Force measuring device

摘要

The device for measuring a force, and notably an inertial force corresponding to an acceleration, comprises a capacitive detector comprising two capacitors, the difference between the capacitances of which is a function of the force measured. The measuring device further comprises an electronic circuit permitting the creation of an output signal determined by a comparison of the value of the two capacitances. The signal is created in the form of a digital signal having a modulated pulse density.