Electronic coil windings attachment to contact posts - involves solder bath which can be used to finish joints by dipping process

摘要

A method is used for winding small coils for electronic circuit application. It is used particularly for attaching the coil windings to the coil contact terminal posts so that the joints can be finished using a solder bath. The coil winding is first wound to one terminal post (A1), in one direction, then reversed and wound in the other direction; from this the winding on to the coil chassis (WK) is undertaken, and finally the winding is wound o n to the second post (A2). The first post may then be dipped in a solder bath to finish the joint (L), while the winding on the second post (A2) is typically connected to another circuit.