| 摘要 |
<p>1,274,895. Pure fluid analogue systems. BENDIX CORP. Aug. 19, 1969 [Aug. 21, 1968], No. 41296/69. Heading G3H. [Also in Division F1] An air to liquid transducer for converting a fluctuating vacuum in a duct 54 to liquid pressure differences between orifices 182, 184 connected to opposed control inputs of a fluidic amplifier see Div. F1 comprises a diaphram 150 linked at its atmospheric pressure side to a resilient flexible tube 158 containing a flapper valve member 162 which when it obturates one or other of nozzles 164, 166 produces a pressure difference at 182, 184 of liquid derived from a pressurized manifold 168.</p> |
