High repetition rate power pulse generator

Claim 2

A converter circuit for receiving electrical energy from an electrical power source having a varying or an unregulated electrical potential and for storing a preselected quantity of electrical energy for transfer to a load, comprising in combination: controllable switch means connecting the electrical power source to receive electrical energy therefrom; electrical storage means for receiving and storing electrical energy; coupling means for transferring electrical energy between said controllable switch means and said electrical storage means; termination means for terminating the transfer of electrical energy between said controllable switch means and said electrical storage means; first sensor means for sensing the electrical energy in said electrical storage means; second sensor means for sensing the state of the converter circuit to determine the electrical energy that will be conveyed relative to said electrical storage means after termination of transfer of electrical energy between said controllable switch means and said electrical storage means; and control means receiving the output from said first and second sensor means for activating said termination means prior to the preselected quantity of electrical energy being established in said electrical storage means enabling the additional electrical energy transferred relative to said electrical storage means after activation of said termination means to produce the preselected quantity of electrical energy in said electrical storage means.

Claim 3

A converter as set forth in claim 1, wherein said coupling means includes a transformer interconnecting said controllable switch means and said electrical storage means; and said terminating means includes a third winding on said transformer with shorting means for short circuiting said third winding for terminating transfer of electrical energy,

Claim 4

A converter as set forth in claim 2, wherein said shorting means comprises controllable switch means connected across said third winding.

Claim 5

A converter as set forth in claim 1, wherein said coupling means includes a plural capacitor for providing coupling and galvanic isolation between said controllable switch means and said electrical storage means; and said terminating means includes controllable switch means interconnecting said plural capacitor for terminating transfer of electrical energy.

Claim 6

A converter as set forth in claim 1, wherein said electrical storage means includes a load capacitor.

Claim 7

A converter as set forth in claim 5, wherein said first sensor means includes means for measuring the voltage across said load capacitor.

Claim 8

A converter as set forth in claim 6, wherein said second sensor means includes means for measuring the current flow in the converter circuit.

Claim 9

A converter as set forth in claim 1, wherein said electrical storage means comprises a plurality of load capacitors connected in series to said coupling means to form a voltage divider network providing a multiple voltage output.

Claim 10

A converter as set forth in claim 1, including a high frequency filter interposed between said series resonant circuit and the electrical power source.

Claim 11

A high frequency link converter circuit for receiving electrical energy from an electrical power source having a varying or an unregulated electrical potential and for storing a preselected quantity of electrical energy for transfer to a load, comprising in combination: a series resonant circuit comprising first capacitor means and inductance means; a first set of controllable switch means connecting the electrical power source to said series resonant circuit for establishing oscillation therein; first control means connected to said first set of controllable switch means for controlling the current in said series resonant circuit to limit the voltage on said first capacitor means; electrical storage means for receiving and storing electrical energy; coupling means for transferring electrical energy between said series resonant circuit and said electrical storage means; termination means for terminating the transfer of electrical energy between said series resonant circuit and said electrical storage means; first sensor means for sensing the electrical energy in said electrical storage means; second sensor means for sensing the state of the converter circuit to determine the electrical energy that will be conveyed relative to said electrical storage means after termination of transfer of electrical energy between said series resonant circuit and said electrical storage means; and control means receiving the output from said first and second sensor means for activating said termination means prior to the preselected quantity of electrical energy being established on said electrical storage means enabling the additional electrical energy transferred relative to said electrical storage means after activation of said termination means to produce the preselected quantity of electrical energy in said electrical storage means.

