发明授权
- 专利标题: Method for processing detection signal of vibratory inertial force sensor and vibratory inertial force sensor
- 专利标题(中): 振动惯性力传感器和振动惯性力传感器检测信号处理方法
-
申请号: US12646266申请日: 2009-12-23
-
公开(公告)号: US07886622B2公开(公告)日: 2011-02-15
- 发明人: Takeshi Uemura
- 申请人: Takeshi Uemura
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: Pearne & Gordon LLP
- 优先权: JP2005-296283 20051011
- 主分类号: G01C19/56
- IPC分类号: G01C19/56
摘要:
A method for processing a detection signal of a vibratory inertial force sensor is disclosed. This method improves detection accuracy of the vibratory inertial force sensor. A detection circuit of the vibratory inertial force sensor removes harmonic component from signals synchronously wave-detected, and amplifies the resultant signals, and then smoothes the amplified signals. A vibratory inertial force sensor adopting this method is also disclosed.
公开/授权文献
信息查询