Marine magnetism detection method and device
US10295699B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 2, 2016 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Dec 12, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C17/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A marine magnetism detection device and a detection method are provided. The device includes a surveying ship, an onboard laboratory magnetism measurement portion arranged on the surveying ship, an aerostat shell and an aerostat magnetism measurement portion arranged inside the aerostat shell. The aerostat shell is connected to the surveying ship via a rope, and the aerostat shell floats in air. The aerostat magnetism measurement portion includes a magnetic sensor, an electronic magnetism data acquisition unit and an aerostat transmission unit; and the onboard laboratory magnetism measurement portion includes a data recording computer and a laboratory transmission unit. The marine magnetism detection device and method of the present invention are advantageously not limited by the working sea area and can also operate with other onboard devices and dragging devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.