Claim 12

A high frequency link converter circuit for receiving electrical energy from an electrical power source having a varying or an unregulated electrical potential and for storing a preselected quantity of electrical energy for transfer to a load, comprising in combination: a series resonant circuit comprising first capacitor means and inductance means; a first set of controllable switch means connecting the electrical power source to said series resonant circuit for establishing oscillation therein; first control means connected to said first set of controllable switch means for controlling the current in said series resonant circuit to limit the voltage on said first capacitor means; electrical storage means for receiving and storing electrical energy; coupling means for transferring electrical energy between said series resonant circuit and said electrical storage means; termination means for terminating the transfer of electrical energy between said series resonant circuit and said electrical storage means; first sensor means for sensing the electrical energy in said electrical storage means; second sensor means for sensing the state of the converter circuit to determine the electrical energy that will be conveyed relative to said electrical storage means after termination of transfer of electrical energy between said series resonant circuit and said electrical storage means; and control means receiving the output from said first and second sensor means for activating said termination means prior to the preselected quantity of electrical energy being established on said electrical storage means enabling the additional electrical energy transferred relative to said electrical storage means after activation of said termination means to produce the preselected quantity of electrical energy in said electrical storage means.

Claim 13

A converter as set forth in claim 10, wherein said coupling means includes a transformer interconnecting said series resonant circuit and said electrical storage means; and said terminating means includes a third winding on said transformer with shorting means for short circuiting said third winding for terminating transfer of electrical energy.

Claim 14

A converter as set forth in claim 11, wherein said shorting means comprises controllable switch means connected across said third winding.

Claim 15

A converter as set forth in claim 10, wherein said coupling means includes a plural capacitor for providing coupling and galvanic isolation between said series resonant circuit and said electrical storage means; and said terminating means includes controllable switch means interconnecting said plural capacitor for terminating transfer of electrical energy.

Claim 16

A converter as set forth in claim 10, wherein said electrical storage means includes a load capacitor.

Claim 17

A converter as set forth in claim 14, wherein said first sensor means includes means for measuring the voltage across said load capacitor.

Claim 18

A converter as set forth in claim 15, wherein said second sensor means includes means for measuring the current flow in said series resonant circuit.

Claim 19

A converter as set forth in claim 10, wherein said electrical storage means comprises a plurality of load capacitors connected in series to said coupling means to form a voltage divider network providing a multiple voltage output.

Claim 20

A converter as set forth in claim 10, including a high frequency filter interposed between said series resonant circuit and the electrical power source.

Claim 21

A converter circuit for receiving electrical energy from an electrical power source having a varying or an unregulated electrical potential and for transfer to a load, comprising in combination: controllable switch means connecting the electrical power source to receive electrical energy therefrom; coupling means for transferring electrical energy between said controllable switch means and the load; termination means for terminating the transfer of electrical energy between said controllable switch means and the load; first sensor means for sensing the electrical energy in the load; second sensor means for sensing the state of the converter circuit to determine the electrical energy that will be conveyed relative to the load after termination of transfer of electrical energy between said controllable switch means and the load; and control means receiving the output from said first and second sensor means for activating said termination means prior to the preselected quantity of electrical energy being established in the load enabling the additional electrical energy transferred relative to the load after activation of said termination means to produce the preselected quantity of electrical energy in the load.

Claim 22

A converter circuit for receiving electrical energy from an electrical power source having a varying or an unregulated electrical potential and for transfer to a load, comprising in combination: controllable switch means connecting the electrical power source to receive electrical energy therefrom; coupling means for transferring electrical energy between said controllable switch means and the load; termination means for terminating the transfer of electrical energy between said controllable switch means and the load; first sensor means for sensing the electrical energy in the load; second sensor means for sensing the state of the converter circuit to determine the electrical energy that will be conveyed relative to the load after termination of transfer of electrical energy between said controllable switch means and the load; and control means receiving the output from said first and second sensor means for activating said termination means prior to the preselected quantity of electrical energy being established in the load enabling the additional electrical energy transferred relative to the load after activation of said termination means to produce the preselected quantity of electrical energy in the load.

