Electrical Transducers TRIZ Cases
- Bone Conduction Coupling for Percutaneous-Transcutaneous Conversion
Quick-connect vibrator and platform coupling lets bone conduction systems switch modes while preserving vibration transfer and user comfort.
- Notched Voice Coil Layout for Low-Distortion Speaker Sensitivity
A notched voice coil and protruding magnet structure smooth the BL curve, raising speaker sensitivity while reducing distortion.
- Speaker Driver Optical Displacement Sensing Without Moving-Part Load
An optical sensor fixed in a stationary position tracks driver motion without adding moving-part mass, saving space and preserving speaker performance.
- Staggered Voice Coil Layout to Preserve Magnetic Gap Space
Staggered winding switching portions fit into transition areas to limit voice coil wall thickness, protect magnetic gap space, and improve speaker sensitivity.
- Separable Ear Canal Actuator for Direct Eardrum Hearing Drive
A separable outer module and inner ear-canal actuator deliver direct eardrum stimulation, improving sound quality while simplifying battery service.