Pressure sensor for use in external mechanical converter, comprises partitioning tubular membrane applied in self-centered system, which has external frame and medial frame with identical number of rollers that are serially connected

摘要

The pressure sensor comprises a partitioning tubular membrane (7), which is applied in the self-centered system, which has an external frame (5) and a medial frame (4) with the identical number of rollers (1a,1b) that are serially connected to one another by a flexible cable, a belt (3) or a chain. The direction of rotation of rollers on the medial frame is opposite to the direction of rotation of rollers on the external frame.