| 发明名称 |
SPEAKER DIAPHRAGM, SPEAKER DUST CAP, SPEAKER FRAME, SPEAKER USING SAID PARTS, AND ELECTRONIC EQUIPMENT AND DEVICE USING SAID SPEAKER |
| 摘要 |
<p>Provided are a speaker diaphragm, dust cap, and frame that contain plant opal extracted from bamboo leaves and a resin and are formed via injection molding or sheet molding. This results in higher rigidity and performance.</p> |
| 申请公布号 |
WO2011080898(A1) |
申请公布日期 |
2011.07.07 |
| 申请号 |
WO2010JP07468 |
申请日期 |
2010.12.24 |
| 申请人 |
PANASONIC CORPORATION;KAJIHARA, YOSHIMICHI;JIN, YOHEI;FUJII, TORU |
发明人 |
KAJIHARA, YOSHIMICHI;JIN, YOHEI;FUJII, TORU |
| 分类号 |
H04R7/02;H04R9/02 |
主分类号 |
H04R7/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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