| 摘要 |
A device for transmitting an angular position, particularly for stems of adjustment valves characterized in that it comprises a spindle (2) which is meant to be coupled to a stem of an adjustment valve and is provided with two inductive pickups, which are adapted to generate a relative measure of the rotation angle of the spindle (2) by means of a differential system, following a movement of the stem of said valve, and electronic excitation and detection means which are adapted to convert said measure into a pair of electrical signals, whose duration difference constitutes the measure of the movement of the stem of said adjustment valve. <IMAGE> |
