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US 10,627,303 B2Granted
Device for measuring and system for measuring a pressure comprising a pressure sensor
AssigneeSafran Electronics & Defense
InventorsFrancois Guillot, Olivier Leborgne, Patrice Chetanneau
Life of this patent
Estimating the term…
Abstract
A pressure measurement device includes a pressure sensor including a printed circuit card having a portion that is to be subjected to pressure for measurement. The printed circuit card has strain detectors mounted on the portion to measure deformation of the printed circuit card under the influence of the pressure. The device may be included in a measurement system.
Claims18
A device for measuring the pressure of a vehicle tire, the device comprising:
- a sensor comprising a printed circuit card having a portion that is to be subjected to the pressure for measurement, the printed circuit card having strain detectors mounted on said portion to measure deformation of the printed circuit card under the influence of said pressure, the sensor being designed to be secured to the tire of pressure that it is desired to measure;
- and
- a stationary portion subjected to be secured to the vehicle facing a path of the sensor to receive measurements acquired by the sensor;
- the printed circuit card having a first main face and a second main face, the components of the sensor that serve as coupling components between the sensor and the stationary portion of the sensor being arranged on the second main face of said printed circuit card outside the portion that is to be subjected to the pressure for measurement.
1 more element
Dependencies are inferred from the claim text.