Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 11,944

Document Document Title
WO/2005/004174A1
This invention relates to a super-conducting magnet device for generating a horizontal magnetic field. To generate a horizontal magnetic field, one or more pairs of super-conducting coils are arranged on opposite sides of a cryostat. The...  
WO/2005/001348A2
A method and apparatus for providing cryogenic cooling to HTS devices (24), in particular those that are used in high-voltage electric power applications. The method involves pressurizing liquid cryogen (46, 48) to above one atmospheric ...  
WO/2004/102596A2
The frequency of the fundamental symmetric mode of two or more coupled essentially identical high temperature superconductor coils can be tuned, with little degradation in Q, by mechanically displacing the two or more coils with respect ...  
WO/2004/097865A1
A strong magnetic field generator generating a wide magnetic field space by exciting bulk superconductors as pseudo permanent magnets. The superconducting permanent magnet (11) comprises magnetic pole assemblies (13) each holding a magne...  
WO/2004/079758A1
A method of testing a superconducting coil path formed in a layer of superconducting material. The material is provided on a former (6) having a substantially curved surface. The method comprises the step of scanning the layer to detect ...  
WO/2004/079831A1
A superconducting magnet in which the refrigeration load on an external refrigerating machine is reduced by preventing or suppressing intrusion of heat into the magnet when a switching is made to a permanent current mode and the switchin...  
WO/2004/068514A1
A superconducting magnet in which the current leads can be connected efficiently and accurately. In the inventive superconducting magnet, connecting/disconnecting operation of a first current lead (21) and a second current lead (22) cons...  
WO/2004/064231A1
It is possible to provide a superconductor magnetization device and a superconducting synchronization device capable of constituting a smaller-size device using a superconductor as a magnet with a simple configuration. The superconductor...  
WO/2004/055837A1
A superconducting magnet comprising a bulk body or a sheet body of type II superconducting material in which distribution of flux density component normal to the surface of the bulk body or the sheet body directly above the surface has (...  
WO/2004/047126A1
High temperature superconductor mini-filters and mini-multiplexers are comprised of improved self-resonant spiral resonators and have very small size, very low cross-talk between adjacent channels and low sensitivity to variations in sub...  
WO/2004/038817A1
A superconducting current limiting device (30) comprising: an interconnected high magnetic permeability structure including a central core (50) interconnected to at least a first and second arm (31, 32) branching off therefrom; a superco...  
WO/2004/036604A1
The invention relates to a cooling method for cooling a superconducting coil assembly in a MR apparatus, wherein the superconducting coil assembly 10 is cooled using a cooling agent 41, 42 which is in thermal contact with the superconduc...  
WO2003065383A3
In order to provide a flexible oxide superconducting cable (10) which is reduced in AC loss, tape-shaped superconducting wires (15) covered with a stabilizing metal are wound on a flexible former (13). The superconducting wires (15) are ...  
WO/2004/003946A1
A bobbin for superconductive magnet adopting a conductive cooling system using a GM(Gifford-McMahon) cryocooler is provided, in which the bobbin includes a bobbin constituted by a central insulating portion and upper and lower conduction...  
WO2003010781A3
The invention concerns a method for making an electrically insulating and mechanically structuring sheath on an electrical conductor. The invention, which is applicable particular to the manufacture of superconductive magnets, is charact...  
WO/2003/103094A1
An electric superconducting system including at least a superconducting apparatus, at least a current lead, electrically connecting said superconducting apparatus and an electric network, and comprising an electrical conductor comprising...  
WO2003047006A3
Superconductor articles comprising multilayer superconductor tapes (1100, 1200) are disclosed that are superposed and have separate neutral axes (1150, 1250) when bent. They are particularly useful for cables and coils.  
WO/2003/098645A1
Disclosed is a device (2) comprising a superconducting magnet (3) that is provided with at least one cooling agent-free superconducting coil (4a, 4b), and a cooling unit that is provided with at least one cold head (6). A conduit system ...  
WO2002082559A3
The invention relates to a superconductor assembly comprising a metallic superconductor (MSL) and a ceramic superconductor (HTS), which are mechanically and electrically interconnected, preferably by means of a solder connection (LV) con...  
WO2003044424A3
The present invention relates to a cryostat having a service neck for access to a superconducting magnet. In many cryogenic applications components, e.g. superconducting coils for magnetic resonance imaging (MRI), superconducting transfo...  
WO/2003/078906A1
Disclosed is a refrigeration plant for parts of an installation, which are to be chilled. Said refrigeration plant (2) comprises at least two cold heads (7, 8) which are thermally coupled to parts (3a) of a particularly supraconducting i...  
WO/2003/069639A1
The transport current pulse that is coupled to an HTS ring or several electrically interconnected HTS rings is generated in a Cu winding which forms a closed circuit loop together with the HTS ring segments. The transport current pulse i...  
