A steering wheel heater includes: a base material that is wound around a steering wheel; a heater wire that generates heat by an electric current flowing through the heater wire; and a sewing thread that is used to sew the heater wire to one surface of the base material. A plurality of through holes that have a diameter smaller than a sewing pitch of stitches of the sewing thread used to sew the heater wire are formed in the base material.
STEERING WHEEL HEATER
30.07.2020
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |