Back to results
US 2026/0156416 A1Published application
Speaker Diaphragm and Speaker
AssigneeYamaha Corporation
InventorsHiroshi NAKASHIMA, Kunio Hiyama, Makoto Miyazaki
Life of this patent
Estimating the term…
Abstract
A speaker diaphragm includes a base material including a resin matrix including a thermoplastic resin as a main component, and fibers dispersed within the resin matrix. The fibers include a plurality of loss regions where the fibers are locally bent and broken, or a plurality of loss regions having a diameter 5% to 50% larger than an average diameter of the fibers
Claims9
A speaker diaphragm comprising
- a base material comprising:
- a resin matrix including a thermoplastic resin as a main component;
- and
- fibers dispersed within the resin matrix,
- wherein the fibers include a plurality of loss regions where the fibers are locally bent and broken, or a plurality of loss regions having a diameter 5% to 50% larger than an average diameter of the fibers.
2 more elements
Dependencies are inferred from the claim text.