Length polarized, end electroded piezoelectric resonator
摘要
A piezoelectric resonator utilizing the longitudinal vibration mode of piezoelectric ceramics. Exciting electrodes are formed on the lengthwise opposite end surface of the piezoelectric ceramic. Lengthwise extending surfaces of the piezoelectric ceramic are formed with insulating layers. A pair of take-out electrodes are provided which cover the insulating layers and which are connected to the exciting electrodes.