Three dimensional printer apparatus
A three-dimensional printing apparatus for manufacturing a three-dimensional object includes a controller and a three-dimensional printer. The controller has a signal generator. The three-dimensional printer includes a print head, a part carrier, and a plasma field applicator. The plasma field applicator is disposed on an end of the print head. The controller is in communication with the print head, part carrier, and plasma field applicator. The three dimensional printer builds the three-dimensional object onto the part carrier. The signal generator outputs a signal to the plasma field applicator and the plasma field applicator generates an electromagnetic field and induced current pathway incident to the three-dimensional object on the part carrier.
1. A three-dimensional printing apparatus for manufacturing a three-dimensional object, the apparatus comprising:
a controller having a signal generator;
a three-dimensional printer having a print head, a part carrier, and a plasma field applicator, the print head including a print head nozzle, and wherein the plasma field applicator is disposed on an end of the print head, the print head nozzle is grounded, the controller is in communication with the print head, part carrier, and plasma field applicator, and the three-dimensional printer builds the three-dimensional object onto the part carrier; and
wherein the signal generator outputs a signal to the plasma field applicator and the plasma field applicator generates an electromagnetic field and induced current pathway incident to the three-dimensional object on the part carrier;
wherein the plasma field applicator comprises a voltage electrode and a dielectric insulator, and the voltage electrode is encapsulated by the dielectric insulator;
wherein the dielectric insulator is a single-piece body comprising a disc with an outer annular surface that faces radially outward in a direction away from the electrode.
2. The three-dimensional printing apparatus of claim 1 wherein the signal to the plasma field applicator comprises a potential electromagnetic signal.
3. The three-dimensional printing apparatus of claim 2 wherein the potential electromagnetic signal comprises an alternating current signal having a frequency between approximately 10 kHz and 100 kHz.
4. The three-dimensional printing apparatus of claim 2 wherein the potential electromagnetic signal comprises one of a continuous wave signal, a square wave signal, a triangle wave signal, a short duration pulse signal, and a rectified signal.
5. The three-dimensional printing apparatus of claim 1 wherein the voltage electrode of the plasma field applicator is connected to the signal generator and the part carrier is grounded.
6. The three-dimensional printing apparatus of claim 5 wherein the plasma field applicator has a disc-like shape.
7. The three-dimensional printing apparatus of claim 1 wherein the print head is a pass through continuous feed stock print head nozzle.
8. The three-dimensional printing apparatus of claim 1 wherein the print head is a screw-type extrusion print head nozzle.
9. The three-dimensional printing apparatus of claim 1 wherein the print head includes a powder compaction roller.
10. A three-dimensional printing apparatus for manufacturing a three-dimensional object, the apparatus comprising:
a controller having a signal generator;
a three-dimensional printer having a print head, a part carrier, and a plasma field applicator, the print head including a print head nozzle, and wherein the plasma field applicator is disposed on an end of the print head, the print head nozzle is grounded, the controller is in communication with the print head, part carrier, and plasma field applicator, the plasma field applicator has a disc-like shape, and the three-dimensional printer builds the three-dimensional object onto the part carrier; and
wherein the signal generator outputs a potential electromagnetic signal to the plasma field applicator and the plasma field applicator generates an electromagnetic field and induced current pathway incident to the three-dimensional object on the part carrier;
wherein the plasma field applicator comprises a voltage electrode and a dielectric insulator, and the voltage electrode is encapsulated by the dielectric insulator;
wherein the dielectric insulator is a single-piece body comprising a disc with an outer annular surface that faces radially outward in a direction away from the electrode.
11. The three-dimensional printing apparatus of claim 10 wherein the potential electromagnetic signal comprises an alternating current signal having a frequency between approximately 10 kHz and 100 kHz.
12. The three-dimensional printing apparatus of claim 10 wherein the potential electromagnetic signal comprises one of a continuous wave signal, a square wave signal, a triangle wave signal, a short duration pulse signal, and a rectified signal.
13. The three-dimensional printing apparatus of claim 10 wherein the voltage electrode of the plasma field applicator is connected to the signal generator and the part carrier is grounded.
14. The three-dimensional printing apparatus of claim 13 wherein the print head is a pass through continuous feed stock print head nozzle or a screw-type extrusion print head nozzle.
15. The three-dimensional printing apparatus of claim 13 wherein the print head includes a powder compaction roller.
16. A three-dimensional printing apparatus for manufacturing a three-dimensional object, the apparatus comprising:
a controller having a signal generator;
a three-dimensional printer having a print head, a part carrier, and a plasma field applicator, and wherein the plasma field applicator is disposed on an end of the print head, the controller is in communication with the print head, part carrier, and plasma field applicator, the plasma field applicator has a disc-like shape, the three-dimensional printer builds the three-dimensional object onto the part carrier, and the print head includes a print head nozzle that is a pass through continuous feed stock print head nozzle or a screw-type extrusion print head nozzle; and
wherein the signal generator outputs a potential electromagnetic signal having a frequency between approximately 10 kHz and 100 kHz to the plasma field applicator and the plasma field applicator generates an electromagnetic field and induced current pathway incident to the three-dimensional object on the part carrier;
wherein the plasma field applicator comprises a voltage electrode and a dielectric insulator, and the voltage electrode is encapsulated by the dielectric insulator;
wherein the dielectric insulator is a single-piece body comprising a disk with an outer annular surface that faces radially outward in a direction away from the electrode.
17. The three-dimensional printing apparatus of claim 16 wherein the potential electromagnetic signal comprises one of an alternating current signal, a continuous wave signal, a square wave signal, a triangle wave signal, a short duration pulse signal, and a rectified signal.