초록

A system for generating electromagnetic radiation comprising a flux generator for generating a high intensity current and conversion means in the form of a reflex triode or a plasma focus device for converting said current into a high energy radiation beam.

대표청구항 ▼

1. A weapon for affecting electronic equipment on board a remote target, the weapon comprising:an electromagnetic pulse source for producing an electromagnetic pulse having a power level of at least one Gigawatt; first switch means connected to the electromagnetic pulse generating means for interrup

1. A weapon for affecting electronic equipment on board a remote target, the weapon comprising:an electromagnetic pulse source for producing an electromagnetic pulse having a power level of at least one Gigawatt; first switch means connected to the electromagnetic pulse generating means for interrupting the flow of the pulse and for causing the production of a high voltage pulse across the first switch means; second switch means connected to the first switch means, for responding to the production of the high voltage pulse, to conduct electrical energy away from the first switch means; second switch means connected to said electrically conductive means or responding to the production of the high voltage pulse to conduct an electrical energy pulse out of the electrically conductive means; microwave energy conversion means connected to the second switch means for receiving the electrical energy and converting it to a pulse of microwave energy; and radiation means coupled to the microwave energy conversion means and operable for transmitting the microwave energy pulse as a directional radiation beam towards said target. 2. A weapon for affecting electronic equipment on board a remote target, the weaponing comprising:an electromagnetic pulse source; electrically conductive means, defining an electrical circuit, which is connected to said source and which is operable for conducting a current pulse from the electromagnetic pulse source around the circuit for generating magnetic flux in a space bounded by the circuit; actuating means couple to said electrically conductive means and operable to cause the electrical circuit to collapse abruptly inwards for reducing the dimensions of said space, concentrating said magnetic flux and for increasing the current flowing in the circuit; first switch means included in said electrical circuit for breaking the electrical circuit whilst said increased current is flowing therein and causing the production of a high voltage pulse within the electrically conductive means; second switch means connected to said electrically conductive means for responding to the production of the high voltage pulse to conduct an electrical energy pulse out of the electrically conductive means; microwave energy conversion means connected to the second switch means for receiving the electrical energy and converting it to a pulse of microwave energy; and radiation means coupled to the microwave energy conversion means and operable for transmitting the microwave energy pulse as a directional radiation beam towards said target. 3. A weapon according to claim 2, wherein said electrically conductive means comprises first and second elongate metal members each having one end connected to the current pulse source and arranged so as to diverge one from another towards the other ends of the members, said actuating means comprising explosive material adjacent said metal members for causing the metal members to collapse towards on another progressively from the one to the other end of each metal member, and said first switch means comprising a further elongate metal member joining said other ends of the first and second metal members and operable to melt and break the electrical circuit in response to the passage of said increased current therethrough.4. A weapon according to claim 2, including a voltage set-up transformer connected between the second switch means and the conversion means.5. A weapon according to claim 2, wherein the conversion means comprises a reflex triode device including a housing containing a cathode and a foil anode arranged for electrons from the cathode to pass and through the anode and thereafter to execute a progressively decaying oscillatory motion back and forth through the anode, said housing including window means for permitting exit of microwave radiation produced as a result of said decaying oscillatory motion of said electrons.6. A weapon according to claim 2, wherein the conversion means comprises a plasma focus device including a cathode and an anode shaped and positioned for an electrical discharge to pass between them and for said discharge to move relative to the cathode and anode to positions thereon which enforce the discharge to become pinched and concentrated, said anode having an aperture therein for receiving the electron beams arising from the concentration of said discharge, and the device further including microwave transmission means coupled to said aperture for receiving microwave radiation associated with said electron beam.7. A weapon according to claim 6, wherein the microwave transmission means includes a microwave transparent window.8. A weapon according to claim 6, wherein the microwave transmission means includes a wave guide.9. A weapon according to claim 2, wherein said radiating means comprises a microwave antenna system.