Abstract: A coil device (1) comprising a coil winding (3) for an electromagnetic actuating device or an electromagnetic sensor, having a winding wire (11) which has an insulating element and which is ran to at least one contacting element (5, 15) that is designed as a metal part, in particular a stamped part, and a stripped section of the winding wire is received at the contacting element between the contacting element (5, 15) and a metal cover (6) and fused to the contacting element (5, 15). A recess (8) is impressed into the contacting element (5, 15), the recess receiving the winding wire (11) in some sections and being designed with a winding wire inlet geometry.

Abstract: A coil device (1) comprising a coil winding (3) for an electromagnetic actuating device or an electromagnetic sensor, having a winding wire (11) which has an insulating element and which is ran to at least one contacting element (5, 15) that is designed as a metal part, in particular a stamped part, and a stripped section of the winding wire is received at the contacting element between the contacting element (5, 15) and a metal cover (6) and fused to the contacting element (5, 15). A recess (8) is impressed into the contacting element (5, 15), the recess receiving the winding wire (11) in some sections and being designed with a winding wire inlet geometry.

Abstract: An electromagnetic actuator comprising an armature (54) which is mounted in a sliding manner in a preferably hollow-cylindrical armature guide tube (50) and can be moved by means of an electric coil device, wherein, in order to form a sliding bearing for the armature, the armature guide tube has on the inside a plurality of protrusions (56) which are arranged around the circumference of the armature guide tube and are formed in one piece from the material of the armature guide tube.