| 摘要 |
The invention consists of the combination of a pneumatic actuator part (1) and an electrical position detector part (2), the containing structures thereof sealingly combine along a contour edge (3), with the containing structure (8) of the electrical position detector part (2) contributing to implement the depression chamber (4) of the pneumatic actuator part (1) and inside thereof there is provided a small chamber (15) housing the resistive member (16), the thrust spring (19) and the head (17) of the sliding member bearing the electrical contacts (18) rubbing onto the resistance (16).
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