Measuring and testing – Fluid pressure gauge – Diaphragm
Patent
1983-04-06
1985-04-23
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
Diaphragm
73746, 338 42, G01L 902
Patent
active
045121990
ABSTRACT:
A transducer for establishing an output voltage proportional to an input fluid pressure supplied thereto. The transducer has a resistor with a voltage selector movable in electrical contacting engagement therewith to establish the output voltage. A piston actuates the voltage selector to its electrical contacting engagement with the resistor to establish the output voltage in response to the input fluid pressure acting on a diaphragm arranged in driving engagement with the piston.
REFERENCES:
patent: 2286717 (1942-06-01), Clason
patent: 2790043 (1957-04-01), Clason
patent: 2846549 (1958-08-01), Boddy
patent: 3136970 (1964-06-01), Pegram
patent: 3753199 (1973-08-01), Rice
patent: 3956920 (1976-05-01), Kollmeyer
Hilty Ronald L.
Stoll Donald H.
Woodward Stewart A.
General Electric Company
Papin Joseph E.
Woodiel Donald O.
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