发明名称 VIBRATING MICROMECHANICAL SENSOR OF ANGULAR VELOCITY
摘要 <p>The invention relates to measuring devices to be used in the measuring of angular velocity and, more precisely, to vibrating micromechanical sensors of angular velocity. In a sensor of angular velocity according to the invention, a mass is supported to the frame of the sensor component by means of an asymmetrical spring structure (1), (2), (3), (4), (22), (24) in such a way, that the coupling from one mode of motion to another, conveyed by the spring (1), (2), (3), (4), (22), (24), cancels or alleviates the coupling caused by the non-ideality due to the skewness in the springs or in their support. The structure of the sensor of angular velocity according to the invention enables reliable measuring with good performance, particularly in small vibrating micromechanical solutions for sensors of angular velocity.</p>
申请公布号 EP2195662(B1) 申请公布日期 2015.03.04
申请号 EP20080805461 申请日期 2008.09.29
申请人 MURATA ELECTRONICS OY 发明人 KLEMETTI, PETRI;NERA, KAISA;LIPSANEN, ANTTI;BLOMQVIST, ANSSI;TORKKELI, ALTTI
分类号 G01C19/5712 主分类号 G01C19/5712
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