| 摘要 |
<p>The multifunction controller includes the notched adjusting knob (1) which is connected to a rotatable plate (2) by a control unit (11). The rotatable plate (2) is a polygon and slides in a housing (3) of similar shape with in the base (4). Smooth operation of the plate is ensured by sliding pads (9,10). The rotatable plate (2) operates end of travel switches (5,6,7,8) located in the base (4) near it's corners through push rods. The electrical connections (12) to the end of travel switches are marshalled in a connector (13) and the rotatable plate (2) is spring loaded.</p> |
