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ELECTRIC WORKING MACHINE

  • US 20170302211A1
  • Filed: 04/11/2017
  • Published: 10/19/2017
  • Est. Priority Date: 04/18/2016
  • Status: Active Grant
First Claim
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1. An electric working machine comprising:

  • a motor;

    a power supply portion to generate a DC voltage to drive the motor by rectifying an AC voltage supplied from an AC power source and smoothing by a capacitor;

    a controller that controls energization of the motor from the power supply portion; and

    a voltage detector that detects the AC voltage,wherein the controller is configured to interrupt the energization when the voltage detector does not detect the AC voltage.

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