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US 8,707,791 B2Granted
Tunable pressure transducer assembly
AssigneeKulite Semiconductor Products, Inc.
InventorsRobert Gardner, Lou DeRosa
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AssigneeKulite Semiconductor Products, Inc.
InventorsRobert Gardner, Lou DeRosa
Estimating the term…
A tunable pressure transducer assembly that comprises a sensing element disposed within a housing, wherein the sensing element is adapted to output a signal substantially indicative of an applied pressure, and a filter assembly also disposed within the housing. The filter assembly comprises a cap and a tube, wherein the cap is spaced from the sensing element within the housing such that it encloses a set volume around the sensing element, and wherein the tube controls access of the applied pressure to the set volume. The filter assembly is operative to substantially reduce high frequency pressure ripples and allow static and quasi-static pressures to pass through to the sensing element, and may be manipulated to tune the pressure transducer assembly to achieve a desired dampening frequency. The filter assembly therefore enables one pressure transducer assembly outline to accurately measure pressure in various systems.
A tunable pressure transducer assembly having variable filter properties, comprising:
A tunable pressure transducer assembly, comprising:
A tunable pressure transducer assembly, comprising:
A method of making a tunable pressure transducer assembly, comprising:
Dependencies are inferred from the claim text.