发明名称 |
SPEAKER COMPONENT AND ITS MANUFACTURING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide an excellent speaker component that needs no primer processing in the case of adhesion because of excellent in the adhesive performance and hardly causes secondary contraction even when subjected to a high temperature environment at a low cost with a lightweight, a high bending strength and excellent size stability. SOLUTION: The speaker component uses an olefin group resin to which 20 wt.% or over and 60 wt.% or below of paper pulps acting like fillers are blended. |
申请公布号 |
JP2002305783(A) |
申请公布日期 |
2002.10.18 |
申请号 |
JP20010108273 |
申请日期 |
2001.04.06 |
申请人 |
PIONEER ELECTRONIC CORP;TOHOKU PIONEER CORP |
发明人 |
HAYASAKA MAKI;SATO MASATOSHI |
分类号 |
B29C45/00;B29K23/00;B29L31/38;C08L1/02;C08L23/00;H04R1/02;H04R7/02;H04R9/02;(IPC1-7):H04R1/02 |
主分类号 |
B29C45/00 |
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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