bn:16437036n
Noun Concept
Categories: All articles with vague or ambiguous time, Types of magnets, Electromagnetic components
EN
electropermanent magnet  Electro-permanent magnet
EN
An electropermanent magnet or EPM is a type of permanent magnet in which the external magnetic field can be switched on or off by a pulse of electric current in a wire winding around part of the magnet. Wikipedia
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EN
An electropermanent magnet or EPM is a type of permanent magnet in which the external magnetic field can be switched on or off by a pulse of electric current in a wire winding around part of the magnet. Wikipedia
A bistable permanent magnet Wikidata
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