Invention Grant
- Patent Title: Heated vehicle steering wheel having multiple heaters with integrated sensors
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Application No.: US17016771Application Date: 2020-09-10
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Publication No.: US11485399B2Publication Date: 2022-11-01
- Inventor: Stuart C. Salter , Pietro Buttolo , James Robert Chascsa, II , Darren Palmer , Katherine Howard-Cone
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Price Heneveld LLP
- Agent Vichit Chea
- Main IPC: B62D1/06
- IPC: B62D1/06 ; H05B3/20 ; H05B3/03 ; G01L1/14 ; H05B3/36

Abstract:
A vehicle steering wheel is provided that includes a rim having a core structure, a plurality of heating zones surrounding at least a portion of the core structure, each heating zone having conductive circuitry to define a heater and a capacitive sensor for sensing location of a user's hand on the steering wheel, and a controller controlling the conductive circuitry in each heating zone to operate as the capacitive sensor to sense a presence of the user's hand in at least one heating zone and to switch to operate as the heater to heat the at least one heating zone when the hand is sensed in the at least one heating zone.
Public/Granted literature
- US20220073122A1 HEATED VEHICLE STEERING WHEEL HAVING MULTIPLE HEATERS WITH INTEGRATED SENSORS Public/Granted day:2022-03-10
Information query
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