Choke coil for electric motor for, e.g. window lifter for car, has coil core wound with insulated electric protector between coil windings, and inserted into thread turns of threaded outer profile such that windings are spaced apart

摘要

The choke coil has a coil core (10) that is wound with an insulated electric protector between coil windings of the core. The insulated electric protector is inserted into turns of thread of a threaded outer profile such that the coil windings are spaced apart from each other. The edges of the threaded outer profile are spaced according to the interval between the coil windings. A screen winding is provided on the coil core. An independent claim is included for electric motor with brush.