| 摘要 |
<p>A pneumatic force-balance regulator is described that has a pair of bellows which respectively support members, movable in response to differences in the external and internal pressures on the bellows, that are connected through struts to a balance mounted to oscillate around a resilient cross fulcrum so that the regulator gain may vary with continuity and the axes of the struts lie in the plane containing the axis of oscillation of the balance so that parasitic forces, acting on the struts along their axes, do not affect the equilibrium of the balance.</p> |
