A compliant structure which includes a sensor for sensing translation and rotation of a top plate is disclosed. The structure is composed of a base plate and three supporting legs. The legs are compliant. The deflections of the structure are substantially in a plane and the translation and twist of the...http://www.google.de/patents/US6094180?utm_source=gb-gplus-sharePatent US6094180 - Gimbal-mounted virtual reality display system
