| 发明名称 |
Record turntable and polymeric coating thereon |
| 摘要 |
A thin coating of poly(isobutylene) is applied to the edge of a record turntable to prevent the record on the turntable from slipping during acceleration and deceleration of the turntable for playback.
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| 申请公布号 |
US4524109(A) |
申请公布日期 |
1985.06.18 |
| 申请号 |
US19830487917 |
申请日期 |
1983.04.22 |
| 申请人 |
RCA CORPORATION |
发明人 |
DESAI, NITIN V. |
| 分类号 |
G11B17/02;G11B19/20;(IPC1-7):B32B27/32;B05D1/02;C08F10/00 |
主分类号 |
G11B17/02 |
| 代理机构 |
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代理人 |
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