ring magnet
Americannoun
Etymology
Origin of ring magnet
First recorded in 1845–50
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Apple says the “dual-neodymium ring magnet motor” backing each driver is inspired by floor-standing speakers and is the reason you won’t hear any distortion even when the Max headphones are cranked to peak volume.
From The Verge ● Dec. 16, 2020
A copper disc, when inserted within the air gap of the ring magnet, was brought into rapid rotation.
From The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting by Martin, Thomas Commerford
Among them was one in which he attached to his oscillator a ring magnet with a small air gap between the poles.
From The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting by Martin, Thomas Commerford
It is found that with this steel coherer, a small amount of magnetism in the particles increases its sensitiveness, and to obtain this, a ring magnet is employed in connection with a coherer tube.
From Hertzian Wave Wireless Telegraphy by Fleming, John Ambrose
It was composed of a ring magnet, a copper tube lying in an air-gap in a magnetic field and a stationary central armature.
From The Romance of Elaine Sequel to "Exploits of Elaine" by Reeve, Arthur B. (Arthur Benjamin)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
