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US 2007/0137153 A1Published application
Compact robot vacuum cleaner
AssigneeSamsung Gwangju Electronics Co., Ltd.
InventorsJang-keun Oh, Hak-bong Lee
Life of this patent
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Abstract
A robot cleaner that has a dust collection unit with a cyclone part generating an ascending rotary air current from the dust-laden air being drawn in through a lower part thereof, separating the dust from the air using a centrifugal force, and discharging the dust-separated air to the lower part through a center part, and a collection part surrounding the cyclone part to receive the dust being centrifugally separated.
Claims15
A robot cleaner, comprising of:
- a dust collection unit including;
- a cyclone part generating an ascending rotary air current from dust-laden air being drawn in through a lower part thereof, separating the dust from the air using a centrifugal force, and discharging the dust-separated air to the lower part through a center part thereof;
- and
- a collection part surrounding the cyclone part and receiving the dust centrifugally separated from the air.
1 more element
A vacuum cleaner, comprising of:
- a dust collection unit including,
- a cyclone part generating an ascending rotary air current from the dust-laden air being drawn in through a lower part thereof, separating the dust from the air using a centrifugal force, and discharging the dust-separated air to the lower part through a center part thereof;
- and
- a collection part surrounding the cyclone part to receive the dust centrifugally separated from the air, and
- whereby the dust collection unit is overlapped at a lower part thereof with a discharge path for guiding the air dust-separated by the dust collection unit to a discharge port.
2 more elements
A robot cleaner, comprising of:
- a dust collection unit including;
- a cyclone means for separating dust from dust-laden air drawn into the dust collection unit, and
- a collection means for collecting dust separated from the dust-laden air by the cyclone means, wherein the cyclone means is received in said collection means.
Dependencies are inferred from the claim text.