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VACUUM CLEANER WITH BRUSHROLL CONTROL

  • US 20170000305A1
  • Filed: 06/29/2016
  • Published: 01/05/2017
  • Est. Priority Date: 06/30/2015
  • Status: Abandoned Application
First Claim
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1. A vacuum cleaner comprising:

  • a base including a floor nozzle, the floor nozzle defining a suction chamber;

    a brushroll driven by a brushroll motor;

    a brushroll motor sensor configured to measure an electrical current used by the brushroll motor;

    a pressure sensor configured to measure an internal pressure within the vacuum cleaner; and

    a controller in communication with the brushroll motor sensor and the pressure sensor,wherein the controller is operable to control an operating speed of the brushroll motor based on feedback received from the pressure sensor and the brushroll motor sensor.

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