Patent application number | Description | Published |
20090218910 | ELECTRO-HYDRODYNAMIC WIND ENERGY SYSTEM - A system for electro-hydrodynamically extracting energy from wind includes an upstream collector that is biased at an electric potential and induces an electric field. An injector introduces a particle into the electric field. The wind drag on the particle is at least partially opposed by a force of the electric field on the particle. A sensor monitors an ambient atmospheric condition, and a controller changes a parameter of the injector in response to a change in the atmospheric condition. | 09-03-2009 |
20120091234 | ELECTRO-HYDRODYNAMIC WIND ENERGY SYSTEMS AND METHODS - Provided are electro-hydrodynamic (EHD) system for extracting energy from wind. Also provided are injectors for producing particles in an EHD system. Additionally, methods for producing particles in an EHD system is also provided. Further provided are displays comprising an EHD wind energy system. Also, an electro-hydrodynamic wind energy system integrated with a display is provided. A method of generating electricity is also provided. Additionally, a method of displaying a message is provided. | 04-19-2012 |
20120187682 | ELECTRO-HYDRODYNAMIC WIND ENERGY SYSTEM - A system for electro-hydrodynamically extracting energy from wind includes an upstream collector that is biased at an electric potential and induces an electric field. An injector introduces a particle into the electric field. The wind drag on the particle is at least partially opposed by a force of the electric field on the particle. A sensor monitors an ambient atmospheric condition, and a controller changes a parameter of the injector in response to a change in the atmospheric condition. | 07-26-2012 |
20120211989 | SYSTEM AND METHOD FOR CONTROLLING ELECTRIC FIELDS IN ELECTRO-HYDRODYNAMIC APPLICATIONS - An electro-hydrodynamic system that extracts energy from a gas stream, which includes an injector that injects a first species of particles having the same polarity into the gas stream, wherein particle movement with the gas stream is opposed by a first electric field; an electric field generator that generates a second electric field opposing the first, such that the net electric field at a predetermined distance downstream from the injector is approximately zero; an upstream collector that collects a second species of particles having a polarity opposite the first particle species; a downstream collector that collects the charged particle; and a load coupled between the downstream collector and the upstream collector, wherein the load converts the kinetic energy of the gas stream into electric power. | 08-23-2012 |
20130285376 | ELECTRO-HYDRODYNAMIC WIND ENERGY SYSTEM - A system for electro-hydrodynamically extracting energy from wind includes an upstream collector that is biased at an electric potential and induces an electric field. An injector introduces a particle into the electric field. The wind drag on the particle is at least partially opposed by a force of the electric field on the particle. A sensor monitors an ambient atmospheric condition, and a controller changes a parameter of the injector in response to a change in the atmospheric condition. | 10-31-2013 |
20130285378 | ELECTRO-HYDRODYNAMIC WIND ENERGY SYSTEM - A system for electro-hydrodynamically extracting energy from wind includes an upstream collector that is biased at an electric potential and induces an electric field. An injector introduces a particle into the electric field. The wind drag on the particle is at least partially opposed by a force of the electric field on the particle. A sensor monitors an ambient atmospheric condition, and a controller changes a parameter of the injector in response to a change in the atmospheric condition. | 10-31-2013 |
20130292944 | SYSTEM AND METHOD FOR CONTROLLING ELECTRIC FIELDS IN ELECTRO-HYDRODYNAMIC APPLICATIONS - An electro-hydrodynamic system that extracts energy from a gas stream, which includes an injector that injects a first species of particles having the same polarity into the gas stream, wherein particle movement with the gas stream is opposed by a first electric field; an electric field generator that generates a second electric field opposing the first, such that the net electric field at a predetermined distance downstream from the injector is approximately zero; an upstream collector that collects a second species of particles having a polarity opposite the first particle species; a downstream collector that collects the charged particle; and a load coupled between the downstream collector and the upstream collector, wherein the load converts the kinetic energy of the gas stream into electric power. | 11-07-2013 |
20130293034 | ELECTRO-HYDRODYNAMIC WIND ENERGY SYSTEM - A system for electro-hydrodynamically extracting energy from wind includes an upstream collector that is biased at an electric potential and induces an electric field. An injector introduces a particle into the electric field. The wind drag on the particle is at least partially opposed by a force of the electric field on the particle. A sensor monitors an ambient atmospheric condition, and a controller changes a parameter of the injector in response to a change in the atmospheric condition. | 11-07-2013 |
20140110494 | WAVE ELECTRO-HYDRODYNAMIC DEVICE - A system for energy extraction from a fluid stream including a wave pump configured to pump a volume of liquid from a liquid source in response to wave motion of the liquid source; a charge source, fluidly connected to the volume of fluid, that emits a charged droplet of the volume of fluid into the fluid stream, the charged droplet having a first polarity; and an electrical isolation mechanism configured to selectively electrically isolate the charge source from the wave pump. | 04-24-2014 |
20140292140 | ELECTRO-HYDRODYNAMIC WIND ENERGY SYSTEM - A system for electro-hydrodynamically extracting energy from wind includes an upstream collector that is biased at an electric potential and induces an electric field. An injector introduces a particle into the electric field. The wind drag on the particle is at least partially opposed by a force of the electric field on the particle. A sensor monitors an ambient atmospheric condition, and a controller changes a parameter of the injector in response to a change in the atmospheric condition. | 10-02-2014 |