Magnetic field measurement apparatus
US5075546A · kind A · utility
14Cited by
6References
4Claims
0Family size
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Key dates
| Filing date | Nov 6, 1990 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Nov 6, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/0322
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A magnetic field measurement apparatus with high sensitivity and high accuracy in which a Bi-substituted rare-earth iron garnet crystal with a high and no temperature dependent sensitivity constant grown by liquid phase epitaxy is used for a magneto-optic element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.