发明名称 |
METHOD AND APPARATUS FOR WRITING MULTIPLE TRACKS OF AN OPTICAL DISK |
摘要 |
The present invention provides an optical disk drive for writing multiple tracks of an optical disk:wherein a plurality of laser beams illuminate spots on the optical disc that we spaced apart by a minimum distance tp prevent thermal interference. This may be determined from the thermal characteristics of the optical disc and/or the temperature profile within the disc during a write operation. |
申请公布号 |
WO02065461(A2) |
申请公布日期 |
2002.08.22 |
申请号 |
WO2002IB01662 |
申请日期 |
2002.01.08 |
申请人 |
ZEN RESEARCH (IRELAND), LTD. |
发明人 |
ROGERS, STEVEN, R.;LIBINSON, ALEXANDER |
分类号 |
G11B7/00;G11B7/0045;G11B7/006;G11B7/125;G11B7/14;G11B7/22 |
主分类号 |
G11B7/00 |
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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