System for underwater navigation and control of mobile swimming pool filter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 29, 1996
Grant Date -
N/A
app pub date -
Apr 17, 1995
filing date -
Apr 22, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An underwater navigation and control system for a swimming pool cleaning robot, having a driver, an impeller, a filter and a processor for controlling the driver and a signal-producing circuit. The system further includes a signal-detecting circuit mounted on the pool, an interface located on the ground in proximity to the pool and comprising a detector for receiving and processing data from the detecting circuit and for transmitting signals to the robot's processor. Determination of the actual robot location is performed by triangulation in which the stationary triangulation base is defined by at least two spaced-apart signal detectors and the mobile triangle apex is constituted by the signal-producing circuit carried by the robot.
First Claim
Family
International Classification(s)
Cited Art Landscape
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