Use of visco-elastic polymer to reduce acoustic and/or...

G - Physics – 01 – C

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G01C 19/56 (2006.01) B81B 7/00 (2006.01) F16F 15/02 (2006.01) G01C 25/00 (2006.01) G01P 1/02 (2006.01)

Patent

CA 2589752

A system and method for reducing rectification error in a MEMS device cause by noise and/or vibration. A visco-elastic polymer is situated around at least part of the MEMs device, wherein the visco-elastic polymer converts at least some of the acoustic and/or vibration energy into heat, thereby reducing effects of the external acoustic and/or vibration energy on the MEMS device.

Système et procédé permettant de réduire les erreurs de rectification dans un dispositifs MEMS (microélectromécanique), causées par le bruit et / ou les vibrations. Un polymère viscoélastique, qui est situé autour d'au moins une partie du dispositif MEMS, convertit au moins une partie de l'énergie acoustique et / ou de vibration en chaleur, ce qui réduit les effets de l'énergie acoustique et / ou de vibration sur le dispositif MEMS.

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