Robot cleaner and method for operating the same

Details Robot cleaner and method for operating the same Robot cleaner and method for operating the same

2007-09-25

2007-09-25

Snider, Theresa T. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S340100

Reexamination Certificate

active

10837660

ABSTRACT:
A robot cleaner includes a suction device installed within a cleaner body, that sucks dirt on a floor; a driver that moves the cleaner body; a detector mounted at the cleaner body, that detects a height between a bottom of the cleaner body and the floor; and a controller that controls the suction device in response to signal from the detector to adjust a suction force of the suction device in accordance with the height between the bottom of the cleaner body and the floor.

REFERENCES:
patent: 4977639 (1990-12-01), Takahashi et al.
patent: 5109566 (1992-05-01), Kobayashi et al.
patent: 5787545 (1998-08-01), Colens
patent: 2002/0116089 (2002-08-01), Kirkpatrick, Jr.
patent: 2003/0060928 (2003-03-01), Abramson et al.
patent: 2004/0143927 (2004-07-01), Haegermarck et al.
patent: 01-207806 (1989-08-01), None
patent: 1993 0010425 (1993-10-01), None
patent: 2000 0002315 (2000-01-01), None
patent: 02/065886 (2002-08-01), None
English language Abstract of KOREA 2000-0002315.
English language Abstract of KOREA 1993-0010425.
English language Abstract of JP 01-207806.

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