子分类：
- H01F2006/001： .感应电流限制器的结构部件
- H01F6/003： .{超导储能的放电方法和手段(超导合金入C22C;具有超导元件的静态存储器入G11C11/44;带有触点的超导断路器入H01H33/004;超导材料入H01L39/00;功率冷子管入H01L39/20;低功率超导开关入H03K17/92)}
- H01F6/005： .{通过增量(磁通泵)增加超导线圈储能的方法和手段}
- H01F6/006： .{供给激励电流或去激励电流的;磁通泵}
- H01F6/02： .骤冷;骤冷时的保护装置{(保护电路入H02H7/001)}
- H01F6/04： .冷却
- H01F6/06： .线圈,如绕组、绝缘、接线柱或外壳
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | Superconducting magnet apparatus | US14770373 | 2014-03-07 | US09777883B2 | 2017-10-03 | Kazuhito Tago; Yoshio Okui; Masatoshi Yoshikawa |
| The present invention is such that a main body neither drops out nor is destroyed. A plurality of brackets (4), provided on a side surface of a main body (2) in which a superconducting magnet is mounted internally in a state in which each protrudes therefrom, are each supported by a stand (3) from the bottom, and enclosing members (5) are attached to the side surface of the main body (2) with a prescribed space (a) opened from the bottom of the brackets (4). At least part of the inside surface of an enclosing member (5) surrounds a stand (3) in a non-contact state. | ||||||
| 222 | Current limiter | US14236623 | 2011-08-01 | US09754716B2 | 2017-09-05 | Francis Mumford |
| A current limiter comprises a plurality of electrically conductive wires shaped to define two or more primary coils, the primary coils being connected in parallel; and at least one electrically superconductive element shaped to define a secondary coil, wherein the primary coils are magnetically coupled to the or each secondary coil. | ||||||
| 223 | METHODS AND APPARATUS FOR GENERATING MAGNETIC FIELDS | US15001187 | 2016-01-19 | US20170204905A1 | 2017-07-20 | Thomas A. Daniel; Larry Stambaugh |
| Embodiments described herein provide devices, systems, and techniques for generating a magnetic field pattern that includes a plurality of magnetic poles. In specific embodiments, a magnetic device is disclosed which generates a magnetic field pattern including two magnetic poles of the same polarity on both ends, or sides of the magnetic device, and a third magnetic pole of a different polarity from the other two magnetic poles, wherein the third magnetic pole is located inside the magnetic device and between the other two magnetic poles. Moreover, the magnetic device is configured with two openings located at the two transition boundaries/interfaces of the three-pole magnetic field. As such, the two transition boundaries become accessible to objects. In particular, when another magnet is inserted at an interface between two magnetic poles, the magnet will “register” right at the interface and hover over or be suspended at the opening of the magnetic device. | ||||||
| 224 | CRYOSTAT WITH MAGNET ARRANGEMENT WHICH INCLUDES AN LTS PORTION AND AN HTS PORTION | US15267667 | 2016-09-16 | US20170082707A1 | 2017-03-23 | Patrick WIKUS; Wolfgang FRANTZ |
| A cryostat includes a magnet arrangement for the generation of a magnetic field B0, the magnet arrangement comprising an LTS portion having at least one LTS section made from a conventional low-temperature superconductor and an HTS portion having at least one HTS section made from a high-temperature superconductor. The HTS portion is arranged radially within the LTS portion, and the cryostat is designed to control the temperature of the LTS portion and the HTS portion independently of one another, wherein the HTS portion is electrically isolated from the LTS portion, and is designed to be superconductingly short-circuited. The invention proposes a cryostat with magnet arrangement which enables a high magnetic field strength in a compact space and, at the same time, can be easily constructed. | ||||||
| 225 | SUPERCONDUCTING MAGNETIC FIELD STABILIZER | US15122754 | 2014-11-12 | US20170069415A1 | 2017-03-09 | Mikhail FALEY; Ulrich POPPE |
| A device for applying a constant magnetic field to a volume of interest (VOI) has been developed. At least one magnetic field source and a permeable yoke, which guides the magnetic flux generated by this magnetic field source into the volume of interest (VOI). The yoke is guided through at least one closed conductor loop, which can be switched to the superconducting state so that, in the superconducting state of the conductor loop, a change in the flux through the yoke effects a current counteracting this change along the conductor loop. It has been identified that, in this way, the stabilizer for the magnetic field can be spaced so far apart from the volume of interest (VOI) that the field distribution in this volume is virtually no longer influenced. At the same time, the quality of the stabilization is also improved, since the conductor loop is no longer exposed to the entire magnetic field prevailing in the volume of interest (VOI). The entire critical current that the conductor loop can carry is available as a control range for compensating for fluctuations in the flux. In comparison with the prior art, the invention first accepts the apparent disadvantage that, in general, additional means are required for switching the conductor loop back and forth between the superconducting state and the normal-conducting state. However, this disadvantage is more than compensated for. | ||||||
| 226 | SUPERCONDUCTING MAGNET | US15247047 | 2016-08-25 | US20160365183A1 | 2016-12-15 | Takashi NISHIMURA; Takeshi KATO |
| A coil unit (10) is formed of an oxide superconducting wire having a surface in a form of a strip and wound. A residual magnetic field restraint unit (81) is disposed in the coil unit (10). The residual magnetic field restraint unit (81) has a throughhole (HL) extending in an axial direction (Aa) of the coil unit (10). The residual magnetic field restraint unit (81) is formed of a magnetic substance. A residual magnetic field can thus be restrained. | ||||||
| 227 | MgB2 Superconductive Wire Material, and Production Method Therefor | US15038346 | 2013-12-10 | US20160293296A1 | 2016-10-06 | Youta ICHIKI; Kazuhide TANAKA; Motomune KODAMA |
| An MgB2 superconducting wire includes a core containing MgB2 and a metal sheath which surrounds the core. The core includes at least a first MgB2 core positioned on the center side, and a second MgB2 core positioned outside the first MgB2 core, and the density of the second MgB2 core is lower than the density of the first MgB2 core. | ||||||
| 228 | Magnetic induction system and operating method for same incorporation by reference | US13503255 | 2010-10-25 | US09242117B2 | 2016-01-26 | Masato Murakami; Mitsuo Ochi |
| The invention provides a magnetic induction system and an operating method for it in which the magnetic force can be made to act deeply and widely in any desired direction. The magnetic induction system of the invention contains multiple magnetic field generation means formed of a superconductive bulk magnet, a drive means for arranging the magnetic field generation means at a desired site and angle, and a drive control means for driving the driving means and controlling the position and the angle of the multiple magnetic field generation means so that a magnetic complex can be inducted to the desired position in a body by the synthetic magnetic field formed by the multiple magnetic field generation means, whereby the magnetic complex is inducted to be concentrated in the cartilage defected part. | ||||||
| 229 | METHOD FOR COOLING A SUPERCONDUCTING MAGNET AND THE SUPERCONDUCTING MAGNET | US14649719 | 2013-03-18 | US20150380137A1 | 2015-12-31 | Hajime TAMURA |
| A method includes the steps of: bringing a refrigerator's distal end into contact with a contact of a heat transfer member to thermally connect the refrigerator via the heat transfer member to a superconducting coil to cool the superconducting coil to cryogenic temperature; after the step of bringing the refrigerator's distal end into contact with the contact of the heat transfer member, bringing the refrigerator's distal end out of contact with the contact of the heat transfer member; and after the step of bringing the refrigerator's distal end out of contact with the contact of the heat transfer member, injecting liquid helium into a helium tank. | ||||||
| 230 | CRYOGENIC COOLING APPARATUS AND SYSTEM | US14554454 | 2014-11-26 | US20150345837A1 | 2015-12-03 | Chris King |
| Cryogenic cooling apparatus is disclosed for cooling a target region using the demagnetisation cooling effect. The apparatus has a primary magnet for providing a magnetic field within the target region and a demagnetisation magnet arranged to selectively provide conductive cooling to the target region. A primary shielding magnet substantially cancels the magnetic field from the primary magnet at least at a first position between the primary and demagnetisation magnets. A demagnetisation shielding magnet substantially cancels the magnetic field from the demagnetisation magnet at least at the first position between the primary and demagnetisation magnets. Each of the primary shielding magnet and demagnetisation shielding magnet comprises a cylindrical superconducting coil having a geometric envelope which encloses the primary magnet and demagnetisation magnet respectively. A conductive cooling assembly provides conductive cooling to each of the magnets. A cryogenic system including a cryostat, the apparatus and a refrigeration system is also provided. | ||||||
| 231 | PULSED ACTIVATION OF TRAPPED FIELD MAGNETS | US14432705 | 2013-10-07 | US20150294776A1 | 2015-10-15 | Drew Paul Parks; Roy Weinstein |
| A system for activating trapped field magnets in a superconducting material is disclosed. The system includes a superconducting material element and an electromagnet source disposed proximate the superconducting material element. The electromagnet source is configured to produce a magnetic field pulse sufficient to activate the superconducting material element. Furthermore, substantially all of a magnetic field generated by the magnetic field pulse is contained within an area that has smaller physical lateral dimensions than the superconducting material element. | ||||||
| 232 | Vibration isolation for superconducting magnets | US14363394 | 2012-11-19 | US09140768B2 | 2015-09-22 | Neil Belton; Richard Gowland; Trevor Bryan Husband; Nicholas Mann; Michael Simpkins |
| A mounting plate for locating under a superconducting magnet structure, between the superconducting magnet structure and a supporting surface of a mobile carrier, is controllable between two different states. In a first state, the mount provides rigid attachment and precise location of the superconducting magnet structure onto the supporting surface of the mobile carrier. In a second state, the mount provides vibration isolation between the superconducting magnet and the mobile carrier. | ||||||
| 233 | Winding support, electrical coil and method to produce an electrical coil | US14256041 | 2014-04-18 | US09117576B2 | 2015-08-25 | Marijn Pieter Oomen |
