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US 2010/0132149 A1Published application
Vacuum cleaner
AssigneeLG Electronics Inc.
InventorsKyeong-Seon Jeong, Kyu-Chun Choi, Geun-Bae Hwang, Chang-Hwa Sun, Ju-Young Min, Chung-Ook Chong
Life of this patent
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Abstract
The present embodiments relate to a vacuum cleaner. The vacuum cleaner according to present embodiments includes a main body; a wheel for moving the main body; a driving unit for driving the wheel; a sensor for sensing movement of the main body; and a controller for controlling the driving unit according to data sensed by the sensor.
Claims20
A vacuum cleaner comprising:
- a main body;
- a wheel for moving the main body;
- a driving unit for driving the wheel;
- a sensor for sensing movement of the main body;
- and
- a controller for controlling the driving unit according to data sensed by the sensor.
3 more elements
A vacuum cleaner comprising:
- a main body having one or more of a rotational center;
- a hose connector provided on the main body in a position apart from the rotational center;
- a wheel for moving the main body;
- a driving unit for driving the wheel;
- a sensor for sensing rotational movement of the main body;
- and
- a controller for controlling an operation of the driving unit according to data sensed by the sensor.
4 more elements
A vacuum cleaner comprising:
- a main body having a rotational center;
- a wheel for moving the main body;
- a driving unit for driving the wheel;
- a sensor for sensing a change in distance between the main body and a surface to be cleaned, according to a rotation of the main body;
- and
- a controller for controlling an operation of the driving unit according to data sensed by the sensor.
3 more elements
A vacuum cleaner comprising:
- a main body provided with a first movement sensor and a plurality of wheels;
- a suctioning apparatus connected to the main body, to suction air including dust from a surface to be cleaned and transferring the suctioned air including dust to the main body;
- a second movement sensor provided on the suctioning apparatus;
- a driving unit for driving each of the wheels;
- and
- a controller for controlling an operation of the driving unit according to data sensed by each of the movement sensors.
3 more elements
Dependencies are inferred from the claim text.