is a mechanical device that produces continuous electrical current. The knowledge of static electricity dates back to the earliest dawn of civilization but for ages it remained merely an interesting and mystifying phenomenon. Development of electrostatic machines did not begin in earnest till the 18th Century. These devices can produce a high electrical voltage at relatively low electrical currents. Electrostatic generator are of two kinds: (A)
. Below is a
Issue Date
Year-Month-Day |
Issue
Country |
Patent No. |
Inventor(s) |
Title |
Notes & Title Translation |
Patent
Link |
| 1859-12-13 |
US |
26445 |
Seely, Charles A |
Electric Apparatus |
|
|
| 1861-05-21 |
US |
32353 |
Cornelius, Robert |
Electric Apparatus |
|
|
| 1868-02-04 |
US |
74139 |
Ritchie, Edward S |
Holtz Electrical Machine |
|
|
| 1869-08-10 |
US |
93563 |
Smith, H Julius |
Electric Battery |
Portable and airtight device that was designed to ignite powder |
|
| 1882-07-11 |
US |
261118 |
Benjamin, Edmund B |
Statical Electrical Apparatus |
|
|
| 1882-10-24 |
US |
266467 |
Guerin, Emile |
Electrical Machine |
|
|
| 1883-04-10 |
US |
275347 |
Atkinson, Philip |
Frictional Electrical Machine |
Known as a "Voss machine" |
|
| 1885-12-08 |
US |
331754 |
Atkinson, Philip |
Frictional Electrical Generator |
|
|
| 1889-02-19 |
US |
398122 |
Birdsall, Edward T |
Static Induction Generator |
|
|
| 1889-04-09 |
US |
401156 |
Gläser, Hermann |
Static Induction Machine |
|
|
| 1889-08-27 |
US |
410053 |
Voss, Robert |
Influence Machine |
|
|
| 1892-08-02 |
US |
479941 |
Henry, William |
Influence Generator of Electricity |
|
|
| 1893-05-09 |
US |
497226 |
Waite, Henry E |
Influence Machine |
|
|
| 1894-02-13 |
US |
514524 |
Waite, Harry Fuller |
Influence Machine |
|
|
| 1896-05-26 |
US |
560852 |
Hollopeter, Charles M |
Static Electrical Machine |
Drawings include an electrostatic machine cabinet. |
|
| 1897-01-12 |
US |
575231 |
Gawne, Augustus James |
Static Generator |
|
|
| 1897-06-08 |
US |
583957 |
Thomson, Elihu |
Electrostatic Influence Machine |
|
|
| 1897-09-07 |
US |
589742 |
Myers, Cornelius H; Rose, Henry C |
Static Machine |
|
|
| 1898-01-11 |
US |
597137 |
Bogart, Adrian Livingston |
Static Induction Electric Generator |
|
|
| 1899-02-28 |
US |
620473 |
Martin, George F |
Electrical Machine |
|
|
| 1899-03-19 |
GB |
189815100 |
Pidgeon, Winter Randell |
Electrical Influence Machines |
|
|
| 1899-04-04 |
US |
622210 |
Dodd, West; Struthers, Alvin D |
Apparatus for Illustrating the Phenomena of Thunder and Lightning |
|
|
| 1899-09-26 |
US |
633829 |
Gallegos, José |
Static Electric Machine |
|
|
| 1899-10-10 |
US |
634467 |
Lemström, Karl Selim |
Electrical Influence Machine |
|
|
| 1900-04-03 |
US |
646418 |
Dodd, West; Struthers, Alvin D |
Machine for Generating and Utilizing Static Electricity |
|
|
| 1900-05-22 |
US |
650141 |
Wagner, Rome V |
Static Induction Generator |
|
|
| 1900-07-21 |
GB |
189922517 |
Pidgeon, Winter Randell |
Electrical Influence Machines |
|
|
| 1901-01-26 |
US |
667144 |
Cook, Charles H |
Static Electric Machine |
|
|
| 1901-01-29 |
US |
666940 |
Sorensen, Jens |
Static Electric Machine |
|
|
| 1901-02-26 |
US |
669052 |
Werber, Gustavus |
Attachment for Static Electrical Machines |
|
