Superconducting magnetic shield
US5418512A · kind A · utility
13Cited by
14References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 9, 1992 |
| Grant date | May 23, 1995 |
| Priority date | — |
| Expiry date | Dec 9, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S505/845
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This invention provides a superconducting magnetic shield and a magnetic shielding apparatus including the same, thereby accurately measuring an extremely weak magnetic field such an magnetoencephalographic waves by reducing the influence of magnetic field of the earth or magnetic noises.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.