Power supply

Claim 2

In combintion, a high magnitude electrostatic potential supply, an electrostatic potential utilization device, and means for coupling the electrostatic potential supply to the utilization device, the coupling means consisting essentially of a conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the conductor for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, a resistive voltage divider, means for coupling the resistive voltage divider across the high potential rectifier and multiplier, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means and means for coupling the current sensing means in series with the regulator.

Claim 3

The combination of claim 1 wherein the utilization device comprises a device for dispensing coating material.

Claim 4

The combination of claim 2 wherein the coating material is a liquid and the dispensing device further comprises means for atomizing the coating material.

Claim 5

The combination of claim 1 and further comprising second current sensing means, the second current sensing means comprising a portion of the resistive voltage divider.

Claim 6

In combination, a high magnitude electrostatic potential supply, an electrostatic potential utilization device, and means for coupling the electrostatic potential supply to the utilization device, the coupling means consisting essentially of a discrete number of lumped resistors and a discrete number of conductors for connecting the resistors together in a network, and for conecting the network to the electrostatic potential supply and to the utilization device, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the discrete number of lumped resistors and the discrete number of conductors for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, a resitive voltage divider, means for coupling the resistive voltage divider across the high potential rectifier and multiplier, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means and means for coupling the current sensing means in series with the regulator.

Claim 7

In combination, a high magnitude electrostatic potential supply, an electrostatic potential utilization device, and means for coupling the electrostatic potential supply to the utilization device, the coupling means consisting essentially of a discrete number of lumped resistors and a discrete number of conductors for connecting the resistors together in a network, and for conecting the network to the electrostatic potential supply and to the utilization device, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the discrete number of lumped resistors and the discrete number of conductors for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, a resitive voltage divider, means for coupling the resistive voltage divider across the high potential rectifier and multiplier, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means and means for coupling the current sensing means in series with the regulator.

Claim 8

The combination of claim 5 and further comprising second current sensing means, the second current sensing means comprising a portion of the resistive voltage divider, a bandpass filter, means for coupling the second current sensing means to the bandpass filter, signal processing circuitry, means for coupling the bandpass filter to the signal processing circuitry, and means for coupling the signal processing circuitry to the operating potential source.

Claim 9

The combination of claim 5 wherein the utilization device comprises a device for dispensing coating material.

Claim 10

The combination of claim 7 wherein the coating material is a liquid and the dispensing device further comprises means for atomizing the coating material.

Claim 11

The combination of claim 5 wherein the conductors connect the resistors together in a series string of resistors and connect the series string between the high potential supply and the utilization device.

Claim 12

In combination, a high magnitude electrostatic potential supply, an electrostatic potential utilization device and means for coupling the supply to the utilization device, the electrostatic potential supply including a source of operating potential, means for generating high magnitude electrostatic potential from the operating potential, means for coupling the operating potential source to the high magnitude electrostatic potential generator, means for sensing the output current from the electrostatic potential supply, means for coupling the current sensing means to the electrostatic potential supply, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing means, means for coupling the bandpass filter to the signal processing means, and means for coupling the signal processing means to the operating potential source.

Claim 13

In combination, a high magnitude electrostatic potential supply, an electrostatic potential utilization device and means for coupling the supply to the utilization device, the electrostatic potential supply including a source of operating potential, means for generating high magnitude electrostatic potential from the operating potential, means for coupling the operating potential source to the high magnitude electrostatic potential generator, means for sensing the output current from the electrostatic potential supply, means for coupling the current sensing means to the electrostatic potential supply, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing means, means for coupling the bandpass filter to the signal processing means, and means for coupling the signal processing means to the operating potential source.

Claim 14

The combination of claim 10 wherein the means for generating high magnitude electrostatic potential comprises a pair of output terminals and the output current sensing means comprises a resistive voltage divider and means for coupling the voltage divider across the output terminals, the output current being sensed across a portion of the resistive voltage divider.

Claim 15

The combination of claim 11 wherein the means for coupling the supply to the utilization device consists essentially of a discrete number of lumped resistors and a discrete number of conductors for connecting the resistors together in a network, and for connecting the network to the electrostatic potential supply and to the utilization device.

Claim 16

The combination of claim 12 wherein the conductors connect the resistors together in a series string of resistors and connect the series string between the high potential supply and the utilization device.

Claim 17

The combination of claim 10 wherein the means for coupling the supply to the utilization device consists essentially of a discrete number of lumped resistors and a discrete number of conductors for connecting the resistors together in a network, and for connecting the network to the electrostatic potential supply and to the utilization device.

Claim 18

The combination of claim 14 wherein the conductors connect the resistors together in a series string of resistors and connect the series string between the high potential supply and the utilization device.

Claim 19

In combination, a high magnitude electrostatic potential supply including a pair of output terminals across which high magnitude electrostatic potential is supplied, an electrostatic potential utilization device, means for coupling the utilization device to one of the terminals, at least one discrete resistor, and means for coupling the at least one discrete resistor across the terminals to provide a current flow between the terminals through the at least one discrete resistor, the current flow tending to reduce the high magnitude electrostatic potential across the pair of output terminals, the means for coupling the utilization device to one of the terminals consisting essentially of a conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprising an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential souorce to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consisting essentially of the conductor for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding.