|
| 1901-04-16 |
US |
672048 |
Waite, Henry E |
Static Machine |
|
|
| 1901-05-28 |
US |
674890 |
Waite, Henry E; Waite, Harry F |
Static Machine |
|
|
| 1901-09-03 |
US |
681763 |
Wagner, Rome V |
Art of Developing Static Electricity |
|
|
| 1901-09-10 |
US |
682203 |
Kindraide, Thomas B |
Static Machine |
|
|
| 1901-11-28 |
US |
687455 |
Frandsen, Lawrence; Holzhauer, Lewis |
Static Electric Generator |
|
|
| 1902-02-04 |
US |
692737 |
Todd, Henry B |
Static Electric Machine |
|
|
| 1902-05-20 |
US |
700536 |
Moore, George J; Moore, David C |
Apparatus for Demonstrating the Phenomena of Electrical Storms |
No known relation to A.D. Moore, who developed the Dirod machine in the 1960s |
|
| 1903-02-17 |
US |
720711 |
Lemström, Selim |
Electrical Influence Machine |
|
|
| 1903-07-21 |
US |
734450 |
Waite, Henry E; Waite, Harry F |
Static Machine |
|
|
| 1903-11-02 |
DE |
145440 |
Wommelsdorf, Heinrich |
Kondensatormaschine |
Condenser machine |
|
| 1903-11-24 |
US |
744707 |
Archer, Thomas |
Static Electrical Machine |
|
|
| 1904-03-22 |
US |
755367 |
Fewkes, Ernest E |
Static Electric Machine |
|
|
| 1904-03-29 |
US |
756045 |
Nelson, Nels O |
Shunt Controller for Electric Machines |
|
|
| 1904-05-09 |
US |
789379 |
Patee, Theodorus H |
Static Electric Machine |
|
|
| 1904-08-17 |
DE |
154175 |
Wehrsen, Alfred, et al. |
Scheibe für Influenzmaschinen |
Disk For Influence Machines; Related to DE154176 |
|
| 1904-09-06 |
US |
769433 |
Detwiller, Isaac W |
Influence Machine |
|
|
| 1904-09-13 |
US |
770133 |
Waite, Henry E; Waite, Harry F |
Plate for Static Machines |
|
|
| 1904-12-06 |
US |
776997 |
Burboa, Juan G Holguin |
Static Electric Machine |
|
|
| 1904-12-20 |
US |
777833 |
Birtman, Charles F |
Static Influence Machine |
|
|
| 1905-01-25 |
AT |
18918B |
Wommelsdorf, Heinrich |
Kondensatormaschine |
|
|
| 1905-02-28 |
US |
783666 |
Baker, Burton E |
Revolving Plate for Static Machines |
|
|
| 1905-04-18 |
US |
787561 |
Caldwell, Eugene W |
Electrostatic Apparatus |
|
|
| 1905-05-30 |
US |
791310 |
Baker, Burton E |
Stationary Plate for Static Machines |
|
|
| 1905-06-14 |
DE |
161211 |
Wommelsdorf, Heinrich |
Querkonductor für Influenzmaschinen |
Crosswise conductor for electrostatic generators |
|
| 1905-06-20 |
US |
792751 |
Blake, Lucien I |
Electrostatic Apparatus |
|
|
| 1906-01-03 |
US |
779190 |
Thomson, Elihu |
Static Influence Electrical Machine |
|
|
| 1906-01-09 |
US |
809761 |
Thomson, Elihu |
Static Influence Machine |
|
|
| 1906-05-29 |
US |
821902 |
Todd, Henry B |
Static Induction Generator |
|
|
| 1906-07-31 |
US |
827497 |
Baysdorfer, Otto |
Static Electric Machine |
|
|
| 1906-09-10 |
DE |
176415 |
Wommelsdorf, Heinrich |
Aus einzelnen isolierenden Platten mit zwischenliegenden Sektoren bestehende Scheibe für Kondensatormaschinen |
From individual isolating plates with intermediate sectors existing disk for condenser machines |
|
| 1906-10-08 |
DE |
178052 |
Wommelsdorf, Heinrich |
Kondensatormaschine |
Condenser machine |
|
| 1906-11-29 |
GB |
190609086 |
Wommelsdorf, Heinrich |
Improvements in and relating to Influence Electrical Machines |
|
|
| 1907-12-10 |
US |
873178 |
Shinn, William C |
Static Electric Machine |
Related to Shinn's Thunder Storm Machine |
