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Matches 651 - 700 out of 11,956

Document Document Title
WO/2002/056319A1
A method for producing an oxide superconducting wire, which comprises a step of providing a composite comprising a powder containing an oxide superconducting substance or a raw material for an oxide superconducting substance and a metal ...  
WO/2002/056318A1
A low resistance conductor using superconductors, which is a conductor in the form of a plurality of super conductors held in usual transmission connection or a conductor consisting of a superconductor and a usual transmission conductor,...  
WO2002015370A8
The supraconductor device (2) contains a rotor (5), which can rotate about a rotational axis (A), with a supraconductive coil (10) in a heat conducting coil support (9). The coil support (9) comprises a central cylindrical cavity (12). A...  
WO/2002/035258A2
A double tuned probe for employment in NMR apparatus includes a first resonant circuit of normal phase conductor coupled to the sample and also in communication with a second circuit containing a component in a superconductive phase. Com...  
WO/2002/031949A1
The invention relates to a device that comprises a ferromagnetic component, which can be subjected to mechanical stress, and is used in the cryogenic temperature range, for example, in the range of liquid air. At temperatures located in ...  
WO/2002/027735A1
The present invention relates to low alternating current 'AC' loss high temperature superconducting cables (200), to methods of fabricating such superconducting cables (200) and to three phase cables which utilize three individual high t...  
WO/2002/027345A1
The invention relates to a vertical field type MRI apparatus provided with a superconducting coil system 20a, 20b for generating a substantially homogeneous magnetic field in an imaging volume 18 of the apparatus. The coil system include...  
WO/2002/027346A1
The invention relates to a vertical field type MRI apparatus that is provided with a superconducting coil system (20a, 20b) for generating a substantially homogeneous magnetic field in an imaging volume (18) of the apparatus. The coil sy...  
WO/2002/027736A1
The present invention relates to high-temperature low alternating current (AC) loss superconducting coil (110A-C), to methods of fabricating such superconducting coils (110A-C) and to devices which utilize high temperature superconductor...  
WO2000045692A9
A system (10) for magnetically assisted surgery includes a magnetic support structure (11A), a patient support structure (11B), and a magnet (12) having four poles attached to the magnetic support structure (11A) so that the magnet (12) ...  
WO/2002/015370A1
The supraconductor device (2) contains a rotor (5), which can rotate about a rotational axis (A), with a supraconductive coil (10) in a heat conducting coil support (9). The coil support (9) comprises a central cylindrical cavity (12). A...  
WO2001052276A3
The invention features an internally supported superconducting coil assembly. The invention includes several superconducting windings and at least one internal coil support member that forms a laminate stack alternating between an intern...  
WO/2002/009129A1
The invention relates to a superconducting device (22) that comprises an inductive current limiter (28a, 29b) with an annular element (27a, 27b) produced from high-Tc superconducting material. The device is further provided with a soft-m...  
WO/2002/005359A1
The invention relates to a method enabling an HTS magnet to be magnetized by external exposure only through an arrangement consisting of high-temperature-superconductor rings, or with additional support from an external magnetic field ap...  
WO/2002/005400A1
A fault current limiter (600) of the bridge type used in an AC power transmission system has a superconducting coil (L) as a first path and a conventional conducting coil (Rb) as a second path connected in parallel to the first path. The...  
WO/2002/003401A1
The superconductor (2) comprises a current-limiting unit (7) and a winding (4, 5), each containing high-T¿c? superconducting material. Refrigeration means (KM) are provided for cooling parts to an operating temperature. The current-limi...  
WO2001041545A3
Circuitry detects a quench in a superconducting magnet and discharges the superconducting magnet into a load, such as a utility system, at a substantially constant voltage. The circuitry can be an inverter, arranged between the supercond...  
WO2001026120B1
A method for the use of a superconducting tape, especially for the winding of a superconducting tape to a coil. According to the invention, the superconducting tape is wound with a radius of curvature adapted to a specific application be...  
WO/2001/094964A1
Superconducting birdcage coil with low-pass and high-pass coil configurations are formed by using strips each with an elongated sapphire substrate with a layer of a high temperature superconductor (HTS) material grown in a wavy pattern o...  
WO/2001/095458A1
A superconducting magnetic energy storage (SMES) device (1) comprising a first coil (2) made of superconducting material, cooling means (3) for cooling the first coil to superconducting temperatures, a second coil (4) inductively coupled...  
WO2001026120A3
A method for the use of a superconducting tape, especially for the winding of a superconducting tape to a coil. According to the invention, the superconducting tape is wound with a radius of curvature adapted to a specific application be...  
WO2000008657A3
The present invention relates to a high-temperature superconducting component in which a predetermined cross-sectional surface comprises a current-conducting section. This current-conducting section is brought into contact with a protect...  
WO/2001/074243A1
Magnetostatic field generating sources (1A, 1B) having superconducting coils (9) disposed oppositely on both sides of a magnetic resonance image pickup region (2) are supported fixedly by a coil support (10) contained in cooling containe...  
WO/2001/071733A1
A superconducting transformer includes two pairs of axially extending windings (1, 2, 3 and 4). The windings are each in the from of a right cylindrical solenoid having a circular cross-section which are substantially concentrically nest...  
WO2001006524A9
The invention provides a portable, high power superconducting coil assembly for generating a magnetic field with an end piece, at least one pancake assembly adjacent to the end piece, the pancake assembly having superconductive material ...  