WO/2003/069687A1
A method for encapsulating a superconducting coil (5) includes placing a coil (5) of superconducting wire in a mold (2, 3), evacuating the mold cavity, causing a settable material such as an epoxy to flow into the mold cavity from an inl...  
WO/2003/065383A2
In order to provide a flexible oxide superconducting cable (10) which is reduced in AC loss, tape-shaped superconducting wires (15) covered with a stabilizing metal are wound on a flexible former (13). The superconducting wires (15) are ...  
WO/2003/054893A1
The invention relates to a magnetic resonance imaging (MRI) system having an open superconducting magnet system (1), which comprises a number of horizontally oriented superconducting coils (3 - 10) and a cryogenic container (11) for cont...  
WO/2003/047006A2
Superconductor articles comprising multilayer superconductor tapes (1100, 1200) are disclosed that are superposed and have separate neutral axes (1150, 1250) when bent. They are particularly useful for cables and coils.  
WO/2003/044424A2
The present invention relates to a cryostat having a service neck for access to a superconducting magnet. In many cryogenic applications components, e.g. superconducting coils for magnetic resonance imaging (MRI), superconducting transfo...  
WO/2003/044813A1
Superconducting coil device (1) for electrical power applications comprising at least a coil with one or more windings (10) at least partly consisting of a superconducting material which may conduct an alternating current resulting in a ...  
WO/2003/034447A1
Disclosed is a termination that connects high temperature cuperconducting (HTS) cable immersed in pressurised liquid nitrogen to high voltage and neutral (shield) external bushings at ambient temperature and pressure. The termination con...  
WO/2003/028120A1
A permanent current switch which operates at operating temperatures higher than that of a metal−based superconducting wire, and which is smaller, lighter and higher in electric resistance in a normal conducting state than a superconduc...  
WO/2003/025957A1
A Winding (15) for hight voltage transformer having a predetermined number of spaced winding groups (16) joined to form a single winding of the transformer, each spaced winding group (16) being solenoid wound from a predetermined number ...  
WO/2003/019589A1
A method of fabricating a superconducting coil is disclosed. The method comprises the step of fabricating individual coil windings by depositing, shaping and texturing superconductive material in situ on a former which has a substantiall...  
WO/2003/012804A1
A gravity control apparatus is provided, in which gravity is controlled through the superconducting coil designed for generating uniform magnetic force. The gravity control apparatus includes a hollow cylindrical low temperature containe...  
WO/2003/010781A2
The invention concerns a method for making an electrically insulating and mechanically structuring sheath on an electrical conductor. The invention, which is applicable particular to the manufacture of superconductive magnets, is charact...  
WO/2003/009309A1
A method and an apparatus for producing a Keystone type superconducting formed strand, in which the side face of formed strands on the thinner side touches a roll ahead of the side face on the thicker side when a wire formed by stranding...  
WO/2003/007461A1
The actuator includes a magnetic core (2) having a first part (4) and a second part (6) that is moveable relative to the first part. An electric coil (16) made of superconducting materials is mounted on the core for generating, in use, a...  
WO/2003/001542A1
A ferromagnetic force field generator which increases a magnetic force field without adding another superconducting magnet to a commercially sized superconducting magnet and spatially uniforms the magnetic force field. A ferromagnetic fo...  
WO/2002/103716A1
A superconducting wire material which comprises a superconductor containing boron packed or involved therein, characterized in that a metallic cover material of a single metal selected from among gold, silver, aluminum, copper, iron, pla...  
WO2002056318A8
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,...  
WO/2002/082559A2
The invention relates to a superconductor assembly comprising a metallic superconductor (MSL) and a ceramic superconductor (HTS), which are mechanically and electrically interconnected, preferably by means of a solder connection (LV) con...  
WO/2002/077658A1
A pole piece for use in an open magnet includes a magnetizable body of generally cylindrical shape and made of a ferromagnetic material with a plurality of concentrically-arranged, annular-shaped, radially spaced-apart grooves formed in ...  
WO/2002/071941A1
In order to realize a robust magnetic structure of a magnet device for generating a uniform magnetic field, enhance the economical efficiency, and improve the uniformity of the magnetic field, a magnetic pole, a magnet device, and a magn...  
WO2002035258B1
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/2002/065149A1
The present invention relates to magnets and to magnetic resonance imaging systems. The magnet is open with magnetic coils arranged in quadrant, separated about two perpendicular planes, a midplane and a plane of reflection, and wherein ...  
WO/2002/059917A1
A superconducting magnet assembly having two individual magnetic coils contained in separate vacuum jackets with a radiation shield between each magnet and its respective vacuum jacket. Each magnet coil is cooled to superconducting tempe...  
WO2002035258A3
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/2002/056319A1
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...  

Matches 601 - 650 out of 11,944