METHOD OF COLLECTIVELY PRODUCING PIEZOELECTRIC CONVERTER, CONVERTER OBTAINED BY SAME METHOD AND USE OF SAME METHOD

摘要

The method comprises, starting from a main block of a crystalline material (30): - a first metallisation (44) on one of the faces of the main block; - a fixing (46) of the metallised face of the block onto a support (40); - a second metallisation (52) of the face opposite the main block; - a cutting-up (55) of the metallised block into elementary blocks; - a removal of the fixing support (40), each elementary block obtained forming a piezoelectric transducer. Application to the production of electro-acoustic delay lines.