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ENERGY-EFFICIENT ELECTRIC SCREW DRIVERS

  • US 20150306748A1
  • Filed: 04/23/2014
  • Published: 10/29/2015
  • Est. Priority Date: 04/23/2014
  • Status: Abandoned Application
First Claim
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1. An energy-efficient electric screw driver;

  • the control device structure of the electric screw driver comprises;

    the energy-efficient switch, capacitor, MOSFET and MCU can be connected electrically;

    the control device output is electrically connected with the battery and the output is electrically connected with the motor.

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