| 摘要 |
<p>The striker (16) has a receptacle making it possible to arrange the detection means (17) vertically and parallel to the main plane of the door or jamb (6), the detection and action of the alarm signal taking place at one of its ends (17); the aerosol can (17) is located between the end (19) of a reflection mechanism and the end of a knurled adjusting screw (23); the end (18) is a whistle arranged on the head of the aerosol can (17); the knurled adjusting screw (23) makes it possible to keep the aerosol can in place in its receptacle in the striker (16), but also to adjust the distance (d) and therefore the sensitivity of the device; the striker (16) can have a cap (24). The invention is used on all locks. <IMAGE></p> |
