| 发明名称 |
Method for cleaning disk-shape glass substrate and magnetic disk |
| 摘要 |
A method for cleaning a disk-shape glass substrate, which comprises rotating the disk-shape glass substrate on its center with its main surface vertical, and making a cleaning fluid irradiated with ultrasonic waves run down on the outer peripheral edge surface of the rotating glass substrate.
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| 申请公布号 |
US2007017547(A1) |
申请公布日期 |
2007.01.25 |
| 申请号 |
US20060486010 |
申请日期 |
2006.07.14 |
| 申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
MIYAHARA OSAMU;MANNAMI KAZUO;SOMEYA KUNIYUKI;MARUYAMA TSUTOMU |
| 分类号 |
B08B3/12;B08B7/00;C23G1/00 |
主分类号 |
B08B3/12 |
| 代理机构 |
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代理人 |
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