| 发明名称 |
FLYWHEEL FOR RECORDING AND/OR REPRODUCING APPARATUS |
| 摘要 |
<p>Disclosed is a flywheel assembly for recording and/or reproducing devices, comprising a flywheel which is produced by molding and sintering a mixture of powders consisting of iron powder, graphite powder, zinc stearite and sulfur powder.</p> |
| 申请公布号 |
CA1075046(A) |
申请公布日期 |
1980.04.08 |
| 申请号 |
CA19760261471 |
申请日期 |
1976.09.17 |
| 申请人 |
JAPAN POWDER METALLURGY CO., LTD. |
发明人 |
MITANI, SEISHU;KUDO, TSUNEO;MITANI, MINORU;SAIDO, SHUICHI |
| 分类号 |
B22F5/00;(IPC1-7):22F5/00 |
主分类号 |
B22F5/00 |
| 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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