发明名称 |
METHOD AND APPARATUS FOR REPAIRING OPTICAL DISCS |
摘要 |
A method and apparatus for repairing optical discs (30), wherein the apparatus includes an improved buffing wheel (10) capable of applying a uniform buffing action across the readable surface (38) of an optical disc (30), and wherein the method includes the step of mechanically buffing the damaged area (40) of a disc (30) with an abrasive means (22) and thereafter buffing the buffed area (50) with a non-abrasive means (52) to remove fine scratches (50) caused by the abrasive means (22).
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申请公布号 |
WO9946080(A1) |
申请公布日期 |
1999.09.16 |
申请号 |
WO1999US04172 |
申请日期 |
1999.02.26 |
申请人 |
DIGITAL INNOVATIONS, L.L.C. |
发明人 |
BORN, JOSEPH;ANDERSON, COLLIN, D.;SPATIG, STEPHEN, K. |
分类号 |
B24B1/00;B24B7/19;B24B7/30;B24B29/02;G11B23/50;(IPC1-7):B24B7/19 |
主分类号 |
B24B1/00 |
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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