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US 2025/0018428 A1Published application
Vibrating device
AssigneeTDK Corporation
InventorTakashi KATO
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Abstract
A vibrating device includes a vibrator including a piezoelectric element, and a vibrating body fixed so as to overlap the vibrator via a fixing portion. The fixing portion has a first fixing portion located on a center side and second fixing portions located outside the first fixing portion in plan view of the vibrator and the vibrating body. Deformation tolerance of the vibrator and the vibrating body by the second fixing portions is larger than deformation tolerance of the vibrator and the vibrating body by the first fixing portion.
Claims11
A vibrating device comprising:
- a vibrator including a piezoelectric element;
- and
- a vibrating body fixed so as to overlap the vibrator via fixing portions, wherein
- the fixing portions have a first fixing portion located on a center side and second fixing portions located outside the first fixing portion in plan view of the vibrator and the vibrating body, and
- deformation tolerance of the vibrator and the vibrating body by the second fixing portion is larger than deformation tolerance of the vibrator and the vibrating body by the first fixing portion.
2 more elements
Dependencies are inferred from the claim text.