PIEZOELECTRIC DEVICE

• Main Authors: SAWAMURA, Makoto, IKEUCHI, Shinsuke, NIWA, Ryosuke
• Format: Patent
• Language: English; French; Japanese
• Published: 27.07.2023
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

A piezoelectric device (101) comprises: a base part (10) having an opening (9); and a vibration layer (12) disposed on the upper side of the base part (10). The vibration layer (12) has a fixation part (41) fixed to the base part (10) and a membrane part (42) which is contiguous to the fixation part...