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HAND SENSING ON STEERING WHEEL USING HEATER ELEMENT

  • US 20140151356A1
  • Filed: 11/27/2013
  • Published: 06/05/2014
  • Est. Priority Date: 11/30/2012
  • Status: Active Grant
First Claim
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1. A steering wheel system for a vehicle. comprising:

  • a steering wheel configured to be gripped by an occupant;

    a first electrode positioned within a first sensing zone on the steering wheel; and

    wherein the first electrode is configured to generate heat when a first signal is supplied to the first electrode;

    wherein the first electrode is configured to be used to determine the proximity of a hand of an occupant of the vehicle to the first sensing zone when a second signal is supplied to the first electrode;

    and a controller configured to control the supply of the first and second signals to the first electrode based on the proximity of the hand of the occupant to the first sensing zone.

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