DEVICE FOR DETECTING OUTPUT OF ANGULAR VELOCITY/ ACCELERATION DETECTOR

摘要

PURPOSE: To eliminate the short service life problem by wear of a device for detecting output of angular velocity/acceleration detector incorporated in an angular velocity/acceleration detector. CONSTITUTION: A device for detecting output of angular velocity/acceleration detector which detects angular velocity/acceleration inputs through a piezoelectric element 12 and generates corresponding electrical detecting outputs is provided with a signal converting or amplifying section 14 which is connected to the detecting end of the element 12 and held in a rotatable and displaceable state, first rotary transformer means 18 which supplies the electric power for excitation of the section 14 from an external power source S in a non-contacting state, second rotary transformer means 20 which outputs the detecting output of the element 12 to an external signal circuit in a non-contacting state so that the device can deliver and receive electric signals and can be supplied with electric power without mechanical contact.