| 发明名称 |
ELECTRODE FOR CARBON TRANSMITTER |
| 摘要 |
PURPOSE:To provide fixed and movable electrodes in carbon transmitter made of electroconductive resins to thereby improve life characteristics as well as make production thereof easier. |
| 申请公布号 |
JPS5273020(A) |
申请公布日期 |
1977.06.18 |
| 申请号 |
JP19750148455 |
申请日期 |
1975.12.15 |
| 申请人 |
IWASAKI TSUSHINKI KK |
发明人 |
SUDA KOUJI;JINNAI RAIZOU;OKITEYAMA TAKEHIRO |
| 分类号 |
H04R21/00;(IPC1-7):04R21/00 |
主分类号 |
H04R21/00 |
| 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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