Claim 23

A converter circuit for transferring electrical power between a power source and a load, comprising in combination: a first and a second capacitor means; inductance means; means connecting said first and second capacitor means and said inductance means in series to form a series resonant circuit; a set of controllable switch means interconnecting said series resonant circuit to the power source; control means connected for selectively energizing said switch means for alternately charging said first and second capacitor means of said series resonant circuit; and means connecting the load between said first and second capacitor means for receiving electrical power from said series resonant circuit in accordance with the energizing of said switch means by said control means with said first and second capacitor means providing complete galvanic isolation between the load and the power source.

Claim 24

A converter circuit for transferring electrical power between a power source and a load, comprising in combination: a first and a second capacitor means; inductance means; means connecting said first and second capacitor means and said inductance means in series to form a series resonant circuit; a set of controllable switch means interconnecting said series resonant circuit to the power source; control means connected for selectively energizing said switch means for alternately charging said first and second capacitor means of said series resonant circuit; and means connecting the load between said first and second capacitor means for receiving electrical power from said series resonant circuit in accordance with the energizing of said switch means by said control means with said first and second capacitor means providing complete galvanic isolation between the load and the power source.

Claim 25

A converter circuit as set forth in claim 20, wherein said first and second capacitor means are of equal value.

Claim 26

A converter circuit for multiplying voltage furnished by a controllable power source to load means, comprising in combination: first and second storage capacitor means each having a first and a second terminal; means connecting said first terminal of said first storage capacitor means to said second terminal of said second storage capacitor means for providing multiple voltage to the load means, a first set of unidirectional means connected in series between said first and second terminals of said first storage capacitor means for changing the charge thereon; a second set of unidirectional means connected in series between said first and second terminals of said second storage capacitor means for changing the charge thereon; a first transfer capacitor having a first and a second terminal; first inductor means connected between the junction of said first set of unidirectional means and said first terminal of said first transfer capacitor; second inductor means connected between the junction of said second set of unidirectional means and said second terminal of said first transfer capacitor; and means connecting the controllable power source between said first terminal of said first transfer capacitor and said second terminal of said first storage capacitor means.

Claim 27

A converter circuit for multiplying voltage furnished by a controllable power source to load means, comprising in combination: first and second storage capacitor means each having a first and a second terminal; means connecting said first terminal of said first storage capacitor means to said second terminal of said second storage capacitor means for providing multiple voltage to the load means, a first set of unidirectional means connected in series between said first and second terminals of said first storage capacitor means for changing the charge thereon; a second set of unidirectional means connected in series between said first and second terminals of said second storage capacitor means for changing the charge thereon; a first transfer capacitor having a first and a second terminal; first inductor means connected between the junction of said first set of unidirectional means and said first terminal of said first transfer capacitor; second inductor means connected between the junction of said second set of unidirectional means and said second terminal of said first transfer capacitor; and means connecting the controllable power source between said first terminal of said first transfer capacitor and said second terminal of said first storage capacitor means.

Claim 28

A converter circuit as set forth in claim 22, wherein each of said first and second sets of unidirectional means comprises plural diodes with the anode of one diode being connected to the cathode of the other diode forming said junction thereat.

Claim 29

A converter circuit as set forth in claim 23, wherein said first and second sets of unidirectional means are established for providing the same polarity of charge on said first terminal of said first and second storage capacitor means.

Claim 30

A converter circuit as set forth in claim 22, wherein the size of said first and second storage capacitor means and said first transfer capacitor are selected to provide equal average voltage on said capacitors during operation.

Claim 31

A converter circuit as set forth in claim 22, wherein said first and second inductor means are each linear inductors.

Claim 32

A converter circuit as set forth in claim 22, including third storage capacitor means having a first and second terminal; means connecting said second terminal of said third storage capacitor means to said first terminal of said second storage capacitor means; a third set of unidirectional means connected in series between said first and second terminals of said third storage capacitor means for changing the charge thereon; a second transfer capacitor having a first and a second terminal; means connecting said first terminal of said second transfer capacitor to said second terminal of said first transfer capacitor; and third inductor means connected between the junction of said third set of unidirectional means and said second terminal of said second transfer capacitor.