Glass diaphragm and glass diaphragm with transducer
The glass diaphragm design with a mount and cap configuration addresses thermal degradation and simplifies installation by using heat-insulating spaces and low infrared absorption materials, ensuring effective vibration transmission.
JP2026101088APending Publication Date: 2026-06-22AGC INC
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- AGC INC
- Filing Date
- 2024-12-10
- Publication Date
- 2026-06-22
Smart Images
Figure 2026101088000001_ABST
Abstract
To obtain a glass diaphragm that can prevent thermal degradation of the transducer and facilitates the installation of the transducer onto the glass plate structure. [Solution] The glass diaphragm 11 comprises a glass plate structure 12, a mount 22 fixed to one main surface of the glass plate structure 12 via an adhesive layer 20 and housing a vibrator 26 that vibrates the glass plate structure 12, and a cap 24 attached to the mount 22 and holding the vibrator 26 to the mount 22. The mount 22 has an opening 22A that exposes the vibrator 26 to the glass plate structure 12 side, and a heat insulating space 30 is formed between the glass plate structure 12 and the vibrator 26.
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Citation Information
Patent Citations
WO2023083883A1
WO2023199889A1