发明名称 |
Multiple track scanning method for optical pickup |
摘要 |
<p>A method for scanning multiple tracks uses an optical pickup to simultaneously emit a plurality of beams on a plurality of tracks on a disk, and satisfies the equations: Nj=(Nb-1)Ng-1and Nr=NbNg-1. Here, Nj represents the number of jumped tracks, Nb represents the number of light beams, Ng represents the interval between the light beams, and Nr represents the number of reproduced tracks during a reproduction period. <IMAGE></p> |
申请公布号 |
EP0840294(A2) |
申请公布日期 |
1998.05.06 |
申请号 |
EP19970308533 |
申请日期 |
1997.10.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK, SOO-HAN;JUNG, WON-SEOK;WON, JONG-HWA |
分类号 |
G11B7/085;G11B7/14;G11B19/247;H01L31/12;(IPC1-7):G11B7/00 |
主分类号 |
G11B7/085 |
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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