A TRANSFORMER HAVING AN INPUT WINDING, AN OUTPUT WINDING A CORE HAVING THE CHARACTERISTIC OF THE PRODUCT OF THE APPLIED VOLTAGE AND THE SWITCHING TIME TO SATURATION BEING ABOUT CONSTANT, ONE SIDE OF SAID D.-C. POWER SOURCE OPERATIVELY CONNETED TO THE CENTER TAP OF SAID INPUT WINDING, A FIRST TRANSISTOR HAVING THE COLLECTOR CONNECTED TO ONE END OF SAID INPUT WINDING AND THE EMITTER CONNECTED TO THE OTHER SIDE OF SAID D.-C. POWER SOURCE, A SECOND TRANSISTOR HAVING THE COLLECTOR CONNECTED TO THE OTHER END OF SAID INPUT WINDING AND THE EMITTER CONNECTED TO THE OTHER SIDE OF SAID D.-C. POWER SOURCE, FIRST AND SECOND SILICON CONTROLLED RECTIFIERS RESPECTIVELY OPERATIVELY CONNECTED TO THE BASES OF SAID FIRST AND SECOND TRANSISTORS FOR TURNING SAID FIRST AND SECOND TRANSISTORS IN THE " ON" AND "OFF" POSITIONS, MEANS OPERATIVELY CONNECTED TO SAID TRANSFORMER AND SENSING THE SATURATION STATES OF SAID TRANSFORMER, SAID MEANS OPERATIVELY CONNECTED TO SAID SILICON CONTROLLED RECTIFIERS FOR TURNING "OFF" SAID FIRST AND SECOND TRANSISTORS.