WO2001006524A3
The invention provides a portable, high power superconducting coil assembly for generating a magnetic field with an end piece, at least one pancake assembly adjacent to the end piece, the pancake assembly having superconductive material ...  
WO2001013049A3
The invention relates to a supraconducting device comprising a cooling unit for a rotating supraconductive coil. The supraconducting device contains a coil (36) with supraconducting material that can be rotated around a rotational axis (...  
WO/2001/057888A1
A covered superconductive wire whose breakdown voltage is improved by adding covering fibers uniformly and highly densely to a predetermined thickness. A first covering layer which is made by spirally winding a covering wire and a second...  
WO/2001/052274A1
A method of heat treating metal composite superconductive wires, and a method using a heat treatment ceramic sheet for producing superconductive magnets. A metal composite superconductive wire (1) composed of a single-core wire or multi-...  
WO/2001/052276A2
The invention features an internally supported superconducting coil assembly. The invention includes several superconducting windings and at least one internal coil support member that forms a laminate stack alternating between an intern...  
WO/2001/048767A1
A magnetic shield (34) for a superconducting joint (50) in a superconducting magnet coil (10) includes a superconducting tubular shield (34) of superconducting materials surrounding the joint. The shield extends on either side of the joi...  
WO/2001/041545A2
Circuitry detects a quench in a superconducting magnet and discharges the superconducting magnet into a load, such as a utility system, at a substantially constant voltage. The circuitry can be an inverter, arranged between the supercond...  
WO/2001/043148A1
A cryostat for superconducting transformers is provided which includes an electrically non-conducting load bearing thermal insulation that is adapted for use with a superconducting transformer. The cryostat (10) also prevents the formati...  
WO2000072335A3
A method of heat treating a coil (14) for use as a superconducting coil. The coil (14) is heated in a furnace, the temperature of the furnace being controlled to perform a predetermined heating cycle. A current is passed through the coil...  
WO/2001/033580A1
A method of manufacturing an oxide superconducting wire capable of manufacturing as long a wire as possible by connecting relatively short wires and capable of suppressing the decrease of the critical current due to the strain when the c...  
WO/2001/026120A2
A method for the use of a superconducting tape, especially for the winding of a superconducting tape to a coil. According to the invention, the superconducting tape is wound with a radius of curvature adapted to a specific application be...  
WO/2001/019242A1
An open-type magnet device for MRI includes a pair of upper and lower magnet assemblies, and shims are provided on opposite sides of their cooling containers and/or in holes passing through central portions of the cooling containers so a...  
WO/2001/013049A2
The invention relates to a supraconducting device comprising a cooling unit for a rotating supraconductive coil. The supraconducting device contains a coil (36) with supraconducting material that can be rotated around a rotational axis (...  
WO/2001/008173A1
Superconducting coils (10) and methods of manufacture include a superconductor tape (12) wound concentrically about and disposed along an axis (16) of the coil (10) to define an opening (19) having a dimension which gradually decreases, ...  
WO/2001/006524A2
The invention provides a portable, high power superconducting coil assembly for generating a magnetic field with an end piece, at least one pancake assembly adjacent to the end piece, the pancake assembly having superconductive material ...  
WO2000045692A3
A system (10) for magnetically assisted surgery includes a magnetic support structure (11A), a patient support structure (11B), and a magnet (12) having four poles attached to the magnetic support structure (11A) so that the magnet (12) ...  
WO/2000/072335A2
A method of heat treating a coil (14) for use as a superconducting coil. The coil (14) is heated in a furnace, the temperature of the furnace being controlled to perform a predetermined heating cycle. A current is passed through the coil...  
WO/2000/052490A1
Superconducting electromagnet apparatus comprises a main coil assembly (1) and a main current supply (5) energising and de-energising the main coil assembly (1), and for persisting the current flow in the main coil assembly (1) when a de...  
WO/2000/045692A2
A system (10) for magnetically assisted surgery includes a magnetic support structure (11A), a patient support structure (11B), and a magnet (12) having four poles attached to the magnetic support structure (11A) so that the magnet (12) ...  
WO/2000/039815A1
The invention relates to an SMES device comprising at least one coil (1) for connection in series with a voltage source and formed from an electrically insulated superconducting cable (4). The cable has inner superconducting means wound ...  
WO/2000/039816A1
A high voltage induction device (101) comprising a coil (123) having adjacent turns electrically insulated from each other and solid electrically insulating means (125) comprising an inner layer (125a) of semiconducting material in elect...  
WO/2000/039814A1
A high voltage resonator comprising a cable having inner conducting means comprising an inner coil (3) with adjacent turns electrically insulated from each other, cooling means for cooling the inner coil (3), electrically insulating mean...  
WO/2000/033100A1
A magnetic resonance imaging system includes a cylindrically shaped space for receiving a patient to be examined. In conventional MRI systems this space is both long and narrow; this impedes the access to the patient during images and al...  
WO2000000002A3
A current lead including a high-temperature superconductor and a normal conductive component is coupled to a superconducting device. Electric current is delivered through the current lead at a level above the critical current carrying ca...  
WO/2000/008657A2
The present invention relates to a high-temperature superconducting component in which a predetermined cross-sectional surface comprises a current-conducting section. This current-conducting section is brought into contact with a protect...  

Matches 651 - 700 out of 11,956