| 摘要 |
<p>A control unit, having a measuring apparatus (5) and an indicator (7) for regulating an actuator e.g. a valve spindle, etc., comprises an anchoring body (10) for mounting the unit, an element (8) for regulating the actuator position and extending from the body relative to the unit and movable axially or rotationally with the movement measured and indicated by the unit and a transmission device including a motor (1) and a gear box (2, 3) coupled to the unit and enabling its enclosing in a narrow housing (19).</p> |
