Conventional heater units have a problem in that both ventilation characteristics and mechanical strength cannot be satisfied at the same time. A heater unit includes a base material (11) and a cord-shaped heater (10), the cord-shaped heater (10) being disposed on and fixed to the base material (11), in which the base material (11) is made by combining a structural yarn (11a) that is disposed in an approximately planar shape and a nonwoven fabric (11b) with each other, and the cord-shaped heater (10) is fixed in direct contact with the structural yarn (11a).
HEATER UNIT AND VEHICULAR SEAT
HEIZEINHEIT UND FAHRZEUGSITZ
UNITÉ DE CHAUFFAGE ET SIÈGE DE VÉHICULE
2023-11-22
Patent
Elektronische Ressource
Englisch