发明名称 VIBRATORY ANGULAR VELOCITY SENSOR
摘要 <P>PROBLEM TO BE SOLVED: To provide a vibratory angular velocity sensor capable to detect easily and surely abnormal signals even when they generate inside each sensor unit. <P>SOLUTION: The vibratory angular velocity sensor has a first angular velocity sensor unit 100 and a second angular velocity sensor unit 200, both of vibratory type. It also has a reversed phase waveform composite section 121 which composes, in a phase relation with reversed phase mutually, the first angular velocity detected waveform &Sigma;1+&Sigma;2 from the first angular velocity sensor unit 100 and the second angular velocity detected waveform &Sigma;3+&Sigma;4 from the second angular velocity sensor unit 200 and then creates the abnormal monitoring signals VJ of sensor outputs based on the reversed phase composite waveform in order to output them. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005274458(A) 申请公布日期 2005.10.06
申请号 JP20040090459 申请日期 2004.03.25
申请人 DENSO CORP 发明人 HIRANO KENJI
分类号 G01P9/04;G01C19/56;G01P21/02 主分类号 G01P9/04
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