Inertial sensor with disturbing current reduced by reducing...

Details Inertial sensor with disturbing current reduced by reducing... Inertial sensor with disturbing current reduced by reducing...

2006-06-30

2009-12-08

Williams, Hezron (Department: 2856)

Measuring and testing

Speed, velocity, or acceleration

Acceleration determination utilizing inertial element

C073S514340

Reexamination Certificate

active

07628070

ABSTRACT:
The inertial sensor comprises a piezoelectric plate having a vibrator member defined therein that carries excitation electrodes connected to an excitation circuit comprising conductor tracks carried by the piezoelectric plate, the excitation circuit including a disturbing circuit portion in which two conductor tracks extend on either side of a midplane and present a width less than 50 μm, and preferably equal to 10 μm, and are spaced apart by a distance of less than 100 μm, and preferably equal to 40 μm.

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patent: 2007/0013364 (2007-01-01), Brisson et al.
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