The invention relates to a heatable touch sensor and a steering wheel. It has an optical waveguide which is connected to an electrical heat conductor. The optical waveguide changes its transmission behavior, which is determined, with a change in position or bending. The heat conductor is a resistance heater which emits heat by applying an electrical voltage and by the associated current flow. The touch sensor operates by means of optical interferometry, which enables a very high sensing accuracy.
BEHEIZBARER BERÜHRUNGSSENSOR UND LENKRAD AUFWEISEND EINEN DERARTIGEN BERÜHRUNGSSENSOR
HEATABLE TOUCH SENSOR AND STEERING WHEEL COMPRISING SUCH A TOUCH SENSOR
CAPTEUR DE CONTACT CHAUFFABLE ET VOLANT COMPORTANT UN TEL CAPTEUR DE CONTACT
2021-04-07
Patent
Electronic Resource
German
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