|
| 1908-03-17 |
US |
882508 |
Wommelsdorf, Heinrich |
Static Influence Electric Machine |
|
|
| 1908-04-07 |
US |
883846 |
Wommelsdorf, Heinrich |
Electrical Multiple Influence or Condenser Machine |
|
|
| 1908-10-20 |
US |
901666 |
Wehrsen, Alfred |
Disk for Influence or Static Induction and Condensor Machines |
Identical to AT36027 |
|
| 1909-01-25 |
AT |
36027B |
Wehrsen, Alfred |
Scheibe für Influenz- bezw. Kondensatormaschinen |
Disk For Either Influence- Or Condenser-Machines |
|
| 1909-03-09 |
US |
914623 |
Williams, Henry H |
Process in the Manufacture of Generating Plates for X-Ray Machines |
|
|
| 1909-10-19 |
US |
937691 |
Baker, Burton E |
Static Induction Generator |
|
|
| 1911-09-22 |
DE |
238344 |
Wommelsdorf, Heinrich |
Scheibe für Influenz- und Kondensatormaschinen |
Related to DE271742; disk for influence and condenser machines |
|
| 1911-10-24 |
US |
1006786 |
Piggott, George S |
Space Telegraphy |
|
|
| 1911-11-01 |
DE |
240325 |
Wommelsdorf, Heinrich |
Scheibe für einseitig wirkende Influenzmaschinen |
Disk for on one side working electrostatic generators |
|
| 1911-12-19 |
US |
1011939 |
Ghilarducci, Francesco |
Electrostatic Machine |
|
|
| 1912-03-02 |
DE |
244155 |
Wommelsdorf, Heinrich |
Influenzmaschine |
Electrostatic generator |
|
| 1912-10-29 |
US |
1043030 |
Patee, Theodorus H |
Static Electric Machine |
|
|
| 1912-11-11 |
AT |
56127B |
Wommelsdorf, Heinrich |
Scheibe für Influenz- und Kondensatormaschinen |
Disk for influence and condenser machines |
|
| 1913-08-26 |
US |
1071196 |
Wommelsdorf, Heinrich |
Influence Electric Machine |
|
|
| 1914-02-03 |
US |
1086010 |
Baker, Burton E |
Influence Machine |
|
|
| 1914-05-12 |
US |
1096601 |
Charbonneau, Lionel C |
Muffler for Electrostatic Machines |
|
|
| 1916-10-24 |
US |
1202672 |
Chapman, William H |
Generator for Static Electricity |
|
|
| 1918-11-05 |
US |
1283492 |
Frost, Walter Shelverton |
Electrostatic Machine |
|
|
| 1920-06-09 |
DE |
321622 |
Wommelsdorf, Heinrich |
Kondensatormaschine |
Condenser machine |
|
| 1920-11-20 |
US |
1360654 |
Littlefield, Edgar Earle |
Apparatus for Electrically Charging Fluids |
|
|
| 1922-04-11 |
US |
1412726 |
Vogel, Louis |
Influence Electrical Machine |
|
|
| 1922-05-09 |
US |
1415779 |
Bowen, William Spencer |
Electrostatic Generator |
|
|
| 1922-11-14 |
US |
1435210 |
Chubb, Lewis W |
High Voltage Producing Means |
|
|
| 1923-03-09 |
DE |
370980 |
Wommelsdorf, Heinrich |
Elektrophor |
Electrophorus |
|
| 1923-05-23 |
DE |
376196 |
Wommelsdorf, Heinrich |
Elektrophor |
|
|
| 1924-03-22 |
DE |
392554 |
Wommelsdorf, Heinrich |
Influenzmaschine, deren Beläge nicht nur von einen festen Isolierstoff umgeben sind, sondern auch noch in ein flüssiges Dielektricum tauchen |
Influence machine, the coatings of which are not only enclosed by solid insulation, but also immersed in a fluid dielectric. |
|
| 1925-10-23 |
DE |
420402 |
Wommelsdorf, Heinrich |
Elektrostatische Maschine, deren Induzierende Teile von einen Flüssigen Dielektricum umgeben sind |
Electrostatic machine, the inducing parts of which are surrounded by a fluid dielectric. |
|
| 1927-05-09 |
DE |
443699 |
Wommelsdorf, Heinrich |
Influenz- oder Kondensatormaschine |
Influence- or Condenser-Machine |
|
