Loudspeakers TRIZ Cases
- Earphone Speaker Unit Frame Venting for Pressure Relief
A speaker unit frame incorporates circumferential pipe conduits and strategic holes to equalize internal air pressure with the external environment.
- Miniature Speaker Contact Latch Mechanism for Compact Design
An intermediate latch on the elastic arm engages a frame protrusion, stabilizing electrical connections without increasing component length.
- Speaker Magnetic Circuit Segmentation for Miniaturization
Segmented magnetic circuit drives diaphragm vibration with higher force density, resolving the trade-off between speaker size and magnetic efficiency.