Fiber optic link for detecting mechanical vibration in the presence of
USH911H · kind H · statutory invention registration
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Key dates
| Filing date | — |
| Grant date | May 7, 1991 |
| Priority date | — |
| Expiry date | — |
Classification
- Technology area (CPC —)General
Abstract
An apparatus for detecting mechanical vibration in the presence of an electromagnetic pulse, which is of particular use in the testing of land mines. An optical fiber link is provided between the device under test and a remote data collection station. A vibration sensor and optical transmitter are secured to the device under test, while an optical receiver and event latch are present at the other end of the fiber link at the data collection station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.