专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130331269A1 Coil System for a Magnetic Resonance Tomography System 有权
标题翻译：用于磁共振层析成像系统的线圈系统
公开(公告)号：US20130331269A1
公开(公告)日：2013-12-12
申请号：US13915486
申请日：2013-06-11
申请人： Marijn Pieter Oomen , Robert Rehner , Peter van Haßelt
发明人： Marijn Pieter Oomen , Robert Rehner , Peter van Haßelt
IPC分类号： G01R33/34
CPC分类号： G01R33/34023 , F17C7/00 , F17C7/02 , F17C9/00 , G01R33/34015 , G01R33/3403 , G01R33/3415
摘要： A coil system for a magnetic resonance tomography system includes a plurality of coils for sending and/or receiving high-frequency signals. The plurality of coils is disposed in a receiving chamber between a tomography magnet and a lining of an opening in the tomography magnet and may be cooled by a cooling apparatus. When the coil system is in an operating state, the receiving chamber is filled with a cryogenic cooling medium.
摘要翻译：用于磁共振断层摄影系统的线圈系统包括用于发送和/或接收高频信号的多个线圈。多个线圈被布置在断层摄影磁体和层析成像磁体中的开口的衬里之间的接收室中，并且可以由冷却装置冷却。当线圈系统处于操作状态时，接收室中充满低温冷却介质。

2. 发明授权

US09759787B2 Coil system for a magnetic resonance tomography system 有权
公开(公告)号：US09759787B2
公开(公告)日：2017-09-12
申请号：US13915486
申请日：2013-06-11
申请人： Marijn Pieter Oomen , Robert Rehner , Peter van Haβelt
发明人： Marijn Pieter Oomen , Robert Rehner , Peter van Haβelt
IPC分类号： F25B19/00 , G01R33/34 , F17C7/02 , F17C7/00 , F17C9/00 , G01R33/3415
CPC分类号： G01R33/34023 , F17C7/00 , F17C7/02 , F17C9/00 , G01R33/34015 , G01R33/3403 , G01R33/3415
摘要： A coil system for a magnetic resonance tomography system includes a plurality of coils for sending and/or receiving high-frequency signals. The plurality of coils is disposed in a receiving chamber between a tomography magnet and a lining of an opening in the tomography magnet and may be cooled by a cooling apparatus. When the coil system is in an operating state, the receiving chamber is filled with a cryogenic cooling medium.

3. 发明授权

US08897846B2 Process for producing a connecting structure between two superconductors and structure for connecting two superconductors 有权
标题翻译：用于制造两个超导体之间的连接结构的方法和用于连接两个超导体的结构
公开(公告)号：US08897846B2
公开(公告)日：2014-11-25
申请号：US13499372
申请日：2010-09-29
申请人： Antje Drechsler , Wilfried Goldacker , Marijn Pieter Oomen , Jacob Johan Rabbers , Sonja Schlachter
发明人： Antje Drechsler , Wilfried Goldacker , Marijn Pieter Oomen , Jacob Johan Rabbers , Sonja Schlachter
IPC分类号： H01L39/24 , H01R4/68
CPC分类号： H01R4/68 , H01L39/2487
摘要： A process produces a connecting structure between two superconductors, in particular magnesium diboride superconductors embodied as a superconducting core wire surrounded by normally conducting metal. A substance which reduces the melting point of magnesium is admixed to a substance mixture including magnesium and boron, and the exposed ends of the core wires are brought into contact with the substance mixture, which is caused to react in situ at a reaction temperature corresponding to the lower melting point to give magnesium diboride.
摘要翻译：一种方法产生两个超导体之间的连接结构，特别是二硼化硼超导体，其体现为由正常导电金属包围的超导芯线。将镁的熔点降低的物质与包含镁和硼的物质混合物混合，使芯线的露出端与物质混合物接触，物质混合物在相当于较低的熔点得到二硼化硼。

