The present invention provides a steering wheel and a heater unit used for the steering wheel that does not give discomfort to a user when operating the steering wheel. A heater unit 31 is comprised of a substrate 10 made of a polymeric foam; and a cord-shaped heater 1 arranged on the substrate 10, wherein a thickness of the substrate 10 is thinner at a portion on which the cord-shaped heater 1 is arranged than other area so that the portion is formed along a shape of the cord-shaped heater 1 and the heater unit 31 is approximately flat. A steering wheel, comprised of the above described heater unit; a wheel core material; and a covering material, wherein the heater unit is arranged between the wheel core material and the covering material.
HEATER UNIT, STEERING WHEEL AND METHOD OF MANUFACTURING HEATER UNIT
HEIZUNGSEINHEIT, LENKRAD UND VERFAHREN ZUR HEIZUNGSEINHEITSHERSTELLUNG
UNITÉ DE CHAUFFAGE, VOLANT ET PROCÉDÉ DE PRODUCTION D'UNITÉ DE CHAUFFAGE
2021-05-26
Patent
Electronic Resource
English
HEATER UNIT, STEERING WHEEL AND METHOD OF MANUFACTURING HEATER UNIT
European Patent Office | 2018
|Heater unit, steering wheel and method of manufacturing heater unit
European Patent Office | 2020
|HEATER UNIT, STEERING WHEEL AND METHOD OF MANUFACTURING HEATER UNIT
European Patent Office | 2019
|HEATER UNIT, STEERING WHEEL AND HEATER UNIT PRODUCTION METHOD
European Patent Office | 2017
|