| A winding support has at least two parts on which to wind an electrical double coil in two winding planes situated in parallel, orthogonal to a winding axis. Each part has an annular structure with base areas that are identical for all of the parts, and an outer surface that is a band of the surface of a straight cylinder between the bases. Each part has a slit-shaped cut-out extending in a longitudinal direction over a portion of the length of the cylinder. The parts are adjacently connected with one another with a lateral separation therebetween in the direction of the winding axis, and with the cut-outs forming a common slit extending over both parts. An electrical coil has such a winding support, and a method to produce such a coil includes winding a conductor on such a winding support. | ||||||
| 234 | Electromagnet assembly | US13126570 | 2009-10-30 | US08947090B2 | 2015-02-03 | John Vincent Mario McGinley; Ian Robert Young |
| An electromagnet assembly comprises a first pair of substantially co-planar coils wound in opposite senses to each other. It further comprises a second pair of co-planar coils also wound in opposite senses to each other. The coil pairs are arranged substantially parallel to, and spaced apart from, each other. In use, the field shape and direction produced by the first coil pair are substantially mirrored by those produced by the second coil pair. | ||||||
| 235 | WINDING SUPPORT, ELECTRICAL COIL AND METHOD TO PRODUCE AN ELECTRICAL COIL | US14256041 | 2014-04-18 | US20140312999A1 | 2014-10-23 | Marijn Pieter Oomen |
| A winding support has at least two parts on which to wind an electrical double coil in two winding planes situated in parallel, orthogonal to a winding axis. Each part has an annular structure with base areas that are identical for all of the parts, and an outer surface that is a band of the surface of a straight cylinder between the bases. Each part has a slit-shaped cut-out extending in a longitudinal direction over a portion of the length of the cylinder. The parts are adjacently connected with one another with a lateral separation therebetween in the direction of the winding axis, and with the cut-outs forming a common slit extending over both parts. An electrical coil has such a winding support, and a method to produce such a coil includes winding a conductor on such a winding support. | ||||||
| 236 | Cryostat for an electrical power conditioner | US12500386 | 2009-07-09 | US08826674B2 | 2014-09-09 | Alexander Usoskin |
| A cryostat for electric power conditioner comprising external walls (1, 3, 11) in contact with an ambient medium, internal walls (2, 12, 13) in contact with a cooled medium and a thermal insulating gap (4, 14) formed between the external walls (1, 3, 11) and the internal walls (2, 12, 13). At least one part of the at least one external wall (1, 3, 11) and/or at least one part of the at least one internal wall (2, 12, 13) of the cryostat comprises a layered structure (15, 16, 17). | ||||||
| 237 | Technique for limiting transmission of fault current | US13827991 | 2013-03-14 | US08804288B2 | 2014-08-12 | Kasegn D. Tekletsadik; Roger B. Fish; Paul J. Murphy |
| New techniques for limiting transmission of fault current are disclosed. In one particular exemplary embodiment, the technique may be realized with a new type of apparatus for limiting transmission of fault current. The apparatus may comprise: a first enclosure electrically decoupled from ground, such that the first enclosure is electrically isolated from ground potential; first and second terminals, at least one of which is electrically connected to first one or more current carrying lines; and a first superconducting circuit contained in the first enclosure, the first superconducting circuit electrically connected to the first and second terminals, wherein the first enclosure is maintained at same electrical potential as the first one or more current carrying lines. | ||||||
| 238 | Current Limiter | US14236623 | 2011-08-01 | US20140184373A1 | 2014-07-03 | Francis Mumford |
| A current limiter comprises a plurality of electrically conductive wires shaped to define two or more primary coils, the primary coils being connected in parallel; and at least one electrically superconductive element shaped to define a secondary coil, wherein the primary coils are magnetically coupled to the or each secondary coil. | ||||||
| 239 | Superconducting systems | US13131695 | 2009-12-03 | US08736407B2 | 2014-05-27 | Timothy Arthur Coombs |
| This invention relates mainly to methods and apparatus for magnetizing a superconductor. We describe a method of changing the magnetization of a superconductor, by automatically controlling a magnet to generate a wave of magnetic flux, in particular a standing wave of magnetic flux, adjacent to the surface of said superconductor. In preferred implementations of the method the superconductor is positioned within a magnetic circuit including a ferromagnetic or ferrimagnetic material and the method further comprises regulating the magnetic circuit during or after changing the superconductor's magnetization. | ||||||
| 240 | Magnet Apparatus | US14046352 | 2013-10-04 | US20140097920A1 | 2014-04-10 | Frederick Thomas David Goldie; Patrick Brian Clayton |
| A magnet apparatus which comprises a first vacuum chamber, a second vacuum chamber, a first magnet disposed within the first vacuum chamber such that the first magnet can be thermally isolated from the exterior of the first vacuum chamber, and a load connector extending from the first vacuum chamber into the second vacuum chamber so that a load on the first magnet can be transferred to the second vacuum chamber, wherein the load connector is in thermal contact with the first magnet and can be thermally isolated from the exterior of the first vacuum chamber and the exterior of the second vacuum chamber. | ||||||
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