Transducers For Subaqueous Use TRIZ Cases
- Acoustic Waterproof Assembly for Sound Port Sealing
A waterproof membrane, pressure-bearing support, and gap sealing block liquid at the sound port while preserving microphone acoustic performance.
- Speaker-Based Moisture Detection and Discharge in Electronic Devices
Multiple speakers detect moisture entry, guide device tilting, and drive discharge to protect speaker openings from corrosion and malfunction.
- Speaker-Based Moisture Detection and Discharge in Electronic Devices
Multiple speakers detect moisture by impedance change, guide device tilting, and drive evaporation to restore audio performance.