MINIATURE PRESSURE SENSOR ASSEMBLY
First Claim
Patent Images
1. A pressure sensor assembly for fitting within the valve stem of a vehicle tire, the assembly comprising:
- a substrate assembly defining a plurality of holes;
a deflectable membrane mounted to the substrate assembly to define a first chamber; and
a cap mounted to the membrane to form a second chamber.
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Accused Products
Abstract
A miniature pressure sensor assembly is provided for fitting within the valve stem of a vehicle tire. The pressure sensor assembly typically includes a reference device for temperature compensation and a measurement device for pressure measurement. Each device includes a substrate assembly defining a plurality of holes. A deflectable membrane is mounted to the substrate assembly to define a first chamber. A cap is mounted to the membrane to form a second chamber.
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Citations
8 Claims
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1. A pressure sensor assembly for fitting within the valve stem of a vehicle tire, the assembly comprising:
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a substrate assembly defining a plurality of holes; a deflectable membrane mounted to the substrate assembly to define a first chamber; and a cap mounted to the membrane to form a second chamber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification