发明名称 |
MAGNETIC RECORDING MEDIUM WITH LASER TEXTURED GLASS OR GLASS-CERAMIC SUBSTRATE |
摘要 |
A magnetic recording medium is formed with a laser textured glass or glass-ceramic substrate. The use of a pulsed, focused laser light beam, such as a CO2 derived laser light beam, enables the formation of an accurately textured landing zone on a glass or glass-ceramic substrate which is substantially replicated on subsequently applied layers.
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申请公布号 |
WO9742629(A1) |
申请公布日期 |
1997.11.13 |
申请号 |
WO1996US06830 |
申请日期 |
1996.05.09 |
申请人 |
SEAGATE TECHNOLOGY, INC.;XUAN, JIALUO, JACK;CHEN, GA-LANE |
发明人 |
XUAN, JIALUO, JACK;CHEN, GA-LANE |
分类号 |
G11B5/73;G11B5/84;(IPC1-7):G11B5/84;G11B5/64 |
主分类号 |
G11B5/73 |
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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