| 摘要 |
PROBLEM TO BE SOLVED: To obtain a high output, and to reduce a heating temperature at the same time by increasing the capacity of an input or an output, and reducing a vibrating speed. SOLUTION: This laminated piezoelectric transformer for a high output is provided with a first piezoelectric element 21a, a first input electrode(INE1) formed on the upper face of the first piezoelectric element 21a, a first output electrode(OUTE1) formed so as to be electrically separated from the first input electrode INE1 on the upper face of the first piezoelectric element 21a, a ground electrode GE formed on the lower face of the first piezoelectric element 21a, a second piezoelectric element 21b laminated on the lower part of the first piezoelectric element 21a on which the ground electrode GE is formed, a second input electrode INE2 formed so as to be faced to the first input electrode on the lower face of the second piezoelectric element 21b, and a second output electrode OUTE2 formed so as to be faced to the first output electrode on the lower face of the second piezoelectric element 21b.
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