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Injection molding machine

  • US 8,994,314 B2
  • Filed: 07/24/2012
  • Issued: 03/31/2015
  • Est. Priority Date: 07/26/2011
  • Status: Active Grant
First Claim
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1. An injection molding machine, comprising:

  • a motor;

    a driver circuit that drives the motor;

    a rectifying part that supplies electric power to the driver circuit;

    a regenerative line of regenerative electric power of the motor connected to the rectifying part in parallel; and

    a converting part and a harmonics component reducing part provided in the regenerative line, the converting part converting direct electric power between the driver circuit and the rectifying part into alternating electric power which is input to the harmonics component reducing part, wherein the regenerative electric power of the motor is transmitted to an alternating current line part on an input side of the rectifying part through the regenerative line via the converting part.

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