An accelerometer comprising a support (52) and a proof mass (40) mounted to the support by a flexure (50) or the like, such that the proof mass can rotate about a hinge axis (HA) perpendicular to sensitive axis (SA). An isolator (42) is also mounted to the support by an isolator suspension system (60,...http://www.google.com.tw/patents/US4766768?utm_source=gb-gplus-share專利 US4766768 - Accelerometer with isolator for common mode inputs
