发明名称 Sensor
摘要 A sensor formed from a semiconductor material. The device comprises a support frame, a sensing element; and means for vibrating the sensing element at a frequency corresponding generally to a first resonant frequency vibration mode. Error detection means detects the resonant frequency vibration mode, the output of the error detection means being indicative of existence or otherwise an expected response of the resonant frequency vibration mode to the excitation. Means for detecting the deformation of the sensing element provides an output indicative of the parameter to be sensed, the deformation detecting means and error detection means being formed from the same elements.
申请公布号 US6576968(B2) 申请公布日期 2003.06.10
申请号 US20010855113 申请日期 2001.05.14
申请人 SENSONOR ASA 发明人 KVISTEROEY TERJE;HENRIK JACOBSEN
分类号 G01P15/00;G01F1/28;G01L1/18;G01L9/00;G01L9/04;G01L27/00;G01P15/097;G01P15/10;G01P15/12;G01P21/00;H01L29/84;(IPC1-7):H01L29/82 主分类号 G01P15/00
代理机构 代理人
主权项
地址