Patent
Power supply for heating magnetron
TLDR
In this paper, a high frequency magnetron apparatus for use in heating ovens with an improved power source device which comprises a transformer for stepping up a source voltage, a magnetron disposed on the secondary side of the transformer, and a circuit consisting of a condenser and diode was arranged in such a manner that when there is supplied a voltage in one direction from the poser source provided on the transformer and when there was supplied a voltages therefrom in the opposite direction, the secondary voltage of transformer is combined with the charge voltage of the condenser to be impressed on the magnetAbstract:
A high frequency magnetron apparatus for use in heating ovens with an improved power source device which comprises a transformer for stepping up a source voltage, a magnetron disposed on the secondary side of the transformer, and a circuit positioned on said secondary side, consisting of a condenser and diode and arranged in such a manner that when there is supplied a voltage in one direction from the poser source provided on the secondary side of the transformer, the condenser is charged and that when there is supplied a voltage therefrom in the opposite direction, the secondary voltage of the transformer is combined with the charge voltage of the condenser to be impressed on the magnetron.read more
Citations
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Patent
Power supply for a microwave magnetron
TL;DR: In this article, a combination of a magnetron which generates microwave energy and an inverter which converts DC voltage to high frequency AC voltage is employed, where the magnetron includes a heater-cathode and an anode, and means, including inductor means, are provided for providing DC current into said primary winding at said center tap.
Patent
Energizing circuit for magnetron using dual transformer secondaries
Albert E. Feinberg,Kenneth Woo +1 more
TL;DR: In this article, the secondaries are connected in opposite phase with respect to the respective capacitors which they serve to charge to obtain a full wave doubler operation when the transformers are both in circuit but with low peak current.
Patent
Electrically controllable magnetron power supply
TL;DR: In this paper, the output of a full-wave rectifier is applied to a bridge inverter, the output resulting from this highfrequency rectification is a 120 Hz pulse-amplitude-modulated current-limited DC voltage suitable for direct application to the magnetron.
Patent
Power supply for a magnetron
Edward H. Stupp,Mark W. Fellows +1 more
TL;DR: In this paper, a method of controlling the power output of a magnetron tube and an electric power supply for supplying power to the tube was proposed, where the average magnetron power output was determined by the proportion of each cycle during which the voltage across the anode and the cathode is above the threshold voltage.
Patent
Positive ignition power supply for a magnetron
Carl J Sievers,Ronald C Wagner +1 more
TL;DR: In this article, a power supply for a magnetron which provides a microwave output and has an anode, a cathode, and a filament circuit is presented, including a step-up transformer which has a primary winding for connection to an a.c. power source and at least one secondary winding.
References
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Patent
Power supply circuit for continuous wave magnetron operated by pulsed direct current
TL;DR: In this paper, a power supply for a magnetron 20 comprises a capacitor-transformer combination for providing substantially constant current, where the transformer 50 has a magnetic shunt 56 between the primary and secondary windings with the capacitor 73 in series with the latter to supply the magnetron.