Sentence Examples

  • An ebonite beam B is rocked up and down rapidly by a train of mechanism, and moves the cranks FIG.
  • M and M' are two permanent magnets; P and P' are soft iron pole-pieces upon which are placed the electromagnet coils C and C'; D is the diaphragm; I is a soft iron distance piece placed between the magnets at the end remote from the diaphragm; B is the brass body of the instrument, over which is placed a thin ebonite shell S.
  • E is the ear-piece made of ebonite; F is a cap of the same material enclosing the receiver terminals, which are mounted upon the ebonite block G, attached to the distance piece I.
  • Rollers are made to adhere to their metal spindles by the intervention of a layer of ebonite, and after vulcanization they are turned.
  • Rubber hardened by over-vulcanization is largely manufactured under the name of ebonite or vulcanite.

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