摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a piezoelectric/electrostrictive ceramics laminate, can restrain the displacement of a sliding body for sliding an object. <P>SOLUTION: After the preparation for a plurality of green sheets necessary for manufacturing an ultrasonic motor 102 is completed, a first group 162, which does not include the green sheets formed with conductive material films of the plurality of green sheets, is suitable for a crimping jig 132. This regulates the movement in the expanding direction of the first group 162 relative to a protrusion base 146. Subsequently, pressure is applied from the top face of an upper board 138, and the first group 162 is pressed toward the top face (protrusion-forming face) of the protrusion base 146. As a result, the first group 162 is crimped and a groove 164 to which a shape of a protrusion 150 is transferred is formed at a bottom face of a crimping body of the first group 162. <P>COPYRIGHT: (C)2010,JPO&INPIT |