Claim 20

In combination, a high magnitude electrostatic potential supply including a pair of output terminals across which high magnitude electrostatic potential is supplied, an electrostatic potential utilization device, means for coupling the utilization device to one of the terminals, at least one discrete resistor, and means for coupling the at least one discrete resistor across the terminals to provide a current flow between the terminals through the at least one discrete resistor, the current flow tending to reduce the high magnitude electrostatic potential across the pair of output terminals, the means for coupling the utilization device to one of the terminals consisting essentially of a conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprising an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential souorce to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consisting essentially of the conductor for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding.

Claim 21

The combination of claim 16 wherein the utilization device comprises a device for dispensing coating material.

Claim 22

The combination of claim 17 wherein the coating material is a liquid and the dispensing device further comprises means for atomizing the coating material.

Claim 23

The combination of claim 16 wherein the at least one discrete resistor comprises a resistive voltage divider across the terminals, and means for coupling a portion of the resistive voltage divider to the regulator.

Claim 24

The combination of claim 19 and further comprising current sensing means and means for coupling the current sensing means in series with the regulator, the current sensing means feeding back regulator current flow information to the regulator.

Claim 25

The combination of claim 20 and further comprising second current sensing means, the second current sensing means comprising a portion of the resistive voltage divider, and means for coupling the second current sensing means to the regulator to provide high potential rectifier and multiplier output current information to the regulator.

Claim 26

The combination of claim 19 and further comprising current sensing means, the current sensing means comprising a portion of the resistive voltage divider, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing circuitry, means for coupling the signal processing circuitry to the bandpass filter, and means for coupling the signal processing circuitry to the operating potential source.

Claim 27

In combination, a high magnitude electrostatic potential supply including a pair of output terminals across which high magnitude electrostatic potential is supplied, an electrostatic potential utilization device, means for coupling the utilization device to one of the terminals, at least one discrete resistor, and means for coupling the at least one discrete resistor across the terminals to provide a current flow between the terminals through the at least one discrete resistor, the current flow tending to reduce the high magnitude electrostatic potential across the pair of output terminals, the means for coupling the utilization device to one of the terminals consisting essentially of at least one discrete, lumped resistor and at least one conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprises an operating potential souorce, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the at least one discrete lumped resistor and the at least one conductor having substantially no distributed capacitance and substantially no distributed resistance for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, the at least one discrete resistor comprises a resistive voltage divider across the terminals, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means and means for coupling the current sensing means in series with the regulator, the current sensing means feeding back regulator current flow information to the regulator.

Claim 28

In combination, a high magnitude electrostatic potential supply including a pair of output terminals across which high magnitude electrostatic potential is supplied, an electrostatic potential utilization device, means for coupling the utilization device to one of the terminals, at least one discrete resistor, and means for coupling the at least one discrete resistor across the terminals to provide a current flow between the terminals through the at least one discrete resistor, the current flow tending to reduce the high magnitude electrostatic potential across the pair of output terminals, the means for coupling the utilization device to one of the terminals consisting essentially of at least one discrete, lumped resistor and at least one conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprises an operating potential souorce, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the at least one discrete lumped resistor and the at least one conductor having substantially no distributed capacitance and substantially no distributed resistance for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, the at least one discrete resistor comprises a resistive voltage divider across the terminals, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means and means for coupling the current sensing means in series with the regulator, the current sensing means feeding back regulator current flow information to the regulator.

Claim 29

The combination of claim 23 wherein the utilization device comprises a device for dispensing coating material.

Claim 30

The combination of claim 24 wherein the coating material is a liquid and the dispensing device further comprises means for atomizing the coating material.

Claim 31

The combination of claim 23 and further comprising second current sensing means, the second current sensing means comprising a portion of the resistive voltage divider, and means for coupling the second current sensing means to the regulator to provide high potential rectifier and multiplier output current information to the regulator.

Claim 32

In combination, a high magnitude electrostatic potential supply, an electrostatic potential utilization device, and means for coupling the electrostatic potential supply to the utilization device, the coupling means consisting essentially of a conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the conductor for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, a resistive voltage divider, means for coupling the resistive voltage divider across the high potential rectifier and multiplier, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means, the current sensing means comprising a portion of the resistive voltage divider, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing circuitry, means for coupling the bandpass filter to the signal processing circuitry, and means for coupling the signal processing circuitry to the operating potential source.

Claim 33

In combination, a high magnitude electrostatic potential supply, an electrostatic potential utilization device, and means for coupling the electrostatic potential supply to the utilization device, the coupling means consisting essentially of a conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the conductor for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, a resistive voltage divider, means for coupling the resistive voltage divider across the high potential rectifier and multiplier, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means, the current sensing means comprising a portion of the resistive voltage divider, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing circuitry, means for coupling the bandpass filter to the signal processing circuitry, and means for coupling the signal processing circuitry to the operating potential source.

