发明名称 |
DIAPHRAGM FOR ELECTROACOUSTIC TRANSDUCER |
摘要 |
An exemplary diaphragm includes a first member and a second member attached to the first member. The first member is made of polyetherimide, and the second member is made of polyethylene terephthalate.
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申请公布号 |
US2011155501(A1) |
申请公布日期 |
2011.06.30 |
申请号 |
US20100723711 |
申请日期 |
2010.03.15 |
申请人 |
FOXCONN TECHNOLOGY CO., LTD. |
发明人 |
CHEN HWANG-MIAW |
分类号 |
H04R7/00 |
主分类号 |
H04R7/00 |
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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