A steering wheel heater device including: a heating wire; a power line connected in series to the heating wire, for supplying the heating wire with power; a ground line connected in series to the heating wire; a lead-out wire connected to a point along a wiring pattern formed of the heating wire; and a contact detection circuit electrically connected to the wiring pattern formed of the heating wire through the lead-out wire, wherein a portion of the wiring pattern is connected in series between the ground line and the contact detection circuit.
HANDLE HEATER, HANDLE HEATER DEVICE, AND STEERING HANDLE
GRIFFWÄRMER, GRIFFWÄRMVORRICHTUNG UND LENKGRIFF
CHAUFFAGE DE POIGNÉE, DISPOSITIF DE CHAUFFAGE DE POIGNÉE ET POIGNÉE DE DIRECTION
17.07.2019
Patent
Elektronische Ressource
Englisch
HANDLE HEATER, HANDLE HEATER DEVICE, AND STEERING HANDLE
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