| 1929-07-25 |
DE |
479991 |
Wommelsdorf, Heinrich |
Stromabnehmer für Influenzmaschinen |
Current collectors for electrostatic generators |
|
| 1929-09-11 |
DE |
482298 |
Wommelsdorf, Heinrich |
Reibungselektrisierapparat |
Friction electrification apparatus |
|
| 1931-12-16 |
US |
1991236 |
Van de Graaff, Robert JRobert Jemison Van de Graaff, was an American physicist and instrument maker, and professor of physics at Princeton University.-Biography:...
|
Electrostatic Generator |
This is the classical Van de Graaff machine widely used as a demonstration model. |
|
| 1932-03-11 |
DE |
546363 |
Wommelsdorf, Heinrich |
Verfahren zum Betrieb von Influenzmaschinen mit mehr als zwei Polen |
Method of Operation of Influence Machines With More Than Two Poles |
|
| 1932-04-25 |
DE |
549208 |
Wommelsdorf, Heinrich |
Elektrischer Kondensator |
|
|
| 1934-02-13 |
US |
1947220 |
Nickle, Clifford A |
Electrostatic Machine |
|
|
| 1935-06-18 |
US |
2005451 |
Browne, Ralph C |
High Voltage Electrical Machine |
|
|
| 1935-07-30 |
US |
2009503 |
Landwerlin, Georges |
Electrostatic Machine |
|
|
| 1936-03-03 |
US |
2032932 |
Hauffe, Fritz; Fröhmer, Claus |
Electrostatic Device |
|
|
| 1936-10-27 |
US |
2058732 |
Simon, Alfred W |
Terminal Voltage Regulation for Electrostatic Generators |
|
|
| 1937-04-27 |
US |
2078760 |
Hansell, Clarence W |
High Voltage Generator |
|
|
| 1939-12-05 |
US |
2181946 |
Lindenblad, Nils E |
High Voltage Generator |
|
|
| 1940-03-26 |
US |
2194839 |
Van de Graaff, Robert J; Trump, John G |
Method of and Apparatus for Electrostatically Generating Direct Current Power |
|
|
| 1940-03-26 |
US |
2230473 |
Van de Graaff, Robert J |
Method for Increasing the Compactness of High Voltage Electrostatic Apparatus |
|
|
| 1940-08-06 |
US |
2210492 |
Lindenblad, Nils E |
High Voltage Generator |
|
|
| 1943-01-19 |
US |
2308884 |
Lindenblad, Nils E |
High Voltage Generator |
|
|
| 1949-10-25 |
US |
2486140 |
Felici, Noël J |
Electrostatic Generating and Driving Machine |
|
|
| 1950-02-28 |
CH |
266975 |
Felici, Noël J |
Machine Électrostatique |
|
|
| 1950-03-31 |
CH |
267504 |
Felici, Noël J |
Machine Électrostatique |
|
|
| 1950-08-22 |
US |
2519554 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1950-09-12 |
US |
2522106 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1950-09-26 |
US |
2523688 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1950-09-26 |
US |
2523688 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1950-09-26 |
US |
2523689 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1950-11-14 |
US |
2530193 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1951-02-06 |
US |
2540327 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1951-02-20 |
US |
2542494 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1951-06-26 |
CA |
474781 |
Felici, Noël J |
Adjustable Voltage Dividers |
|
|
| 1951-09-11 |
US |
2567373 |
Giacoletto, Lawrence J; Wolff, Irving |
Electrostatic Generator |
|
|
| 1951-12-04 |
US |
2577446 |
Bosch, Carl Carl Bosch was a German chemist and engineer and Nobel laureate in chemistry. He was a pioneer in the field of high-pressure industrial chemistry and founder of IG Farben, at one point the world's largest chemical company....
