Pressure transducer with conductive polymer bridge
First Claim
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1. A pressure transducer comprising:
- a molded high temperature, thermoplastic substrate having a thin flexible section,at least one conductive polymer resistor printed on said flexible section,said resistor changing its resistance when said substrate is flexed.
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Abstract
A pressure transducer has a thin central portion formed of a molded thermoplastic resin. A conductive polymer forms the resistive elements of a Wheatstone bridge printed and baked onto the molded substrate.
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Citations
6 Claims
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1. A pressure transducer comprising:
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a molded high temperature, thermoplastic substrate having a thin flexible section, at least one conductive polymer resistor printed on said flexible section, said resistor changing its resistance when said substrate is flexed.
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2. A pressure transducer comprising:
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a molded substrate formed from a high temperature thermoplastic material having a thick border and a thin flexible central section, a resistance bridge formed of conductive polymer resistors printed and baked on said thin central section, said resistors having ends, and conductors connected to the ends of said resistors. - View Dependent Claims (3, 4, 5, 6)
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Specification