发明名称 |
Information reading medium |
摘要 |
The present invention is intended to provide an information recording medium in which ID regions (identification regions) have a high recording density. The information recording medium according to the present invention has identification regions where identification information is recorded by means of protrusions and recesses provided on edges of the information storage stripe along the width of the information storage stripe.
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申请公布号 |
US2004190434(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20030626270 |
申请日期 |
2003.07.24 |
申请人 |
FUJITSU LIMITED |
发明人 |
YAMASHITA SATOSHI |
分类号 |
G11B7/00;G11B7/007;G11B7/24079;G11B20/12;G11B27/19;G11B27/24;(IPC1-7):G11B7/24 |
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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