|
Electrostatic Voltage Generator |
|
|
| 1951-12-18 |
US |
2578908 |
Turner, Clarence M |
Electrostatic Generator |
|
|
| 1952-02-12 |
US |
RE023460 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1952-03-11 |
US |
2588513 |
Giacoletto, Lawrence J |
Electrostatic High-Voltage Generator |
|
|
| 1952-03-25 |
US |
2590168 |
Felici, Noël J |
Explosion Engine Ignition |
|
|
| 1952-05-06 |
CA |
482985 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1952-06-10 |
CA |
483898 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1952-06-10 |
CA |
483899 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1952-07-01 |
CA |
484472 |
Felici, Noël J |
Electrostatic Generating and Driving Machines |
|
|
| 1952-07-01 |
CA |
484473 |
Felici, Noël J |
Electrostatic Machines |
|
|
| 1952-07-01 |
CA |
484474 |
Felici, Noël J |
Electrostatic Machines |
|
|
| 1952-07-01 |
CA |
484475 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1952-07-22 |
US |
2604502 |
Felici, Noël J |
Commutator |
|
|
| 1952-07-29 |
CA |
485264 |
Felici, Noël J |
Electrostatic Machines |
|
|
| 1952-09-11 |
FR |
56027E |
Felici, Noël J |
Machines Électrostatiques de Grande Puissance, Faible Encombrement Et Bon Rendement |
|
|
| 1952-09-16 |
US |
2610994 |
Bosch, Carl; Shamos, Morris H |
Electrostatic Voltage Multiplier |
Contains many formulas for electrostatic multipliers, such as the current flowing through the segments, the equivalent resistance of an electrostatic device, time constants, and stage gains. |
|
| 1952-09-23 |
FR |
56352E |
Felici, Noël J |
Nouvelles Dispositions Des Organes Conducteurs Des Machines Électrostatiques Permettant d'augmenter la Tension |
|
|
| 1952-11-11 |
US |
2617976 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1953-03-15 |
CH |
289496 |
Felici, Noël J |
Machine Électrostatique À Induction, À Transporteurs Conducteurs |
|
|
| 1953-07-07 |
US |
2644903 |
Lehrer, Norman H |
Self-Starting Electrostatic Generator |
|
|
| 1953-08-18 |
US |
2649566 |
Morel, Roger |
Polarity Reversal Device for Electrostatic Machines |
|
|
| 1953-09-16 |
FR |
1051430 |
Felici, Noël J |
Perfectionnements aux machines électrostatiques à transporteurs isolants |
|
|
| 1953-10-20 |
US |
2656502 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1953-12-08 |
US |
2662191 |
Okey, Perry |
Electrostatic Machine |
|
|
| 1954-01-26 |
US |
2667615 |
Brown, Robert G |
Electrostatic Generator |
|
|
| 1954-02-16 |
CA |
500075 |
Felici, Noël J |
Commutators |
|
|
| 1954-04-13 |
US |
2675516 |
Felici, Noël J |
High-Voltage Electrostatic Generator Machine |
|
|
| 1954-06-01 |
CA |
503419 |
Felici, Noël J |
Explosion Engine Ignition |
|
|
| 1954-07-10 |
AT |
178964B |
Felici, Noël J |
Elektrostatische Maschine Mit Aus Isolierstoff Bestehenden Übertragungsorganen |
|
|
| 1954-08-03 |
US |
2685654 |
Mennesson, Marcel |
Electrostatic Machine Producing a Periodical Discharge |
|
|
| 1955-02-08 |
US |
2701844 |
Wasson, Hodge R |
