galvanometers

Synonyms

Examples

Almost all of these galvanometers are of the moving magnet type. Source: Internet

In 1821, André-Marie Ampère suggested that telegraphy could be done by a system of galvanometers, with one wire per galvanometer to indicate each letter, and said he had experimented successfully with such a system. Source: Internet

Modern galvanometers, of the D'Arsonval/Weston type, are constructed with a small pivoting coil of wire in the field of a permanent magnet. Source: Internet

Galvanometer mechanisms are divided into moving magnet and moving coil galvanometers; in addition, they are divided into closed-loop and open-loop - or resonant - types. Source: Internet

Open loop, or resonant mirror galvanometers, are mainly used in some types of laser-based bar-code scanners, printing machines, imaging applications, military applications and space systems. Source: Internet

Past uses A major early use for galvanometers was for finding faults in telecommunications cables. Source: Internet