| 发明名称 |
DRYING PROCESS FOR VIDEO DISCS |
| 摘要 |
<p>RCA 74,539 A DRYING PROCESS FOR VIDEO DISCS Video discs are dried by first spraying the surface with liquid fluorocarbon to remove water and heating the disc so as to prevent water condensation during evaporation of the fluorocarbon, preferably in a fluorocarbon vapor.</p> |
| 申请公布号 |
CA1164169(A) |
申请公布日期 |
1984.03.27 |
| 申请号 |
CA19810380563 |
申请日期 |
1981.06.25 |
| 申请人 |
RCA CORPORATION |
发明人 |
NYMAN, FREDERICK R.;STEVENS, BARRY;EKSTROM, LINCOLN |
| 分类号 |
G11B3/70;B01D12/00;B29C43/02;B29C61/00;B29C71/00;B29D17/00;G11B9/06;(IPC1-7):B29D17/00 |
主分类号 |
G11B3/70 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
