Method for Controlling an Automatic Device for Cleaning a Surface Immersed in Liquid and Corresponding Cleaning Device
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United States of America Patent
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Issued Date -
Nov 29, 2007
app pub date -
Dec 17, 2004
filing date -
Dec 19, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a method for guiding an automatic cleaning device for a surface submerged in a liquid. Changes in the device's inclination are detected; these changes correspond to its passage into a concave junction zone between two submerged surface portions (30 and 31) inclined relative to each other. Upon the condition that at least one change of the device's inclination is detected, a specific cleaning method for the junction zone is begun. The invention extends to a device making it possible to implement this method.
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