发明名称 |
Method for making a superconducting gradiometer having a three-dimensional structure and associated connecting lines for a device for measuring weak magnetic fields |
摘要 |
For manufacturing a gradiometer having a three-dimensional structure for a device for measuring magnetic fields with field intensities down to below 10-10 T, the superconducting gradiometer coils are arranged on a support body and are coupled by means of superconducting connecting lines and a coupling coil to a superconducting quantum interference element (SQUID) which is located on a substrate body of its own. These gradiometers should be capable of being linked to the respectively assigned SQUID in a simple manner. For this purpose, the gradiometer coils and at least the associated connecting lines are applied onto a common three-dimensional support body in at least one coating operation which is either preceded by a lithographic process for the fixation of the position of the corresponding conductor runs, or is followed by an etching process.
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申请公布号 |
US4694567(A) |
申请公布日期 |
1987.09.22 |
申请号 |
US19850795370 |
申请日期 |
1985.11.06 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
DAALMANS, GABRIEL M. |
分类号 |
A61B5/04;G01R33/035;H01L39/24;(IPC1-7):H01L39/24 |
主分类号 |
A61B5/04 |
代理机构 |
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