Method for manufacturing a coil system, coil system und injection mould for producing a coil body

摘要

The method involves producing a coil body (12) in an injection mold by partial insert molding a yoke (11) with plastic and then the coil body is provided with a coil. The yoke is fixed in the injection mold such that an exactly defined alignment of pole surfaces (11a,11c) of the yoke relative to an armature bearing (13) of the coil body is carried out, at which an armature (20) is coupled with the coil body. An independent claim is included for an injection mold for the manufacturing a coil body.