| 摘要 |
<p>Electromagnetic relay comprising a yoke (1), a coil (2) and an armature (3) which are mounted on a baseplate (4) which separates them from the contact elements (6, 7, 8), the mobile strip (8) of which is driven by an arm (9) attached to a spring (10) soldered to the middle of the armature (3). The single-piece yoke (1) has one end 1a bent back into a U which enters the coil (2) and serves as pole piece. So that it is as long as possible, it is thinned down, this allowing it to be bent so as to facilitate insertion of the coil, after which it is turned back. The armature is bevelled (part 3b) and a single spring returns the armature (part 10a) and drives the contacts (part 10b). This helps to reduce the dimensions of the relay. <IMAGE></p> |
