Picture Of Gyrocompass Gymnote 1889

Picture Of Gyrocompass Gymnote 1889

Description

The 1889 Dumoulin-Krebs gyroscope

In 1889, Arthur Krebs added an electric motor of his own to the Dumoulin-Froment marine gyroscope, for the French Navy ( french experimental submarine Gymnote ).

Licence

Public domain

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Gyrocompass

A gyrocompass is a type of non-magnetic compass which use a fast-spinning disc and rotation of any planetary body to automatically find geographical direction. A gyrocompass is a device that revolutionized naval shipping after modern sailors noticed that metal hulls of their ships interfered with the magnetic field that was detected by their ship's magnetic compasses. However, even though they were initially created for naval use, gyrocompasses today have much more uses.

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Compass Types

Compasses can be divided on those that direct to the magnetic poles of Earth and those that direct to true poles of Earth. There are also compasses that are used professional, amateur and even religious purposes. Read more about types of compasses.

Solar Compass

The solar compass is a precision surveying instrument that makes use of the sun's direction that allows surveyors to determine the true north direction by reference to the sun. Sun compass was first invented and patented by William Austin Burt on February 25, 1836.