| 摘要 |
<p>The device is the basic mechanism of which touriniquets ofthe system for controlling access are built. Regardless of itssimplified design it meets with the mandatory requirements forsafety, ergonomics and operational reliability. The device is madeof a main axle (6) resting on spacing plates (1 & 2) having anelectromagnetic brake (7) fitted between them and the axle (6). Aconical head (8) with thee stopping arms (9) is fixed to the mainaxle from below, in the middle there is a cassette (11) of theelectromagnetic brake (7), and above, on the axle and on plate (2)a positioning mechanism is fitted. Control is made by optrons (21)and control unit (22) by a control disc (20) connected to axle (6)having peripheral cut-outs, the electromagnetic brake (7) iseither actuated or not during the revolving of the rotor by thepassing persons.2 claims, 1 figure(11) 263</p> |
