Fibre Diaphragms TRIZ Cases
- Electroacoustic Diaphragm with Cellulose Nanofiber Mica Layer
Cellulose nanofibers bind mica particles to a pulp base via hydrogen bonds, eliminating resin coatings that increase mass and reduce sound pressure.
- Elliptical Speaker Diaphragm Fiber Orientation
Orienting fibrous fillers in molded elliptical diaphragms matches short axis directions to resolve stiffness and warping trade offs.
- Dual-Suspension Sound Generator for Waterproofing and Distortion Reduction
Stacked suspension parts create a sealed cavity that prevents diaphragm breakage and reduces total harmonic distortion.
- Speaker Device With Orthogonal Fibrous Diaphragm
Orthogonal fiber orientations in the diaphragm spread vibrations across a broader area, resolving poor sound quality from inefficient transmission.
- Speaker Diaphragm Fabric-Paper Integration via Stitching
Stitching channels enable resin infiltration to bond fabric and paper layers, increasing Young's modulus and internal loss for better sound quality.
- Composite Speaker Diaphragm for Thermal Management
A composite speaker diaphragm combines a metallic portion and a non-metallic portion to produce distinct frequency ranges.
- Laminated Loudspeaker Diaphragm with High-Modulus Papermaking Layer
A laminated diaphragm structure combines a natural fiber base layer with a high-tensile-modulus papermaking layer to enhance acoustic performance.