Laser capacitance trimmed piezoelectric element and method of making the same

• Main Authors: KNECHT THOMAS A, STRANFORD GERALD
• Format: Patent
• Language: English
• Published: 04.08.2009
• Subjects: ELECTRICITY

A piezoelectric element suitable for use as a sensor element in a hydrophone. In a preferred embodiment, the sensor element comprises a ceramic lead zirconate titanate substrate defining opposed ends and including at least first and second conductive strip electrodes on opposed top and bottom faces...