Method and Apparatus for Electrostatic Generation of Electricity |
|
|
| 1955-02-15 |
US |
2702353 |
Herson, Jacob L, et al. |
Miniature Printed Circuit Electrostatic Generator |
|
|
| 1955-02-15 |
US |
2702355 |
Felici, Noël J |
Adjustable Voltage Glow Discharge Device |
|
|
| 1955-02-22 |
US |
2702869 |
Felici, Noël J |
Electrostatic Generator Machine |
|
|
| 1955-09-26 |
FR |
1100901 |
Felici, Noël J; Gartner, Elie |
Organe Inducteur Pour Machine Électrostatique À Transporteur Isolant |
|
|
| 1955-09-26 |
FR |
1100904 |
Felici, Noël J; Point, Marcel |
Génératrice Électrostatique À Transporteurs Conducteurs Auto-Excitée Et À Autoamorçage Rapide |
|
|
| 1955-10-10 |
FR |
1101696 |
Felici, Noël J; Morel, Roger |
Générateur Électrostatique d'impulsions Brèves de Courant À Haute Tension |
|
|
| 1956-01-17 |
CA |
520763 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1956-02-28 |
FR |
65511E |
Felici, Noël J |
Machines Électrostatiques À Barres |
|
|
| 1956-03-06 |
US |
2737625 |
Felici, Noël J |
Device for Supplying Stepped DC Voltages |
|
|
| 1956-03-20 |
US |
2739248 |
Meier, Wilber L |
Electrostatic Generator |
|
|
| 1956-05-15 |
CH |
313910 |
Felici, Noël J; Morel, Roger |
Génératrice Électrostatique d'impulsions Brèves de Courant À Haute Tension |
|
|
| 1956-06-26 |
CA |
526843 |
Felici, Noël J |
High Voltage Electrostatic Generator Machine |
|
|
| 1956-07-10 |
US |
2754433 |
Point, Marcel |
Electrostatic Machine Generating Different Potentials |
|
|
| 1956-07-24 |
US |
2756352 |
Felici, Noël J |
Electrostatic Generator |
|
|
| 1956-10-16 |
US |
2767335 |
Felici, Noël J, et al. |
Electrostatic Machine With Enrobed Inductor Member |
|
|
| 1956-11-30 |
CH |
317644 |
Felici, Noël J |
Machine Électrostatique |
|
|
| 1956-12-10 |
AT |
187972B |
Felici, Noël J; Gartner, Elie |
Elektrostatische Maschine |
|
|
| 1957-01-08 |
US |
2777078 |
Herchenbach, Wolfgang |
Electrostatic High Tension Generator |
|
|
| 1957-01-15 |
CA |
535843 |
Felici, Noël J |
Electrostatic Machine |
|
|
| 1957-01-15 |
CA |
535844 |
Felici, Noël J |
Electrostatic Generator Machines |
|
|
| 1957-02-12 |
US |
2781460 |
Felici, Noël J |
Electrostatic Machine With Conveyor of Insulating Material |
|
|
| 1957-03-12 |
US |
2785320 |
Morel, Roger |
Construction of an Electrostatic Machine Having an Insulating Conveyor |
|
|
| 1957-06-25 |
US |
2797345 |
Felici, Noël J; Point, Marcel |
Electrostatic Generator and Exciter |
|
|
| 1957-08-15 |
CH |
323729 |
Felici, Noël J |
Dispositif d'excitation d'une Génératrice Électrostatique À Influence |
|
|
| 1957-10-22 |
US |
2810878 |
Felici, Noël J |
System of Regulating the Output Potential of an Electrostatic Machine |
|
|
| 1957-10-29 |
CA |
548138 |
Point, Marcel; Felici, Noël J |
Electrostatic Generator Machine |
|
|
| 1957-11-19 |
CA |
549124 |
Felici, Noël J; Point, Marcel |
Electrostatic Generator and Exciter |
|
|
| 1957-12-31 |
US |
2818513 |
Felici, Noël J; Point, Marcel |
Electrostatic Generator Capable of Rapid Build Up of Potential |
