Mine detector with NQR-SQUID
US7394250B2 · kind B2 · utility
10Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2003 |
| Grant date | Jul 1, 2008 |
| Priority date | — |
| Expiry date | Jun 24, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41H11/136
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A portable small mine detecting device for detecting a mine by transmitting a radio wave and detecting the NQR of nitrogen 14 atoms (14N) contained in the mine using a high-sensitivity, high-temperature superconducting SQUID magnetic sensor. The mine detecting device can be applied to non-metal mines and can detect different kinds of explosive substances simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.