发明名称 |
Disc coating method |
摘要 |
A manufacturing method for an optical type recording and reproducing disc and the like, comprising the steps of, applying a coating liquid to opposite planar surfaces of the disc except for the central portions by rotating the disc, with the opposite planar surfaces of the disc being simultaneously dipped in the coating liquid, and thereafter, simultaneously curing the coating liquid applied to the opposite planar surfaces of the disc while rotating the disc.
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申请公布号 |
US4452819(A) |
申请公布日期 |
1984.06.05 |
申请号 |
US19820413064 |
申请日期 |
1982.08.30 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
INOUE, TAKAO;MAEDA, YUKIO;UCHIDA, MASAMI |
分类号 |
B05D1/00;B05D1/18;B05D1/40;B05D3/06;B05D3/12;B05D7/00;G11B3/70;G11B7/26;G11B9/06;(IPC1-7):B05D3/06 |
主分类号 |
B05D1/00 |
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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