|
|
| 1958-01-07 |
CA |
551135 |
Felici, Noël J |
Electrostatic Machines |
|
|
| 1958-05-27 |
US |
2836785 |
Neubert, Ulrich |
Electrostatic Machine |
|
|
| 1958-06-24 |
US |
2840729 |
Kreuthmeir, Donald W |
Electrostatic Generator Construction |
|
|
| 1958-10-28 |
US |
2858460 |
Wilson, Lester E Jr |
Electrostatic Generator |
|
|
| 1958-11-11 |
US |
2860264 |
Felici, Noël J; Point, Marcel |
Quick Starting Electrostatic Generator |
|
|
| 1958-11-14 |
FR |
1166713 |
Felici, Noël J |
Dispositif de Régulation Pour Machines Électrostatiques |
|
|
| 1959-02-24 |
CA |
571214 |
Point, Marcel; Felici, Noël J |
Electrostatic Generator Capable of Rapid Build-Up of Potential |
|
|
| 1959-04-30 |
CH |
337923 |
Felici, Noël J |
Improvements In Or Relating to Electrostatic Machines |
|
|
| 1959-09-30 |
CH |
341216 |
Felici, Noël J; Morel, Roger |
Générateur Électrostatique d'impulsions Brèves de Courant À Haute Tension |
|
|
| 1959-11-17 |
CA |
587007 |
Felici, Noël J |
System for Regulating the Output Potential of an Electrostatic Machine |
|
|
| 1959-11-24 |
CA |
587731 |
Felici, Noël J; Morel, Roger |
Quick Starting Electrostatic Generator |
|
|
| 1959-12-22 |
CA |
589142 |
Felici, Noël J; Gartner, Elie |
Electrostatic Machine With Enrobed Inductor Member |
|
|
| 1962-06-12 |
US |
3039011 |
Gale, Alfred J |
Electrostatic Generator |
|
|
| 1962-09-25 |
US |
3056052 |
Hand, Eugene E |
Reduction of Voltage Fluctuations in Electrostatic Equipment |
|
|
| 1962-10-30 |
US |
3061745 |
Frederick, W J |
High Voltage Electrostatic Machine |
|
|
| 1963-01-01 |
US |
3071702 |
Enge, H A |
High-Voltage Generator With Solid Insulation |
|
|
| 1963-06-18 |
US |
3094653 |
Le May, Dan B; Drexel, Charles F |
Electrostatic Generator |
|
|
| 1964-02-25 |
US |
3122660 |
Giannini, G M, et al. |
High Voltage Electrostatic Generator |
|
|
| 1964-03-09 |
US |
3173033 |
Gignoux, D |
Oblique Field Electrostatic Generator |
|
|
| 1964-04-09 |
DE |
1167428 |
Felici, Noël J |
Spannungsregelschaltungsanordnung |
|
|
| 1964-08-04 |
US |
3143671 |
Gale, Alfred J |
Brushless High Voltage D.C. Electrostatic Machine |
|
|
| 1964-12-14 |
FR |
1381306 |
Felici, Noël J |
Procédé d'ionisation d'un Local d'habitation Et Dispositif Pour la Mise En Oeuvre de Ce Procédé |
|
|
| 1964-12-14 |
FR |
1381307 |
Felici, Noël J; Briere, Georges B |
Procédé d'obtention de Liquides Polaires de Grande Résistivité Et Mode d'utilisation de Ces Diélectriques En Champ Électrique Intense |
|
|
| 1965-01-26 |
US |
3167666 |
Janner, K, et al. |
Combined Accelerator and Static Voltage Generator |
|
|
| 1965-02-26 |
FR |
1390314 |
Felici, Noël J |
Method and Apparatus for Regulating the Voltage of a Rotatable Electrostatic Generator |
|
|
| 1965-02-26 |
FR |
1390315 |
Felici, Noël J |
Improvements In Or Relating to Systems for Controlling the Electric Potential of Aircraft In Flight and Applications Thereof to the Electrostatic Spray Treatment of Vegetation |
|
|
