PIEZOELECTRIC VIBRATION ELEMENT

• Main Author: NISHIMURA, Toshio
• Format: Patent
• Language: English; French; Japanese
• Published: 17.10.2024
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

This piezoelectric vibration element comprises a piezoelectric piece and an excitation electrode that overlap in the thickness direction, and includes a high acoustic velocity region and a low acoustic velocity region having a lower acoustic velocity than the high acoustic velocity region. In a plan...