| 摘要 |
A device which may take the form of a pressure regulator comprising (1) a spring-biased main shaft slidably positioned within a housing for reciprocal movement along its longitudinal axis and (2) one or more auxiliary springs disposed within the housing at substantially right angles to the main shaft and pivotally connected to the latter through slidable auxiliary shafts and links so that extensive and contractive movement of the auxiliary springs is axial and at right angles to the main shaft thereby providing the latter with a linear (including constant) output.
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