An electrical steering wheel heating element consists of a flat band-shaped material, which is electrically conducting and which can be applied to steering wheels. The element consists of a straight middle section (1), a prim. side region with at least one curved segment and a sec. side region with at least one curved segment. After assembly, the middle region (1) covers the outer circumference of the steering wheel crown (20). The prim. side region covers one side of the crown (20) while the secondary side region covers the other side of the crown. The material preferably contains polypyrrole.
申请公布号
DE19611231(C1)
申请公布日期
1997.07.10
申请号
DE19961011231
申请日期
1996.03.21
申请人
WAERME- UND ELEKTROTECHNIK B. RUTHENBERG GMBH, 85235 ODELZHAUSEN, DE
发明人
LORENZEN, GUENTER, 82140 OLCHING, DE;WEIS, MICHAEL, 83671 BENEDIKTBEUERN, DE