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公开(公告)号：US5592732A
公开(公告)日：1997-01-14
申请号：US334161
申请日：1994-10-26
CPC分类号： H01L39/02 , H01L24/05 , H01L24/45 , H01L24/48 , H01L24/85 , H01L2224/04042 , H01L2224/05679 , H01L2224/45179 , H01L2224/4847 , H01L2224/8502 , H01L2224/85801 , H01L2924/10253 , Y10S505/927 , Y10T29/49014 , Y10T29/49147 , Y10T29/49149
摘要： An electrical connection between first and second members of superconductive material, such as niobium, is made by coating each member with an indium-lead-tin alloy solder. Each member is coated by initially applying a layer of either an indium-lead alloy or indium to a surface of the member. Then the surface is mechanically worked to break up any oxide coating that is underneath the applied layer. Next a lead-tin alloy or tin is alloyed with the applied layer to form a resultant surface layer of a indium-lead-tin alloy. The first and second members are placed in contact with each other and their respective surface layers of the indium-lead-tin alloy are melted to produce a bond therebetween. A bond form by this method also is described.
摘要翻译： 超导材料如铌的第一和第二元件之间的电连接是通过用铟 - 铅 - 锡合金焊料涂覆每个元件来制成的。 通过首先将铟 - 铅合金或铟层施加到构件的表面上来涂覆每个构件。 然后机械加工表面以分解涂覆层下面的任何氧化物涂层。 接下来，铅锡合金或锡与所施加的层合金化以形成铟 - 铅 - 锡合金的合成表面层。 第一和第二构件彼此接触并且它们各自的铟 - 铅 - 锡合金的表面层被熔化以在它们之间形成结合。 还描述了通过该方法的债券形式。
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2.发明授权
公开(公告)号：US5494035A
公开(公告)日：1996-02-27
申请号：US329736
申请日：1994-10-26
CPC分类号： A61B5/06 , G01R33/288
摘要： Medical patients are screened prior to magnetic resonance imaging by using a superconducting quantum interference device magnetometer to detect the unknown presence of an implanted ferromagnetic object. The patient is placed on a table which vibrates at approximately five Hertz. The magnetometer is sequentially held stationary at a plurality of positions adjacent to the patient being vibrated. The magnetic field intensity is measured at each position with the magnetometer and the magnetic field measurements are used to determine the presence and location of a ferromagnetic object within the patient.
摘要翻译： 在通过使用超导量子干涉装置磁力计来检测植入的铁磁物体的未知存在之前，在磁共振成像之前筛选医疗患者。 患者被放置在大约五赫兹振动的桌子上。 磁力计在与被振动的患者相邻的多个位置处依次保持静止。 在磁力计的每个位置处测量磁场强度，并使用磁场测量来确定铁磁物体在患者体内的存在和位置。
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