Unpowered railgun field validation for safe-arm fuzing
US9915511B1 · kind B1 · utility
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20Claims
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Key dates
| Filing date | Apr 4, 2016 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Oct 15, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/9026
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Embodiments are directed to unpowered railgun field validation for safe-arm fuzing. Embodiments use a wire coil having an induced electromotive force voltage. At least one positive duration circuit measures the positive portion of the induced voltage. At least one positive peak duration circuit measures the peak value of the positive portion of the induced voltage. At least one negative duration circuit measures the duration value of the negative portion of the induced voltage. At least one negative peak detector circuit measures the peak value of the negative portion of the induced voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.