| 1965-05-18 |
US |
3184621 |
Christofferson, James |
High Voltage Terminal for Tandem-Type Charged-Particle Accelerator |
|
|
| 1965-06-29 |
US |
3192414 |
Reusser, Peter U |
High Voltage, Electrostatic Generators |
|
|
| 1965-07-08 |
DE |
977224 |
Felici, Noël J |
Elektrostatische Maschine |
|
|
| 1965-08-11 |
FR |
1397294 |
Felici, Noël J |
Perfectionnements Aux Générateurs Électrostatiques |
|
|
| 1965-09-14 |
US |
3206625 |
Stuetzer, O M |
Hydrodynamic High Voltage Generator |
|
|
| 1965-10-05 |
US |
3210643 |
Else, Harry D; Fear, Robert C |
Electrostatic Generator |
|
|
| 1965-12-07 |
US |
3222553 |
Reusser, Peter U |
Electrostatic Generator |
|
|
| 1966-03-11 |
FR |
1431070 |
Felici, Noël J |
Perfectionnements Aux Appareils Rotatifs À Champ Électrique |
|
|
| 1966-03-15 |
CH |
398758 |
Felici, Noël J |
Dispositif de Régulation de la Tension d'un Générateur À Haute Tension |
|
|
| 1966-05-11 |
FR |
86545E |
Felici, Noël J; Briere, Georges B |
Procédé d'obtention de Liquides Polaires de Grande Résistivité Et Mode d'utilisation de Ces Diélectriques En Champ Électrique Intense |
|
|
| 1966-06-14 |
US |
3256450 |
Gartner, Elie |
Electrostatic Generator |
|
|
| 1966-09-07 |
FR |
1441772 |
Felici, Noël J; Briere, Georges B |
Perfectionnements Aux Appareils Utilisant Un Milieu Diélectrique Coopérant Dans Un Champ Électrique |
|
|
| 1967-05-16 |
US |
3320517 |
Gignoux, Dominique |
Brushless Oblique Field Electrostatic Generator |
|
|
| 1967-06-06 |
US |
3324315 |
Morel, Roger Claudius Marius |
Electrostatic Generating Unit |
|
|
| 1968-09-03 |
US |
3400282 |
Felici, Noël J |
Rotary Electrostatic Electrical Apparatus |
|
|
| 1968-11-18 |
FR |
1532001 |
Felici, Noël J |
Perfectionnements Aux Générateurs Électrostatiques |
|
|
| 1968-12-24 |
US |
3418501 |
Felici, Noël J; Gartner, Elie |
High Voltage Electrostatic Machinery |
|
|
| 1969-03-18 |
US |
3433981 |
Bolee, Boudewijn |
Electrostatic Synchronous Motor |
|
|
| 1969-05-29 |
DE |
1488491 |
Felici, Noël J |
Regulierungsverfahren Fuer Die Spannung Elektrostatischer Umlaufgeneratoren Und Ausfuehrungsarten Des Verfahrens |
|
|
| 1970-01-22 |
DE |
1513754 |
Felici, Noël J |
Dielektrische Medien Verwendendes, Elektrisches Umlaufendes Gerät |
|
|
| 1970-04-30 |
DE |
1952973 |
Felici, Noël J |
Electric Generators |
|
|
| 1970-06-11 |
DE |
1538758 |
Felici, Noël J; Gartner, Elie |
Elektrostatische Hochspannungsmaschinen |
|
|
| 1971-10-19 |
US |
3614481 |
Halliday, Robert B |
Electrostatic Generator |
|
|
| 1978-11-28 |
US |
4127804 |
Breaux, Onezime P |
Electrostatic Energy Conversion System |
|
|
| 1986-06-17 |
US |
4595852 |
Gundlach, Robert W |
Electrostatic Generator |
|
|
| 1988-12-06 |
US |
4789802 |
Miyake, Yosinobu |
High Voltage, Multi-Stage Electrostatic Generator |
|
|
| 1990-01-30 |
US |
4897592 |
Hyde, William W |
Electrostatic Energy Field Power Generating System |
|
|
| 1991-02-05 |
US |
4990813 |
Paramo, Gabriel Lorente |
Rolling Triboelectric Generator |
|
|