4. 发明申请

US20120061139A1 Superconductive Connecting Device For The End Pieces Of Two Superconductors And Method For The Production Thereof 有权
标题翻译：两个超导体末端超导连接装置及其制造方法
公开(公告)号：US20120061139A1
公开(公告)日：2012-03-15
申请号：US13321878
申请日：2010-04-16
申请人： Marco Bianchetti , Marijn Pieter Oomen , Jacob Johan Rabbers
发明人： Marco Bianchetti , Marijn Pieter Oomen , Jacob Johan Rabbers
IPC分类号： H02G15/08 , H01L39/24
CPC分类号： H01R4/68
摘要： A superconductive connecting device of at least one embodiment is used to contact the end pieces of two superconductors, each of which includes at least one conductor lead that is made of a superconductive MgB2 material and embedded in a matrix made of a normally conductive material, the conductor lead being directly sheathed with a barrier material. In a connecting region, the conductor leads of the end pieces, which are at least partially stripped of the matrix material and the barrier material, are arranged inside a sleeve or bushing, and a magnesium diboride (MgB2) material is additionally present as a superconductive contacting material which is located at least in some partial regions between the conductor leads. For establishing the connection, the cross-section of the sleeve or bushing filled in this way is reduced.
摘要翻译：至少一个实施例的超导连接装置用于接触两个超导体的端部件，每个超导体包括至少一个由超导MgB 2材料制成并且嵌入由常规导电材料制成的基体中的导体引线，导体导线直接用阻隔材料包覆。在连接区域中，至少部分剥离基质材料和阻挡材料的端片的导体引线布置在套管或衬套内，并且另外存在二硼化镁（MgB 2）材料作为超导体接触材料，其至少位于导体引线之间的一些部分区域中。为了建立连接，减少了以这种方式填充的套筒或衬套的横截面。

5. 发明申请

US20090293504A1 REFRIGERATION INSTALLATION HAVING A WARM AND A COLD CONNECTION ELEMENT AND HAVING A HEAT PIPE WHICH IS CONNECTED TO THE CONNECTION ELEMENTS 审中-公开
标题翻译：具有温度和冷连接元件以及连接到连接元件的热管的制冷安装
公开(公告)号：US20090293504A1
公开(公告)日：2009-12-03
申请号：US12443329
申请日：2007-09-05
申请人： Marijn Pieter Oomen , Peter Van Hasselt
发明人： Marijn Pieter Oomen , Peter Van Hasselt
IPC分类号： F25B19/00 , F25D3/00
CPC分类号： F25D19/006 , F25D16/00 , F28D15/02 , F28F2013/005 , H01F6/04
摘要： The invention relates to a refrigerating arrangement (100) comprising a hot connection element and a cold connection element (101, 103) and a heat exchanger tube arranged between said connection elements (101, 103). The heat exchanger tube (105) is to be at least partially filled with a liquid (106) that can be circulated in the heat exchanger tube (105) by a thermosiphon effect. The parts (102) to be cooled of a device, especially used in superconductivity technology, are connected to the hot connection element (101), and a heat sink (104) is connected to the cold connection element (103). In order to thermally separate the connection elements (101, 103), the liquid (106) can be pumped out by means of a pipeline (107) connected to the inside of the heat exchanger tube (105).
摘要翻译：本发明涉及一种包括热连接元件和冷连接元件（101,103）的冷冻装置（100）和布置在所述连接元件（101,103）之间的热交换器管。热交换器管（105）至少部分地填充有可以通过热虹吸效应在热交换器管（105）中循环的液体（106）。特别是在超导技术中使用的装置要被冷却的部件（102）连接到热连接元件（101），并且散热器（104）连接到冷连接元件（103）。为了将连接元件（101,103）热分离，液体（106）可以通过连接到热交换器管105内部的管道107被抽出。

6. 发明申请

US20080148756A1 REFRIGERATION APPARATUS HAVING WARM CONNECTION ELEMENT AND COLD CONNECTION ELEMENT AND HEAT PIPE CONNECTED TO CONNECTION ELEMENTS 有权
标题翻译：具有温度连接元件和连接元件的冷连接元件和热管的制冷装置
公开(公告)号：US20080148756A1
公开(公告)日：2008-06-26
申请号：US11956923
申请日：2007-12-14
申请人： Marijn Pieter Oomen , Peter van Hasselt
发明人： Marijn Pieter Oomen , Peter van Hasselt
IPC分类号： F25D23/12
CPC分类号： F25D19/006 , F25B9/10 , F25D2400/02 , H01F6/065
摘要： A heat pipe arranged between warm and cold connection elements is intended to be filled at least partially with a refrigerant, which can be circulated in the heat pipe by a thermosiphon effect. The parts of a device, particularly in superconducting technology, which are to be cooled are connected to the warm connection element and a heat sink is connected to the cold connection element. To thermally separate the warm and cold connection elements, the refrigerant can be pumped off through the pipeline connected to the interior of the heat pipe.
摘要翻译：布置在暖连接元件和冷连接元件之间的热管至少部分地被制冷剂填充，制冷剂可以通过热虹吸效应在热管中循环。待冷却的装置，特别是超导技术的部件连接到暖连接元件，并且散热器连接到冷连接元件。为了热分离冷热连接元件，可以通过连接到热管内部的管道泵送制冷剂。

7. 发明申请

US20120105063A1 SUPERCONDUCTIVE MAGNETIC COIL COMPRISING REGIONS HAVING DIFFERING HEAT TRANSFER 审中-公开
标题翻译：包含不同热交换区域的超导磁线圈
公开(公告)号：US20120105063A1
公开(公告)日：2012-05-03
申请号：US13138862
申请日：2010-03-18
申请人： Eugene Astra , Norbert Huber , Marijn Pieter Oomen
发明人： Eugene Astra , Norbert Huber , Marijn Pieter Oomen
IPC分类号： G01R33/44 , H01F6/06
CPC分类号： G01R33/3815 , G01R33/288 , G01R33/3804 , H01F6/04 , H01F6/06
摘要： A superconductive magnetic coil is located in a cryostat for cooling purposes which is filled only up to a certain fill level with liquid helium. A helium gas phase having a temperature stratification, in which, for example, temperatures are present that can lead to a collapse of the superconductivity, forms over said helium accumulation. The magnetic coil is therefore subdivided into at least two partial regions having differing heat transfer between the coil and the surrounding medium. In a first partial region of the coil, in the surroundings of which a sufficiently low temperature for cooling is present, the heat transfer is high, while the magnetic coil in a second partial region, in the surroundings of which the temperature of the cooling medium is above a critical value, exhibits heat insulation. Consequently, no heat is exchanged between the coil and the surroundings in the second partial region, while cooling of the coil takes place in the first partial region.
摘要翻译：超导磁线圈位于用于冷却目的的低温恒温器中，其仅用液氦填充到一定的填充水平。具有温度分层的氦气相，其中例如存在可导致超导性崩溃的温度，形成在所述氦积聚之上。因此，磁线圈被细分成线圈和周围介质之间具有不同热传递的至少两个部分区域。在线圈的第一部分区域中，在其周围存在足够低的冷却温度的情况下，热传递高，而在第二部分区域中的磁性线圈，其周围的冷却介质的温度高于临界值，展现隔热效果。因此，在第二部分区域中线圈和周围环境之间不会发热，同时在第一部分区域中发生线圈的冷却。

