High voltage pulse generator
AssigneeUtron Inc.
InventorLester C. Via
Life of this patent
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Abstract
A high voltage pulse generator provides a short, fast rise, high voltage pulse from a very low impedance suitable for initiating high energy electrical discharges in liquids and high pressure gases. Its low impedance allows extremely high currents from external energy storage capacitors to be conducted through the invention once the invention has initiated an arc. Its fast rise time is suitable for initiating multiple arcs or even sheet surface discharges in high pressure gasses under suitable conditions.
Claims35
A capacitive-inductive device comprising a capacitor having a stack of at least two conductors, a dielectric material separating adjacent conductors, said stack forming a hollow cylinder with a longitudinal gap, electrical terminals on said capacitor forming opposite sides of said gap, said capacitive-inductive device generating a magnetic field within said hollow cylinder while charging or discharging the capacitor through said terminals, the device having an inductance and a capacitance.
A pulse generator comprising at least two plates, dielectric insulation between the at least two plates, terminals connected to the plates, a power source connected to the terminals for charging the plates and spaced electrodes connected to the plates for discharging the plates, and the plates forming a single turn sheet current by the discharging of the plates, wherein at least two of the plates form a capacitor and at least one of the at least two plates is an inductor.
A pulse generator comprising at least two plates, dielectric insulation between the at least two plates, terminals connected to the plates, a power source connected to the terminals for charging the plates and spaced electrodes connected to the plates for discharging the plates, and the plates forming a single turn sheet current by the discharging of the plates, wherein the terminals are disposed along a full length of edges of the cylindrical plates.
A pulse generator comprising a dielectric tube, and a capacitor/coil stack of single alternate layers of conductors and dielectric material on the tube and an inductor on an inside of the tube.
A pulse generator comprising a dielectric tube, and a capacitor/coil stack of alternate layers of conductors and dielectric material on the tube, wherein the conductors comprise conducting foil layers, and wherein the layers are in odd numbers.
A pulse generator comprising a dielectric tube, and a capacitor/coil stack of alternate layers of conductors and dielectric material on the tube, wherein the conductors comprise conducting foil layers, and wherein the terminals are a rail gap switch.
A pulse generator apparatus comprising a primary coil capacitor having spaced sheet conductors coiled in a tube and having ends of the conductors terminating in a gap extending in axial direction along the tube, and first and second terminals mounted at opposite sides of the gap, the spaced sheet conductors alternately connected to the first terminal and connected to the second terminal.
The method of pulse generation, comprising providing power from a high voltage generator driver to first and second terminals connected to a primary capacitor coil having stacked and coiled conductive sheets spaced by dielectric material for forming a capacitor, and alternately connected to the first and second terminals, and storing power in the stacked, coiled conductive sheets, shorting the terminals and discharging power from the coiled sheets, thereby creating a sheet current loop.
Dependencies are inferred from the claim text.