DIAPHRAGM FOR SPEAKER, SPEAKER, AND METHOD FOR PRODUCING DIAPHRAGM FOR SPEAKER
摘要
<p>A diaphragm for a speaker is formed by making a sheet by using fibers extracted from bamboo leaves in a content of at least 5 wt%. Consequently, a high-sound-quality diaphragm for a speaker that has improved rigidity and a light environmental load, and is capable of reducing costs can be obtained.</p>