LAMINATED PIEZOELECTRIC CERAMIC ELEMENT FABRICATION METHOD

摘要

There is provided a laminated piezoelectric ceramic element manufacturing method, wherein, even when the number of internal electrode laminations is increased, a lamination step and a cutting step can be simplified, so as to enhance cutting precision and make cutting cost low. The laminated piezoelectric ceramic element manufacturing method is a method, wherein a first laminated body 6 in which stripe-like internal electrodes are laminated through piezoelectric body layers is prepared, the first laminated body 6 is cut into a plurality of second laminated bodies 7 so as to have a width-direction dimension W corresponding to a width dimension of a laminated piezoelectric ceramic element chip to be ultimately obtained, two or more second laminated bodies 7 among the plurality of second laminated bodies 7 are laminated in the laminating direction to obtain a third laminated body 8, and the third laminated body 8 is cut in the laminating direction and parallel to the width direction W to obtain a laminated piezoelectric body.