JPH0183241U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an exploded perspective view of the main parts same as above, and FIG. 3 is a sectional view showing a conventional example. 11 is an excitation coil, 12 is a coil bobbin, 15
a, 15b are yoke element bodies, 16a, 16b are magnetic pole pieces, 17 is an armature, 18a is a return spring, 18
19 is a movable element, 21 is a positioning piece, 22 is a mount, 23 is a fixed contact plate, 25 is a fixed contact, and 26 is a guide hole.

Claims (1)

[Scope of utility model registration request] A cylindrical coil bobbin around which an excitation coil is wound; a yoke that is inserted through the coil bobbin and has magnetic pole pieces pulled out from both ends of the coil bobbin; A freely movable armature, a return spring that urges the armature away from the other magnetic pole piece, a movable element that swings as the armature swings and has a movable contact at its tip, and a contact along with the movable contact. A pair of fixed contact plates, which have fixed contacts constituting a part of the movable element, are placed at the tip of the movable element so as to sandwich the movable element on both sides in the swinging direction of the movable element, and the fixed contact plates are simultaneously molded. an electromagnetic relay, the yoke has a positioning piece that protrudes from the base of the movable element in substantially the same direction as the tip thereof, and the mount has a guide hole into which the positioning piece is press-fitted. .