| 摘要 |
<p>A transducer assembly hydrodynamically supported above a surface has its spacing from the surface maintained at predetermined values by a fluid control regulator which responds to changes in fluid pressure resulting from spacing changes to vary fluid flow through a conduit carried by the transducer assembly so as to thereby correct any variations from the predetermined spacing. The regulator includes a pair of diaphragms which, through a common coupling controls the pressure applied to the conduit, permitting a correcting change in flow through the transducer carried conduit.</p> |
