Grid Logic Incorporated Patent applications |
Patent application number | Title | Published |
20150296571 | NON-MAGNETODIELECTRIC FLUX CONCENTRATOR - The invention also provides a heating apparatus including a holder capable of holding at least one part, an electric current generator and a flux concentrator electrically connected to the electric current generator, the flux concentrator being made of a non-magneto-dielectric material and having a coil with at least one turn forming an inductor to generate an alternating magnetic field that is driven by the alternating electric field, the alternating magnetic field resonating at a frequency of at least 1 MHz in response to the alternating electric current. | 10-15-2015 |
20150194248 | DIRECT DRIVE GENERATOR-EQUIPPED WITH FLUX PUMP AND INTEGRATED CRYOGENICS - This invention relates generally to a generator having a rotor with a rotor structure, a set of flux pumps secured to the rotor structure and a cooling system secured to the rotor structure for cooling each one of the flux pumps. The flux pump includes separate superconducting loops in separate layers with each superconducting loop including a plurality of sections in revolutions in its respective layer. Each cooling system includes a compressor, heat exchanger, expansion valve, and cryocooler inline with one another. The rotor is rotatably mounted to a stator component through a bearing. A power supply circuit includes components integrated within the rotor for providing power to the flux pump and the compressor. | 07-09-2015 |
20120329659 | SINTERING METHOD AND APPARATUS - A sintering apparatus comprising a container for holding small particles that contact one another, an electric current generator generating an alternating electric current and a flux concentrator having a collector positioned to be exposed to an alternating magnetic field generated by the alternating electric current and a tip that focuses the alternating magnetic field so that the particles are exposed to the alternating magnetic field, the alternating magnetic field heating surfaces of the particles so that they join and are fused together. | 12-27-2012 |
20120252679 | FLUX PUMP - The invention provides a flux pump that includes a plurality of superconducting materials arranged to form at least one superconducting loop, at least one of the components being made of a superconductor that includes particles made of a superconductive material and a conductive material selected to be driven to a superconductive state when in proximity to the superconductive material, an unbroken section of the conductive material being located sufficiently close to a plurality of the particles to be driven to a superconductive state by the superconductive material. | 10-04-2012 |
20120229959 | VARIABLE IMPEDANCE DEVICE WITH INTEGRATED REFRIGERATION - The invention provides a variable impedance device including a first bus bar refrigeration system, a first bus bar thermally connected to the first bus bar refrigeration system to be maintained at a target bus bar temperature by the first bus bar refrigeration system, a variable impedance component refrigeration system, a variable impedance component electrically connected to the first bus bar and thermally connected to the component refrigeration system, a variable impedance component may be at least partially made of a material that is superconducting below a critical temperature and may be maintained at a target component temperature, wherein the target bus bar temperature may be between the 300K and critical temperature and the target component temperature may be below the critical temperature and a second bus bar connected to the variable impedance component so that current flows between the first and second leads through the variable impedance component. | 09-13-2012 |