Electrical resistors – Resistance value responsive to a condition – Fluid- or gas pressure-actuated
Patent
1981-07-27
1983-04-05
Albritton, C. L.
Electrical resistors
Resistance value responsive to a condition
Fluid- or gas pressure-actuated
H01L 1010
Patent
active
043792790
ABSTRACT:
A submersible pressure transducer package includes a housing having first and second separate chambers with a pressure responsive silicon transducer mounted in one of the chambers, an isolation fluid filling each chamber and sealed therein by means of a diaphragm with the separate bodies of fluid contacting separate portions of the pressure responsive silicon transducer with ports communicating working fluid pressure and ambient pressure to the bodies of fluid for transmittal thereof to the transducer.
REFERENCES:
patent: 4135408 (1979-01-01), DiGiovanni
patent: 4172388 (1979-10-01), Gabrielson
patent: 4264889 (1981-04-01), Yamamoto et al.
Albritton C. L.
National Semiconductor Corporation
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