Trap for preventing mixing of flux between adjacent indicia and being disposed adjacent first and second sensors
US5459399A · kind A · utility
3Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1994 |
| Grant date | Oct 17, 1995 |
| Priority date | — |
| Expiry date | Jun 8, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D5/145
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The sensitivity of a magnetic detector (17) sensing flux (23) from a source (14) is improved by isolating the magnetic detector (17) from flux (24a) of an adjacent source (13a) by means of a magnetic trap (33).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.