Magnetic field generator
US5309106A · kind A · utility
22Cited by
3References
17Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 23, 1992 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Oct 23, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/421
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Apparatus for cancelling magnetic fields for cancelling a leakage magnetic field from a static magnetic field generation assembly are disposed outside the static magnetic field generation assembly. A magnetic shield made of a magnetic substance is disposed between the static magnetic field generating assembly and the cancelling magnetic field apparatus. The cancelling magnetic field generation apparatus is of a cryostatless type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.