8. 发明授权

US08117850B2 Refrigeration apparatus having warm connection element and cold connection element and heat pipe connected to connection elements 有权
标题翻译：具有暖连接元件和冷连接元件的制冷设备以及连接到连接元件的热管
公开(公告)号：US08117850B2
公开(公告)日：2012-02-21
申请号：US11956923
申请日：2007-12-14
申请人： Marijn Pieter Oomen , Peter van Hasselt
发明人： Marijn Pieter Oomen , Peter van Hasselt
IPC分类号： F25B9/00
CPC分类号： F25D19/006 , F25B9/10 , F25D2400/02 , H01F6/065
摘要： A heat pipe arranged between warm and cold connection elements is intended to be filled at least partially with a refrigerant, which can be circulated in the heat pipe by a thermosiphon effect. The parts of a device, particularly in superconducting technology, which are to be cooled are connected to the warm connection element and a heat sink is connected to the cold connection element. To thermally separate the warm and cold connection elements, the refrigerant can be pumped off through the pipeline connected to the interior of the heat pipe.
摘要翻译：布置在暖连接元件和冷连接元件之间的热管至少部分地被制冷剂填充，制冷剂可以通过热虹吸效应在热管中循环。待冷却的装置，特别是超导技术的部件连接到暖连接元件，并且散热器连接到冷连接元件。为了热分离冷热连接元件，可以通过连接到热管内部的管道泵送制冷剂。

9. 发明申请

US20130172196A1 HIGH-TEMPERATURE SUPERCONDUCTOR (HTS) COIL 有权
标题翻译：高温超导体（HTS）线圈
公开(公告)号：US20130172196A1
公开(公告)日：2013-07-04
申请号：US13820822
申请日：2011-05-20
申请人： Wolfgang Nick , Marijn Pieter Oomen
发明人： Wolfgang Nick , Marijn Pieter Oomen
IPC分类号： H01F6/06 , H02K3/02
CPC分类号： H01F6/06 , H01F41/048 , H02K3/02 , H02K55/04 , Y02E40/625
摘要： A high-temperature superconductor (HTS) coil includes a coil winding with a superconducting material and a coil former for carrying the coil winding. When the high-temperature supercon-ductor (HTS) coil cools down from a room temperature to an operating temperature, the coil winding or the coil former counteract a thermal shrinkage of the coil winding in order to avoid or reduce a longitudinal compression of the superconducting material of the coil winding.
摘要翻译：高温超导体（HTS）线圈包括具有超导材料的线圈绕组和用于承载线圈绕组的线圈架。当高温超导体（HTS）线圈从室温冷却至工作温度时，线圈绕组或线圈架可抵消线圈绕组的热收缩，以避免或减少超导体的纵向压缩线圈绕组材料。

10. 发明申请

US20120184446A1 PROCESS FOR PRODUCING A CONNECTING STRUCTURE BETWEEN TWO SUPERCONDUCTORS AND STRUCTURE FOR CONNECTING TWO SUPERCONDUCTORS 有权
标题翻译：用于生产两个超级电容器之间的连接结构和连接两个超级电容器的结构的过程
公开(公告)号：US20120184446A1
公开(公告)日：2012-07-19
申请号：US13499372
申请日：2010-09-29
申请人： Antje Drechsler , Wilfried Goldacker , Marijn Pieter Oomen , Jacob Johan Rabbers , Sonja Schlachter
发明人： Antje Drechsler , Wilfried Goldacker , Marijn Pieter Oomen , Jacob Johan Rabbers , Sonja Schlachter
IPC分类号： H01L39/24 , H01R43/00 , H01L39/10
CPC分类号： H01R4/68 , H01L39/2487
摘要： A process produces a connecting structure between two superconductors, in particular magnesium diboride superconductors embodied as a superconducting core wire surrounded by normally conducting metal. A substance which reduces the melting point of magnesium is admixed to a substance mixture including magnesium and boron, and the exposed ends of the core wires are brought into contact with the substance mixture, which is caused to react in situ at a reaction temperature corresponding to the lower melting point to give magnesium diboride.
摘要翻译：一种方法产生两个超导体之间的连接结构，特别是二硼化硼超导体，其体现为由正常导电金属包围的超导芯线。将镁的熔点降低的物质与包含镁和硼的物质混合物混合，使芯线的露出端与物质混合物接触，物质混合物在相当于较低的熔点得到二硼化硼。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式