发明名称 |
AUFZEICHNUNGSTRAEGER, IN DEM INFORMATIONEN IN EINER OPTISCH AUSLESBAREN INFORMATIONSSTRUKUR VON IN SPUREN ANGEORDNETEN INFORMATIONSGEBIETEN ANGEBRACHT SIND |
摘要 |
A record carrier is disclosed in which information is recorded in an optically readable information structure of track-wise arranged information areas which alternate with intermediate areas. Adjacent information track portions are situated at different, parallel planes spaced from each other by a predetermined distance such as to reduce crosstalk from neighboring tracks thereby permitting the information density to be substantially increased. |
申请公布号 |
AT374606(B) |
申请公布日期 |
1984.05.10 |
申请号 |
AT19820000083 |
申请日期 |
1982.01.12 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
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分类号 |
G11B7/007;G11B7/013;G11B7/24;(IPC1-7):G11B7/00 |
主分类号 |
G11B7/007 |
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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