Amorphous alloy for strip-shaped sensor elements
US5037494A · kind A · utility
7Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1990 |
| Grant date | Aug 6, 1991 |
| Priority date | — |
| Expiry date | May 15, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F1/15316
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An amorphous alloy free of magnetostriction is employed in anti-theft labels, magnetic field detectors or the like, having a saturation induction of B.sub.s .ltoreq.0.5T and a good responsiveness given an annealing treatment in the magnetic field for achieving a remanance relationship of B.sub.r /B.sub.s >0.6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.