Definition of armature
- the part of an electric machine that includes the main current-carrying winding and in which the electromotive force is induced.
- the pivoted part of an electric device, as a buzzer or relay, that is activated by a magnetic field.
- the iron or steel applied across the poles of a permanent magnet to close it, or across the poles of an electromagnet to transmit a mechanical force.
Origin of armature
WORDS THAT MAY BE CONFUSED WITH armatureamateur, armature
Words nearby armature
How to use armature in a sentence
Two large burdock leaves dangle over a shallow pool of water inside a metal circle, and a pair of steel armatures hold, respectively, clumps of dry grass and a soil core from the Patuxent River.In the galleries: A heightened homage to trees and what they can teach us|Mark Jenkins|May 7, 2021|Washington Post
The armatures and segments that they needed to house the critical components were just too complex to mill or cast.Disney Imagineering’s Project Kiwi is a free-walking robot that will make you believe in Groot|Matthew Panzarino|April 23, 2021|TechCrunch
The highest praise that can be bestowed on his book is that it will remind readers of a cloak-and-dagger tale by John Le Carré with an armature of fascinating historical annotation.Forgotten spies who fought the Nazis in the Middle East|Jonathan Kirsch|February 12, 2021|Washington Post
Balanced armature drivers are frequently found in in-ear headphones.
But Tarzan is also the armature for a heady display which reaches way beyond the simple chronicling of a pop phenomenon.
A very slight movement of the armature disc J, therefore, suffices to open to the full extent two long exhaust passages.The Recent Revolution in Organ Building|George Laing Miller
Four catch pins were fastened on the rim of the disk to engage a catch pin on the armature of the magnet.
The armature may now be soldered to this shaft, its left-hand surface being flush with the ends of the magnet.
If the armature and its connections are also used from the buzzer, the height of the coils must be taken in consideration.
The other binding post H is connected to the bracket B supporting the armature spring.