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7633356 |
Tunable-inductance thin-layered superconductor components, method for the production thereof and devices including said components
In the field of thin-layered superconductors, particularly those having tunable or adjustable characteristics, a method for the production of such components is provided, in addition to devices...
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7569521 |
Method of producing biaxially textured substrates and related articles, devices and systems
A biaxially textured article includes a substrate, a first buffer layer disposed on the substrate, the first buffer layer having uniaxial crystal texture characterized by out-of-plane texture with...
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7567157 |
Rectangular coil made of strip-shaped superconductors containing high-Tc-superconductor material and use thereof
A rectangular coil has several successive windings which are made of a strip-shaped super conductor, which contains at least one core which is embedded in a normal conductive matrix material and...
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7463914 |
Superconducting acyclic homopolar electromechanical power converter
An acyclic homopolar electromechanical power converter that uses superconducting series connected rotor elements for series summation of magnetomotive and electromotive force. The novel rotor...
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7383688 |
Superconducting device having a cryogenic system and a superconducting switch
The superconducting device has a cryogenic system to whose first refrigerant there is thermally coupled a superconducting unit and a superconducting switching path, which is electrically connected...
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6922885 |
High temperature superconducting racetrack coil
A racetrack shaped high temperature superconducting (HTS) coil is fabricated by layer winding HTS tape under tension on a precision coil form with a binder such as pre-preg filament-ply interlayer...
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6925316 |
Method of forming superconducting magnets using stacked LTS/HTS coated conductor
A method of forming magnets using stacked superconducting films-disks of coated conductor is described. The superconducting material may be either from the oxide high temperature superconducting...
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6897749 |
Magnetic energy storage device
A superconducting magnetic energy storage (SMES) device including a first coil made of superconducting material, a cooling mechanism for cooling the first coil to superconducting temperatures, a...
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6876877 |
High temperature superconductor tunable filter having a movable substrate controlled by a magnetic actuator
A circuit is provided wherein the electronic properties of the circuit are varied by a magnetic actuator. The circuit includes a fixed substrate and a movable substrate. The magnetic actuator...
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6809910 |
Method and apparatus to trigger superconductors in current limiting devices
A method and apparatus for magnetically triggering a superconductor in a superconducting fault current limiter to transition from a superconducting state to a resistive state. The triggering is...
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6799363 |
System for manufacture and use of a superconductive coil
In one embodiment, the invention comprises a system for manufacturing a superconductive electrical conductor. A channel ( 140 ) is formed in a mold ( 130 ) that is formed from a ceramic material...
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6774752 |
NMR high field magnet coil system with superconducting capability and having an outwardly protruding inner coil section
The invention concerns an NMR (nuclear magnetic resonance) high field magnet coil system comprising superconducting conductor structures for generating a homogeneous magnetic field B 0 in a...
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6635368 |
HTS film-based electronic device characterized by low ELF and white noise
A film-based HTS device comprises a substrate and a superconducting film. A peripheral portion of the film is a-axis-aligned material which is so situated on the substrate as to describe a-b planar...
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6600398 |
Superconducting magnet coil for very high field having an HTS coil section and method for production thereof
A superconducting very high field magnet coil with several solenoidal multi-layer coil sections which are wound in layers onto a hollow cylindrical support body ( 3 ) about a common central axis a,...
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6506709 |
Devices utilizing oriented superconducting ceramics
A high Tc superconducting ceramic material is produced by a method in which a mixture of chemicals in suitable amounts is compacted into a desired form. The compacted mixture is then fired and, at...
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6501970 |
Superconductor-based processing
Viable (HT) superconductor-based processing is disclosed comprising the controlled conversion of energy resulting from application of a (HT) superconductor to an electric, magnetic, electromagnetic...
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6475958 |
High-temperature superconductor arrangement and a method for its production
The present invention relates to a high-temperature superconductor arrangement which is protected against hot spots. A contact-making layer 4 is provided between a superconductor layer 1 and an...
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6442827 |
Method of making superconductor strand
The invention relates to a powder in tube type method of manufacturing an HTc superconductor multifilament conductor having a matrix of compatible silver alloy and in which, during preparation of...
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6344287 |
High temperature compatible insulation for superconductors and method of applying insulation to superconductors
There is described a method of applying insulative coating on high temperature superconductors and low temperature superconductors from sol-gel solutions prepared from Zr or Zr with one of, Mg, Y,...
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6316391 |
Oxide superconducting wire and method of manufacturing the same
The present invention provides superconductors capable of being used at temperatures to which the superconductor can be cooled in liquid nitrogen and of carrying current in a high critical current...
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6141571 |
Magnetically tunable ferrite microwave devices
In a ferrite switchable microwave device, a magnetic structure is formed in a nearly continuous closed-loop configuration of a single crystal material, or of a material exhibiting the magnetic...
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6081987 |
Method of making fault current limiting superconducting coil
A superconducting magnetic coil includes a first superconductor formed of an anisotropic superconducting material for providing a low-loss magnetic field characteristic for magnetic fields parallel...
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6084491 |
Permanent magnetic reluctor structures and methods
In the preferred embodiment, a variable magnetic reluctor structure comprng an iron yoke having two opposing "U"-shaped bodies, magnetic flux sources formed by portions of the yoke, a magnetic flux...
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6025769 |
Strong high-temperature superconductor trapped field magnets
A trapped field magnet formed of a high temperature type II superconductor material is disclosed. The trapped field magnet is formed of a plurality of relatively small, single-grain superconductive...
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6020803 |
Hybrid high field superconducting assembly and fabrication method
In a high field superconducting magnet device, e.g., for NMR, a conventional low temperature superconducting solenoid type magnet is combined with an inserted superconducting magnet, which is...
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5952269 |
Formation of superconducting devices using a selective etching technique
A method for forming a superconducting device using a selective etching technique on superconducting thin films. The method utilizes rapid etching which combines ion implantation with chemical...
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5914647 |
Superconducting magnetic coil
A superconducting magnetic coil includes a plurality of sections positioned axially along the longitudinal axis of the coil, each section being formed of an anisotropic high temperature...
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5812042 |
Superconducting magnet formed by laminating hollow conductor plates
A laminated superconducting magnet includes a multilayer short-circuit superconductor group 2 formed by uniting superposed hollow superconducting plates, and an exciting coil 3 for inducing a...
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5801124 |
Laminated superconducting ceramic composite conductors
The invention provides a superconducting ceramic laminate including a superconducting tape mechanically coupled to, and compressively strained to 0.1% or more under a predetermined load by, at...
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5691679 |
Ceramic superconducting lead resistant to moisture and breakage
A superconductive lead assembly for a superconductive device (e.g., magnet) cooled by a cryocooler coldhead having first and second stages. A first ceramic superconductive lead has a first end...
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5689223 |
Superconducting coil
In order to make it possible to produce superconducting coils with small overall height, they are made from a plurality of coil subunits, optionally with a plurality of layers for each coil...
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5680085 |
Magnetic field generator, a persistent current switch assembly for such a magnetic field generator, and the method of controlling such magnetic field generator
A magnetic field generator has a superconductive coil immersed in a coolant material. When power is supplied to the superconductive coil from a suitable power source, the superconductive coil is...
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5659277 |
Superconducting magnetic coil
A superconducting magnetic coil formed of anisotropic high temperature superconducting material includes ferromagnetic flanges positioned coaxial to the longitudinal axis of the coil and at the...
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5659278 |
Superconducting magnet device, magnetizing device and method for superconductor
A superconducting magnet device and magnetizing device for superconductor including a coil provided around the superconductor; a current supply line connected to the coil and a power source and...
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5625331 |
Superconducting deflection electromagnet apparatus
A superconducting deflection electromagnet apparatus for deflecting an electron beam includes a liquid helium reservoir 21 disposed outside of the magnetic shield 11 surrounding the cryostat 4...
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5618777 |
High temperature superconductor lumped elements and circuit therefrom
Lumped element electrical components, such as inductors and capacitors, are formed to include high temperature superconducting materials. In the preferred embodiment, thin film epitaxial high...
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5608282 |
Piezoelectrically controlled superconducting switch
A piezoelectrically controlled superconducting switch is provided for use in superconducting devices and piezoelectric devices. This switch includes a substrate, a superconductor which is bonded to...
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5606300 |
Superconducting magnet superconducting magnet coil, and manufacturing method thereof
A superconducting magnet coil, an insulating layer, and a superconducting magnet which do not generate quenching under cooled and operational conditions are provided by using a fixing resin capable...
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5596303 |
Superconductive magnet system with low and high temperature superconductors
A magnet structure particularly suitable for partial human body magnetic resonance imaging. A superconductive magnet assembly consisting of a plurality of axially symmetric low and/or high...
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5585772 |
Magnetostrictive superconducting actuator
An actuator in which a magnetostrictor is subjected to magnetic fields produced by a superconducting coil, and the magnetostrictor and coil are maintained at temperatures below the magnetic...
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5581220 |
Variable profile superconducting magnetic coil
Double pancake coils include a pair of pancake coils of different dimensions, and are wound from the same continuous length of superconducting wire. The double pancake coils are coaxially...
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5557155 |
Optimization of superconducting tiling pattern for superconducting bearings
An apparatus and method for reducing magnetic field inhomogeneities which produce rotational loss mechanisms in high temperature superconducting magnetic bearings. Magnetic field inhomogeneities...
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5543770 |
Apparatus for generating uniform and parallel magnetic field, the intensity of which is variable
A device for producing a uniform, parallel, intensity-variable magnetic field includes at least one coil and/or permanent magnet for producing a magnetic field, and a cylinder which contains a...
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5541563 |
Magnet iron structure
A trapped flux, iron structure, which prevents bunching of interior flux es during an application of a field force, is provided. This iron structure includes a plurality of elongate identical...
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5531015 |
Method of making superconducting wind-and-react coils
A process for manufacturing superconducting magnetic coils from strain-tolerant, superconducting multi-filament composite conductors is described. The method involves winding the precursor to a...
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5525949 |
Energy storage device
An energy storage device comprising an array of electrical coils formed from relatively high temperature superconducting material, the coils being arranged around a common axis and carrying working...
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5523914 |
Inductive superconducting current storage
An inductive superconducting current storage (2), characterized in that it comprises an inner coil (4) wound from superconducting material and an outer coil (6) wound from superconducting material...
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5521149 |
High temperature superconducting current limiter
A superconducting current limiter comprising a bar or tube of high temperature superconducting material of the composite type made up of glass and a high temperature superconducting oxide, the...
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5506198 |
High-temperature superconductive conductor winding
In a high-temperature superconductive conductor winding (1) comprising a tape-shaped high-temperature superconducting wire (2) which is combined with a metal 5 and wound into the form of a double...
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5484765 |
Ferrite/superconductor microwave device
An apparatus and method are described for gyromagnetic interaction between the electromagnetic field generated by an electromagnetic signal conducted by a superconductor and the magnetization...
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