| 摘要 |
PROBLEM TO BE SOLVED: To constitute a small-sized piezoelectric component without using a substrate having a notch on the side face, to make peeling on an adhered boundary be hardly generated because of a small internal stress in an adhered part and to provide a method for manufacture of the piezoelectric component where the manufacture process is simplified. SOLUTION: In this piezoelectric component, a piezoelectric element 2 is contained in each of recessed parts 1a of a 1st substrate 1 where the plural recessed parts 1a are formed at one side, plural electrodes 6a-6c are formed from the front side to the rear side, plural 2nd substrates 5 are prepared to constitute a cover of the individual piezoelectric component and the electrodes 6a-6c formed to the 2nd substrates so as to cover the recessed parts 1a of the 1st substrate 1 are connected electrically to the piezoelectric element 2 to adhere the 2nd substrate 5 from the rear side 5b to the 1st substrate 1 and the 1st substrate 1 being a laminated body constituted by the adhesion is cut in the unit of the individual piezoelectric components in the thickness direction.
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