发明名称 |
WIDE BEAM DETECTOR SYSTEM FOR OPTICAL MEMORIES |
摘要 |
The present invention relates to a method and apparatus for high speed reading of multiple data tracks stored on an optical recording medium, such as a flexible optical tape. Data can be accurately read in the presence of position and alignment errors illuminating plural tracks of the optical recorded medium with an expanded light beam.
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申请公布号 |
US5237556(A) |
申请公布日期 |
1993.08.17 |
申请号 |
US19910812947 |
申请日期 |
1991.12.24 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PIERCE, GERALD A. |
分类号 |
G11B7/00;G11B7/003;G11B7/005;G11B7/14 |
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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