发明名称 Mikromekanisk vinkelhastighetsgivare
摘要 The invention relates to measuring devices used for measuring angular velocity, and more precisely, to vibrating micro-mechanical sensors of angular velocity. The sensor of angular velocity according to the invention comprises at least two seismic mass structures (1), (2), excitation structures (3), (4) and coupling seesaw type springs (6), (7). The objective of the invention is to provide an improved sensor structure, which enables reliable measuring with good efficiency particularly in small vibrating micro-mechanical angular velocity sensor solutions.
申请公布号 FI122232(B) 申请公布日期 2011.10.31
申请号 FI20090005903 申请日期 2009.09.02
申请人 VTI TECHNOLOGIES OY 发明人 BLOMQVIST, ANSSI
分类号 B81B3/00;G01C19/56;G01C21/10;G01P3/14;G01P15/097 主分类号 B81B3/00
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