| 摘要 |
<p>An armature (10) for magnetic trigger mechanism (1), mainly for safety switches, is plain bearing in guiding case (6). The armature (10) is manufactured from magnetic material, preferably from magnetically soft material by shaping a metal strip into a sleeve. The trigger plunger (14) is placed inside the armature (10), on which a return spring (16) is overthrust. The front end (17) of the return spring (16) is in touch with stopper of the trigger mechanism, which keeps the trigger plunger (14) in standby state. The armature (10) has in its end (11) a stopper in shape of a tongue (12), which is in touch with the end (13) of the trigger plunger (14).</p> |
