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发明名称
Speaker
摘要
<p>A speaker includes a silicone wafer 1, a thermal barrier layer 2 formed by anodizing a part of the silicone wafer 1, and an exothermic electrode 3 made of aluminum formed on the thermal barrier layer 2. <IMAGE></p>
申请公布号
EP1215936(A2)
申请公布日期
2002.06.19
申请号
EP20010310349
申请日期
2001.12.11
申请人
PIONEER CORPORATION
发明人
YOSHIKAWA, TAKAMASA;OGASAWARA, KIYOHIDE;SATOH, HIDEO;YOSHIZAWA, ATSUSHI;IWASAKI, SHINGO;NEGISHI, NOBUYASU;YAMADA, TAKASHI;CHUMAN, TAKASHI;SAKEMURA, KAZUTO;HATA, TAKUYA
分类号
H04R1/30;H04R23/00;(IPC1-7):H04R23/00
主分类号
H04R1/30
代理机构
代理人
主权项
地址
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