| 发明名称 |
Squid-magnetometer with a shielding envelope against electromagnetic interference fields |
| 摘要 |
<p>Screening envelope (19) for SQUID magnetometers against electromagnetic interference fields from electrically conductive screening material for adequate radio-frequency screening with low noise contribution, which completely encloses an intrinsically non-screening cryostat (10) and exhibits a predetermined surface resistance and is constructed of at least one layer of the screening material in order not to increase the total magnetometer noise if possible. <IMAGE></p> |
| 申请公布号 |
EP0584866(B1) |
申请公布日期 |
1998.07.08 |
| 申请号 |
EP19930202411 |
申请日期 |
1993.08.17 |
| 申请人 |
PHILIPS PATENTVERWALTUNG GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
LUEDEKE, KAI-MICHAEL;DOESSEL, OLAF H., DR. G;KOEHLER, JUERGEN |
| 分类号 |
G01R33/035;H01L39/04;H05K9/00;(IPC1-7):G01R33/035;G12B17/02 |
主分类号 |
G01R33/035 |
| 代理机构 |
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代理人 |
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| 主权项 |
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