×

ROBOT CLEANER

  • US 20160316982A1
  • Filed: 12/23/2013
  • Published: 11/03/2016
  • Est. Priority Date: 12/23/2013
  • Status: Active Grant
First Claim
Patent Images

1. A robot cleaner, comprising:

  • a main body configured to form an outer appearance;

    a driving unit configured to move the main body;

    a cleaning unit provided at a lower portion of the main body to suck filth or dust on a floor surface or in the air;

    a plurality of light emitting units provided at a lower portion of the main body, and formed to emit light to an outside according to a driving condition of the driving unit; and

    a controller configured to control the plurality of light emitting units to emit light in a different form according to a first driving condition in which the main body stops, a second driving condition in which the main body moves, and a third driving condition in which the main body rotates, respectively.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×