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commutator

NOUN
  1. switch for reversing the direction of an electric current

How To Use commutator In A Sentence

  • When this happens, the armature in the pump usually stops on a bad commutator bar.
  • A method in the design of a measure and control system of commutator Chiseling Machine is introduced based on laser contrast scanner and embedded numerical control device.
  • It may also increase efficiency of machines as there won't be frictional effects of brushes, commutators, etc, on the motor itself.
  • But then you take the commutator of two covariant derivatives acting on this spinor field and get a relation involving the Riemann tensor. Matter v Antimatter II: Electroweak Baryogenesis
  • One part supports the slider means H1-H5 and the other part functions as an equipoise to facilitate or enhance the rotating movement of the commutator arm.
  • One of the places you need them is in modern small motors which don't have a commutator.
  • Operation (1) Adjust the brush and the collector ring (commutator) before the operation and keep good contact.
  • The deflective repulsion exhibited by B will, when its circuit is completed by the commutator and brushes, as described, act to place its plane at right angles to that of C; but being then open-circuited, its momentum carries it to the position just past parallelism, at which moment it is again short-circuited, and so on. Scientific American Supplement, No. 601, July 9, 1887
  • He went on to build an electric motor in 1832 and invented the commutator, an integral part of most modern electric motors.
  • Usage: suitable for precise lathing of rotor outer circle and commutator that with big shaft diameter and V block can not be used.
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