Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lan Le Gallic0
Date of Patent
April 5, 2011
0Patent Application Number
115036420
Date Filed
August 14, 2006
0Patent Primary Examiner
Patent abstract
Control knob comprising a mobile part (3) capable of being actuated manually and linked with an electromechanical transducer (7). The knob also comprises a metal surface (15) arranged in the vicinity of the mobile part and means to measure the capacitance of the metal surface so that the presence of a finger in the vicinity of the mobile part can be detected.
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