Claim 34

The combination of claim 27 wherein the utilization device comprises a device for dispensing coating material.

Claim 35

The combination of claim 28 wherein the coating material is a liquid and the dispensing device further comprises means for atomizing the coating material.

Claim 36

In combination, a high magnitude electrostatic potential supply, an electrostatic potential utilization device, and means for coupling the electrostatic potential supply to the utilization device, the coupling means consisting essentially of a discrete number of lumped resistors and a discrete number of conductors for connecting the resistors together in a network, and for connecting the network to the electrostatic potential supply and to the utilization device, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the discrete number of lumped resistors and the discrete number of conductors for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, a resistive voltage divider, means for coupling the resistive voltage divider across the high potential rectifier and multiplier, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means, the current sensing means comprising a portion of the resistive voltage divider, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing circuitry, means for coupling the bandpass filter to the signal processing circuitry, and means for coupling the signal processing circuitry to the operating potential source.

Claim 37

In combination, a high magnitude electrostatic potential supply, an electrostatic potential utilization device, and means for coupling the electrostatic potential supply to the utilization device, the coupling means consisting essentially of a discrete number of lumped resistors and a discrete number of conductors for connecting the resistors together in a network, and for connecting the network to the electrostatic potential supply and to the utilization device, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a secondary winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the discrete number of lumped resistors and the discrete number of conductors for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, a resistive voltage divider, means for coupling the resistive voltage divider across the high potential rectifier and multiplier, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means, the current sensing means comprising a portion of the resistive voltage divider, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing circuitry, means for coupling the bandpass filter to the signal processing circuitry, and means for coupling the signal processing circuitry to the operating potential source.

Claim 38

The combination of claim 30 wherein the utilization device comprises a device for dispensing coating material.

Claim 39

The combination of claim 31 wherein the coating material is a liquid and the dispensing device further comprises means for atomizing the coating material.

Claim 40

The combination of claim 30 wherein the conductors connect the resistors together in a series string of resistors and connect the series string between the high potential supply and the utilization device.

Claim 41

In combination, a high magnitude electrostatic potential supply including a pair of output terminals across which high magnitude electrostatic potential is supplied, an electrostatic potential utilization device, means for coupling the utilization device to one of the terminals, at least one discrete resistor, and means for coupling the at least one discrete resistor across the terminals to provide a current flow between the terminals through the at least one discrete resistor, the current flow tending to reduce the high magnitude electrostatic potential across the pair of output terminals, the means for coupling the utilization device to one of the terminals consisting essentially of at least one discrete, lumped resistor and at least one conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a second winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the at least one discrete lumped resistor and the at least one conductor having substantially no distributed capacitance and substantially no distributed resistance for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, the at least one discrete resistor comprises a resistive voltage divider across the terminals, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means, the current sensing means comprising a portion of the resistive voltage divider, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing circuitry, means for coupling the bandpass filter to the signal processing circuitry, and means for coupling the signal processing circuitry to the operating potential source.

Claim 42

In combination, a high magnitude electrostatic potential supply including a pair of output terminals across which high magnitude electrostatic potential is supplied, an electrostatic potential utilization device, means for coupling the utilization device to one of the terminals, at least one discrete resistor, and means for coupling the at least one discrete resistor across the terminals to provide a current flow between the terminals through the at least one discrete resistor, the current flow tending to reduce the high magnitude electrostatic potential across the pair of output terminals, the means for coupling the utilization device to one of the terminals consisting essentially of at least one discrete, lumped resistor and at least one conductor having substantially no distributed capacitance and substantially no distributed resistance, the electrostatic potential supply comprises an operating potential source, a transformer having a primary winding and a second winding, a high potential rectifier and multiplier, means for coupling the operating potential source to the primary winding and means for coupling the secondary winding to the high voltage rectifier and multiplier, and the means for coupling the electrostatic potential supply to the utilization device consists essentially of the at least one discrete lumped resistor and the at least one conductor having substantially no distributed capacitance and substantially no distributed resistance for coupling the high potential rectifier and multiplier to the utilization device, the means for coupling the operating potential source to the primary winding comprises a regulator for providing regulated operating voltage and means for switching the regulated operating voltage across the primary winding, the at least one discrete resistor comprises a resistive voltage divider across the terminals, and means for coupling a portion of the resistive voltage divider to the regulator, current sensing means, the current sensing means comprising a portion of the resistive voltage divider, a bandpass filter, means for coupling the current sensing means to the bandpass filter, signal processing circuitry, means for coupling the bandpass filter to the signal processing circuitry, and means for coupling the signal processing circuitry to the operating potential source.

Claim 43

The combination of claim 34 wherein the utilization device comprises a device for dispensing coating material.

Claim 44

The combination of claim 35 wherein the coating material is a liquid and the dispensing device further comprises means for atomizing the coating material.