| 摘要 |
A displacement sensor (4) for detecting relative displacement of a shaft (1) relative to a housing (3). The sensor (4) comprises four elastomeric pads (6-9) mounted on the flexible strip (5), each elastomeric pad (6-9) having an electrical resistance which varies with force applied to the pad (6-9), and an electrical connector located within the flexible strip (5) for providing electrical connections to the elastomeric pads (6-9). In use, the sensor (4) is positioned so that the region of the strip (5) which carries the pads (6-9) is wrapped around the shaft (1). |
